/237/ V. Nozari, C. Calahoo, L. Longley, T. D. Bennett, L. Wondraczek: Structural Integrity, Meltability, and Variability of Thermal Properties in the Mixed-linker Zeolitic Imidazolate Framework ZIF-62. J. Chem. Phys. 153, 204501 (2020). (full text)

/236/ C. M. Calahoo, L. Wondraczek: Ionic glasses: Structure, properties and classification. J. Non-Cryst. Solids 8, 100054 (2020). DOI: 10.1016/j.nocx.2020.100054. (full text)

/235/ L. Longley, C. Calahoo, R. Limbach, Y. Xia, J. M. Tuffnell, A. F. Sapnik, M. F. Thorne, D. S. Keeble, D. A. Keen, L. Wondraczek, T. D. Bennett: Metal-Organic Framework and Inorganic Glass Composites. Nat. Commun. 11, 5800 (2020). (full text)

/234/ A. Reupert, M. Heck, S. Nolte, L. Wondraczek: Angular scattering pattern of femtosecond laser induced refractive index modifications in optical fibers. Adv. Opt. Mater. 8, 2000633 (2020). (full text)

/233/ S. Fuhrmann, G. N.B.M. de Macedo, R. Limbach, C. Krywka, S. Bruns, K. Durst, L. Wondraczek: Indentation-induced structural changes in vitreous silica probed by in-situ small-angle X-ray scattering. Front. Mater. 7, 137 (2020). DOI: 10.3389/fmats.2020.00173. (full text)

/232/ R. Sajzew, R. Limbach, L. Wondraczek: Deformation and Fracture of Silica Glass Fiber Under Sharp Wedge-Indentation. Front. Mater. 7, 126 (2020). DOI: 10.3389/fmats.2020.00126. (full text)

/231/ T. Grammes, R. Limbach, S. Bruns, L. van Wüllen, D. de Ligny, E. I. Kamitsos, K. Durst, L. Wondraczek, D. S. Brauer: Tailoring the mechanical properties of metaluminous aluminosilicate glasses by phosphate incorporation. Front. Mater. 7, 115 (2020). DOI: 10.3389/fmats.2020.00115. (full text)

/230/ S. Atilgan, N. Özben, I. Sökmen, L. Wondraczek, S. Akman: Effect of surface cleaning prior to chemical strengthening process of glass. Int. J. Appl. Glass Sci. 11, 720-729 (2020).

/229/ Q. H. Le, C. Calahoo, Y. Xia, C. B. Bragatto, L. Wondraczek: Optimization of electrical conductivity in the Na2O-P2O5-AlF3-SO3 glass system. J. Am. Ceram. Soc. 103, 4939-4956 (2020). (full text)

/228/ B. So, D. Bust, S. Fuhrmann, M. Sierka, M. Peng, H. Ebendorff-Heidepriem, L. Wondraczek: Palladium speciation in UV-transparent glasses. J. Am. Ceram. Soc. 103, 4214-4223 (2020). (full text)

/227/ V. Nozari, C. Calahoo, J. M. Tuffnell, P. Adelhelm, K. Wondraczek, S. E. Dutton, T. D. Bennett, L. Wondraczek: Sodium Ion Conductivity in Superionic IL-Impregnated Metal-Organic Frameworks: Enhancing Stability Through Structural Disorder. Sci. Rep. 10, 3532 (2020). (full text)

/226/ S. Bruns, T. Uesbeck, S. Fuhrmann, M. T. Aymerich, L. Wondraczek, D. de Ligny, K. Durst: Indentation Densification of Fused Silica assessed by Raman Spectroscopy and constitutive Finite Element Analysis. J. Am. Ceram. Soc. 103, 3076-3088 (2020). (full text)

/225/ L. Lia, L. Wondraczek, M. Peng, Z. Ma, B. Zou: Force-induced 1540 nm luminescence: Role of piezotronic effect in energy transfer process for mechanoluminescence. Nano Energy 69, 104413 (2020).

/224/ N. Sawangboon, A. Nizamutdinova, R. Limbach, E. Meechoowas, K. Tapasa, D. Möncke, L. Wondraczek, E. I. Kamitsos, L. van Wüllen, D. S. Brauer: Modification of silicophosphate glass composition, structure and properties via crucible material and melting conditions. Int. J. Appl. Glass Sci. 11, 46-57 (2020). (full text)


/223/ M. A. Cherbib, S. Kapoor, M. Bockowski, M. M. Smedskjaer, L. Wondraczek: Luminescence behaviour of Eu3+ in hot-compressed silicate glasses. J. Non-Cryst. Solids X 4 (2019) art. no. 100041. (full text)

/222/ Q. H. Le, C. Friebe, W. C. Wang, L. Wondraczek: Spectroscopic properties of Cu2+ in alkaline earth metaphosphate, fluoride-phosphate and fluoride-phosphate-sulfate glasses. J. Non-Cryst. Solids X 4 (2019) art. no. 100037. (full text)

/221/ W. C. Wang, X. Yang, T. Wieduwilt, M. A. Schmidt, Q. Y. Zhang, L. Wondraczek: Fluoride-sulfophosphate/silica hybrid fiber as a platform for optically active materials. Front. Mater. 6, 148 (2019). DOI: 10.3389/fmats.2019.00148 (full text)

/220/  <perspective article> L. Wondraczek: Overcoming glass brittleness. Science 366, 804-805 (2019). (full text)

/219/ B. So, J. She, Y. Ding, J. Miyake, T. Atsumi, Tanaka, L. Wondraczek: Magnetic properties and photoluminescence of Thulium-doped calcium aluminosilicate glasses. Opt. Mater. Express 9, 4348-4359 (2019). (full text)

/218/ L. Grund Bäck,  S. Ali, S. Karlsson, L. Wondraczek, B. Jonson: X-ray and UV-Vis-NIR absorption spectroscopy studies of the Cu(I) and Cu(II) coordination environments in mixed alkali-lime-silicate glasses. J. Non-Cryst. Solids X 3, 100029 (2019).

/217/ S. Sawamura, R. Limbach, S. Wilhelmy, A. Koike, L. Wondraczek: Scratch-induced yielding and ductile fracture in silicate glasses probed by nanoindentation. J. Am. Ceram. Soc. 102, 7299-7311 (2019). (full text)

/216/ N.S. Tagiara, E. Moayedi, A. Kyritsis, L. Wondraczek, E.I. Kamitsos: Short-range structure, thermal and elastic properties of binary and ternary tellurite glasses. J. Phys. Chem. B 123, 7905-7918 (2019).

/215/ L. Wondraczek, A. Gründler, A. Reupert, K. Wondraczek, M. A. Schmidt, G. Pohnert, S. Nolte: Biomimetic light dilution using side-emitting optical fiber for enhancing the productivity of microalgae reactors. Sci. Rep. 9, 9600 (2019). (full text)

/214/ <editor’s pick> A. Reupert, M. Heck, S. Nolte, L. Wondraczek: Side-emission properties of femtosecond laser induced scattering centers in optical fibers. Opt. Mater. Express 9, 2497-2510 (2019). (full text)

/213/ L. Su, M. Fraass, M. Kloas, L. Wondraczek: Performance analysis of multi-purpose fluidic windows based on structured glass-glass laminates in a triple glazing. Front. Mater. 6, 102 (2019). DOI: 10.3389/fmats.2019.00102 (full text)

/212/ B. P. Rodrigues, R. Limbach, G. B. de Souza, H. Ebendorff-Heidepriem, L. Wondraczek: Correlation between ionic mobility and plastic flow events in NaPO3-NaCl-Na2SO4 glasses. Front. Mater. 6, 128 (2019). DOI: 10.3389/fmats.2019.0012 (full text)

/211/ L. Wondraczek, G. Pohnert, F. H. Schacher, A. Köhler, M. Gottschaldt, U. S. Schubert, K. Küsel, A. A. Brakhage: Artificial microbial arenas: Materials for observing and manipulating microbial consortia. Adv. Mater. 31, 1900284 (2019). (full text)

/210/ B. P. Rodrigues, H. Ebendorff-Heidepriem, L. Wondraczek: Decoupling mobility and charge carrier concentration in AgR-AgPO3 glasses (R = Cl, Br, I). Solid State Ionics 334, 99-104 (2019).

/209/ C. M. Calahoo, J. Petrovic, H. Q. Le, U. Werner-Zwanziger, J. Zwanziger, L. Wondraczek: Structural relaxation in polyanionic sodium fluorophosphate glasses. Front. Mater. 6, 165 (2019). (full text)

/208/ F. Drünert, F. Lind, P. Vontobel, E. I. Kamitsos, N. Zacharias, L. Wondraczek, D. Möncke: Borosilicate glass layers on Mycenaean glass: surface alterations by glass – borax – gold interactions. J. Non-Cryst. Solids X 3, 100020 (2019). (full text)

/207/ W. C. Wang, R. Zhou, H. Q. Le, Q. Y. Zhang, L. Wondraczek: Ni-doped fluorosulfates with broad NIR luminescence. J. Lumin. 210, 457-463 (2019).

/206/ C. Stabler, F. Celarie, T. Rouxel, R. Limbach, L. Wondraczek, R. Riedel, E. Ionescu: Effect of composition and high-temperature annealing on the local deformation behavior of silicon oxycarbides. J. Europ. Ceram. Soc. 39, 2287-2296 (2019).

/205/ J. She, S. Sawamura, L. Wondraczek: Scratch hardness of rare-earth substituted calcium aluminosilicate glasses. J. Non-Cryst. Solids X 1, 100010 (2019). (full text)

/204/ B. P.V. Heiz, Z. Pan, L. Wondraczek: Outdoor performance of fluidic glass‑glass laminate windows for building integration. Energy Technol. 7, 1800810 (2019).

/203/ S. Li, R. Limbach, L. Longley, A. Shirzadi, J. Walmsley, D. Johnstone, P. Midgley, L. Wondraczek, Thomas D Bennett: Mechanical properties and processing techniques of bulk metal–organic framework glasses. J. Am. Chem. Soc. 141, 1027-1034 (2019).

/202/ P. K. Nayak, L. Yang, K. Pollok, F. Langenhorst, L. Wondraczek, P. Adelhelm: Electrochemical performance and ageing mechanisms of sol-gel synthesized Na2/3[Mn3/5Fe2/5]O2 for Na-ion batteries. Batteries & Supercaps 2, 104-111 (2019).


/201/ E. Gnecco, J. Hennig, E. Moayedi, L. Wondraczek: Surface rippling of silica glass surfaces scraped by a diamond indenter. Phys. Rev. Materials 2, art. no. 115601 (2018).

/200/ S. Sawamura, L. Wondraczek: Scratch hardness of glass. Phys. Rev. Materials 2, 092601(R) (2018). (full text)

/199/ E. Moayedi, S. Sawamura, J. Hennig, E. Gnecco, L. Wondraczek: Relaxation of scratch-induced surface deformation in silicate glasses: role of densification and shear flow in lateral indentation experiments. J. Non-Cryst. Solids 500, 382-387 (2018). (full text)

/198/ B. P. Rodrigues, S. Sen, L. Wondraczek: Pressure-induced chemical reordering in supercooled polyionic sulfophosphate liquids. J. Non-Cryst. Solids 499, 95-100 (2018). (full text)

/197/ O. Benzine, S. Bruns, Z. Pan, K. Durst, L. Wondraczek: Local deformation of glasses is mediated by rigidity fluctuation on nanometer scale. Adv. Sci. 5, 1800916 (2018). DOI: 10.1002/advs.201800916 (full text)

/196/ J. Cao, L. Wondraczek, Y. Wang, L. Wang, J. Li, S. Xu, M. Peng: Ultra-broadband near-infrared photoemission from Bismuth-centers in nitridated oxide glasses and optical fiber. ACS Photonics 5, 4393-4401 (2018).

/195/ F. Drünert, E. Palamara, N. Zacharias, L. Wondraczek, D. Möncke: Ancient Roman nano-technology: Insight into the manufacture of mosaic tesserae opacified by calcium antimonate. J. Europ. Ceram. Soc. 38,  4799-4805 (2018).

/194/ B. P.V. Heiz, L. Su, Z. Pan, L. Wondraczek: Fluid-integrated glass-glass laminate for sustainable hydronic cooling and indoor air conditioning. Adv. Sust. Sys. 2, 1800047 (2018). (full text)

/193/ I. Efthimiopoulos, D. Palles, S. Richter, U. Hoppe, D. Möncke, L. Wondraczek, S. Nolte, E.I. Kamitsos: Femtosecond laser-induced transformations in ultra-low expansion glass: microstructure and local density variations by vibrational spectroscopy. J. Appl. Phys. 123, 233105 (2018).

/192/ Z. Pan, L. Wondraczek: Light extraction from fundamental modes in modulated waveguides for homogeneous side-emission. Sci. Rep. 8, 9527 (2018). (full text)

/191/ L. Li, L. Wondraczek, L. Li, Y. Zhang, Y. Zhu, M. Peng, C. Mao: CaZnOS: Nd3+ emits tissue-penetrating near-infrared light upon force loading. ACS Appl. Mater. Interfaces, 10, 14509-14516 (2018).

/190/ G. N. B. M. de Macedo, S. Sawamura, L. Wondraczek: Lateral hardness and the scratch resistance of glasses in the Na2O-CaO-SiO2 system. J. Non-Cryst. Solids 492, 94-101 (2018). (full text)

/189/ L. Wondraczek, Z. Pan, T. Palenta, A. Erlebach, S. T. Misture, M. Sierka, M. Micoulaut, U. Hoppe, J. Deubener, G. N. Greaves: Kinetics of decelerated melting. Adv. Sci. 5, 1700850 (2018). (full text)

/188/ M. F. Ando, O. Benzine, Z. Pan, J.-L. Garden, K. Wondraczek, S. Grimm, K. Schuster, L. Wondraczek: Boson peak, heterogeneity and intermediate-range order in binary SiO2-Al2O3 glasses. Sci. Rep. 8, 5394 (2018). (full text)

/187/ B. P.V. Heiz, Z. Pan, L. Su, S. T. Le, M. Fraas, L. Wondraczek: A large-area smart window with tunable shading and solar-thermal harvesting ability based on remote switching of a magneto-active liquid. Adv. Sust. Sys. 2, art. no. 1700140 (2018). (full text)

/186/ K. Griebenow, C. B. Bragatto, E- I. Kamitsos, L. Wondraczek: Mixed-modifier effect in alkaline earth metaphosphate glasses. J. Non-Cryst. Solids 481, 447-456 (2018). (full text)

/185/ S. Sawamura, R. Limbach, H. Behrens, L. Wondraczek: Lateral deformation and defect resistance of compacted silica glass: quantification of the scratching hardness of brittle glasses. J. Non-Cryst. Solids 481, 503-511 (2018). (full text)

/184/ F. Drünert, M. Blanz, K. Pollok, Z. Pan, L. Wondraczek, D. Möncke: Copper-based opaque red glasses: understanding the colouring mechanism of copper nanoparticles in archaeological glass samples. Opt. Mater. 76, 375-381 (2018).


/183/ C. Hühn, A. Erlebach, D. Mey, L. Wondraczek, M. Sierka: Ab initio energetics of Si-O bond cleavage. J. Comput. Chem. 38, 2349-2353 (2017).

/182/ H. Q. Le, T. Palenta, O. Benzine, K. Griebenow, R. Limbach, E. I. Kamitsos, L. Wondraczek: Formation, structure and properties of fluoro-sulfo-phosphate poly-anionic glasses. J. Non-Cryst. Solids 477, 58-72 (2017). (full text)

/181/ X. Yang, G. Scannell, C. Jain, B. P. Rodrigues, M. A. Schmidt, L. Wondraczek: Permanent structural anisotropy in a hybrid fiber optical waveguide. Appl. Phys. Lett. 111, 201901 (2017).

/180/ W. C. Wang, Q. H. Le, Q. Y. Zhang, L. Wondraczek: Fluoride-sulfophosphate glasses as a host for broadband optical amplification through transition metal activators. J. Mater. Chem. C 5, 7969-7976 (2017). (full text)

/179/ E. Song, J. Wang, S. Ye, X.-B. Yang, M. Peng, Q. Zhang, L. Wondraczek: Wavelength-tunablity and multi-band emission from single-site Mn2+ doped CaO through antiferromagnetic coupling and tailored super-exchange reactions. Adv. Opt. Mater. 5, art. no. 1700070 (2017).

/178/ K. Griebenow, E. I. Kamitsos, L. Wondraczek: Mixed-modifier effect in (Ca, Mg) metaphosphate glasses. J. Non-Cryst. Solids 468, 74-81 (2017).

/177/ B. P. Rodrigues, C. Hühn, A. Erlebach, D. Mey, M. Sierka, L. Wondraczek: Parametrization in models of subcritical glass fracture: Activation offset and concerted activation. Front. Mater. 4, 20 (2017). doi: 10.3389/fmats.2017.00020 (full text)

/176/ R. Limbach, S. Karlsson, G. Scannell, R. Mathew,  M. Edén, L. Wondraczek: The effect of TiO2 on the structure of ternary Na2O-CaO-SiO2 glasses and its implications for thermal and mechanical properties. J. Non-Cryst. Solids 471, 6-18 (2017). (full text)

/175/ S. Karlsson, L. Wondraczek, S. Ali, B. Jonson: Trends of effective diffusion coefficients for ion-exchange strengthening of soda lime silicate glasses. Front. Mater. 4, art. no. 13 (2017). (full text)

/174/ F. Lind, D. Palles, D. Möncke, E.I. Kamitsos, L. Wondraczek: Modifying the surface wetting behavior of soda lime silicate glass substrates through thermal poling. J. Non-Cryst. Solids 462, 47-50 (2017).

/173/ S. Kapoor, L. Wondraczek, M. M. Smedskjaer: Review: Pressure-induced densification of oxide glasses at the glass transition. Front. Mater. 4, art. no. 1 (2017). (full text)

/172/ L. Li, M. Peng, L. Wondraczek: Low temperature spectroscopic properties of divalent bismuth doped Ba2P2O7 for white light LEDs. Sci. Adv. Mater. 9, 490-494 (2017).

/171/ E. Moayedi, L. Wondraczek: Quantitative analysis of scratch-induced microabrasion on silica glass. J. Non-Cryst. Solids 470, 138-144 (2017). (full text)

/170/ E. Song, J. Wang, J. Shi, T. Deng, S. Ye, J. Wang, M. Peng, Q. Zhang, L. Wondraczek: Highly efficient and thermally stable K3AlF6:Mn4+ as a red phosphor for ultra-high performance warm-white LEDs. ACS Appl. Mater. Interfaces 9, 8805-8812 (2017).

/169/ R. Limbach, K. Kosiba, S. Pauly, U. Kühn, L. Wondraczek: Serrated flow of CuZr-based bulk metallic glasses probed by nanoindentation: Role of the activation barrier, size and distribution of shear transformation zones. J. Non-Cryst. Solids 459, 130-141 (2017). (full text)

/168/ K. Griebenow, U. Hoppe, D. Möncke, E. I. Kamitsos, L. Wondraczek: Transition-metal incorporation and Co-Sr / Mn-Sr mixed-modifier effect in metaphosphate glasses. J. Non-Cryst. Solids 460, 136-145 (2017).

/167/ T. Seuthe, A. Mermillod-Blondin, M. Grehn, J. Bonse, L. Wondraczek, M. Eberstein: Relaxation phenomena in silicate glasses modified by irradiation with fs-laserpulses. Sci. Rep. 7, art. no. 43815 (2017). (full text)

/166/ Y. Nakatsuka, K. Pollok, T. Wieduwilt, F. Langenhorst, M. A. Schmidt, K. Fujita, S. Murai, K. Tanaka, L. Wondraczek: Giant Faraday rotation through ultra-small Fe0n clusters in superparamagnetic FeO-SiO2 vitreous films. Adv. Sci. 4, 1600299 (2017). (full text)

/165/ <back cover> B. P.V. Heiz, Z. Pan, G. Lautenschläger, C. Sirtl, M. Kraus, L. Wondraczek: Ultra-thin fluidic laminates for large-area façade integration and smart windows. Adv. Sci. 4, art. no. 1600362 (2017). (full text)


/164/ L. Tan, S. Kang, Z. Pan, Y. Zhang, Y. Yue, S. Xu, M. Peng, L. Wondraczek: Topo-chemical tailoring of tellurium quantum dot precipitation from super-cooled polyphosphates for broadband optical amplification. Adv. Opt. Mater. 4, 1624-1634 (2016).

/163/ D. Möncke, E. I. Kamitsos, D. Palles, R. Limbach, A. Winterstein-Beckmann, T. Honma, Z. Yao, T. Rouxel, L. Wondraczek: Transition and post-transition metal ions in borate glasses: borate ligand speciation, cluster formation and their effect on glass transition and mechanical properties. J. Chem. Phys. 145, 124501 (2016).

/162/ M. Chemnitz, J. Wei, C. Jain, B. P. Rodrigues, T. Wieduwilt, J. Kobelke, L. Wondraczek, M. A. Schmidt: Octave-spanning supercontinuum generation in hybrid silver metaphosphate/silica step-index fibers. Opt. Letters 41, 3519-3522 (2016).

/161/ Z. Y. Yao, P. Houizot, F. Célarié, D. Möncke, L. Wondraczek, T. Rouxel: The influence of Cu content on the mechanical properties of copper-borate glasses. Key Eng. Mater. 702, 71-76 (2016).

/160/ B. P. Rodrigues, J. Deubener, L. Wondraczek: Modifier interaction and mixed-alkali effect in bond constraint theory applied to ternary alkali metaphosphate glasses. Front. Mater. 3, art. no. 25. doi: 10.3389/fmats.2016.00025 (2016). (full text)

/159/ K. Shandarova, G. Helsch, J. Deubener, W. Dziony, L. Wondraczek: Improving the corrosion resistance of sol-gel-derived aluminoborosilicate glass coatings by nitridation. J. Non-Cryst. Solids 447, 171-177 (2016).

/158/ P. Li, L. Wondraczek, M. Peng: Tuning Mn4+ red photoluminescence in (K,Rb)2Ge4O9:Mn4+ solid solutions by partial alkali substitution. J. Am. Ceram. Soc. 99, 3376-3381 (2016).

/157/ G. Gao, S. Krolikowski , M. Peng, L. Wondraczek: Tailoring super-broad photoluminescence from Eu2+ and dual-mode Eu2+/Eu3+ – doped alkaline earth aluminoborate glasses through site-similarity and ligand acidity. J. Lumin. 180, 234-240 (2016).

/156/ M. Ma?kovi?, F. Niekiel, L. Wondraczek, E. Bitzek, E. Spiecker: In situ mechanical quenching of nanoscale silica spheres in the TEM. Scripta Mater. 121, 70-74 (2016).

/155/ F. Kang, H. Zhang, L. Wondraczek, X. Yang, Y. Zhang, M. Peng: Band-Gap modulation in Bi3+-doped Y-Sc-Nb-vanadates for color tuning over the whole visible spectrum. Chem. Mater. 28, 2692-2703 (2016)

/154/ S. Karlsson, L. G. Bäck, P. Kidkhunthod, K. Lundstedt, L. Wondraczek: Effect of TiO2 on optical properties of glasses in the soda-lime-silicate system. Opt. Mater. Express 6, 1198-1216 (2016). (full text)

/153/ A. Pönitzsch, M. Nofz, L. Wondraczek, J. Deubener: Bulk elastic properties, hardness and fatigue of calcium aluminosilicate glasses in the mid/intermediate-silica-range. J. Non-Cryst. Solids 434, 1-12 (2016). (full text)

/152/ R. Schmidt, S. Fuhrmann, L. Wondraczek, A. Stolle: Influence of reaction parameters on the depolymerization of H2SO4-impregnated cellulose in planetary ball mills. Powder Technol. 288, 123-131 (2016).

/151/ Z. Y. Yao, D. Möncke, E. I. Kamitsos, P. Houizot, F. Célarié, T. Rouxel, L. Wondraczek: Structure and mechanical properties of copper-lead and copper-zinc borate glasses. J. Non-Cryst. Solids 435, 55-68 (2016).

/150/ C. Jain, B. P. Rodrigues, T. Wieduwilt, J. Kobelke, L. Wondraczek, M. A. Schmidt: Silver metaphosphate glass wires inside silica fibers – a new platform for hybrid optical fibers. Optics Express 24, 3258-3267 (2016). (full text)


/149/ K. H. Nielsen, S. Karlsson, R. Limbach, L. Wondraczek: Quantitative image analysis for evaluating the abrasion resistance of nanoporous silica films on glass. Sci. Rep. 5, art. no. 17708 (2015). (full text)

/148/ R. Limbach, B. P. Rodrigues, D. Möncke, L. Wondraczek: Elasticity, deformation and fracture of mixed fluoride-phosphate glasses. J. Non-Cryst. Solids 430, 99-107 (2015).

/147/ C. Hühn, L. Wondraczek, M. Sierka: Dynamics of ultrathin gold layers on vitreous silica probed by density functional theory. Phys. Chem. Chem. Phys. 17, 27488-27495 (2015). (full text)

/146/ K. H. Nielsen, K. Wondraczek, U. S. Schubert, L. Wondraczek: Large-area wet-chemical deposition of nanoporous tungstic silica coatings. J. Mater. Chem. C 3, 10031-10039 (2015). (full text)

/145/ L. Wondraczek, E. Tyystjärvi, J. Méndez-Ramos, F. A. Müller, Q. Zhang: Shifting the Sun: Solar spectral conversion and extrinsic sensitization in natural and artificial photosynthesis. Adv. Sci. 2, art. no. 1500218 (2015). (full text)

/144/ S. Karlsson, S. Ali, R. Limbach, M. Strand, L. Wondraczek: Alkali salt vapour deposition and in-line ion exchange on flat glass surfaces. Glass Technol.: Eur. J. Glass Sci. Technol. A 56, 203-213 (2015).

/143/ D. Möncke, G. Tricot, A. Winterstein-Beckmann, L. Wondraczek, E. I. Kamitsos: On the connectivity [BØ4]-tetrahedra in borate and borosilicate glasses. Phys. Chem. Glasses: Eur. J. Glass Sci. Technol. B 56, 203-211 (2015).

/142/ S. Richter, D. Möncke, F. Zimmermann, E. I. Kamitsos, L. Wondraczek, A. Tünnermann, S. Nolte: Ultrashort pulse induced modifications in ULE – from nanograting formation to laser darkening. Opt. Mater. Express 5, 1834-1850 (2015). (full text)

/141/ Y. Zhao, M. Peng, L. Wondraczek, A. Mermet, Q. Zhang, J. Qiu: Homogeneity of bismuth-distribution in bismuth-doped alkali germanate laser glasses towards superbroad fiber amplifiers. Opt. Express 23, 12423-12433 (2015).

/140/ S. Wang, C. Jain, L. Wondraczek, K. Wondraczek, J. Kobelke, J. Troles, C. Caillaud, M. A. Schmidt: Non-Newtonian flow of an ultralow-melting chalcogenide liquid in strongly confined geometry. Appl. Phys. Lett. 106, 201908 (2015).

/139/ <Inside Cover> E. Song, S. Ye, T. Liu, P. Du, R. Si, X. Jing, S. Ding, M. Peng, Q. Zhang, L. Wondraczek: Tailored near-infrared photoemission in fluoride perovskites through activator aggregation and super-exchange between divalent manganese ions. Adv. Sci. 7, 1500089 (2015). (full text)

/138/ P. Malchow, K. E. Johanns, D. Möncke, S. Korte-Kerzel, L. Wondraczek, K. Durst: Volume and cooling-rate dependence of plastic deformation, densification, and cracking in sodium borosilicate glasses during pyramidal indentation. J. Non-Cryst. Solids 419, 97-109 (2015).

/137/ G. L. Paraschiv, S. Gomez, J. C. Mauro, L. Wondraczek, Y. Yue, M. M. Smedskjaer: Hardness of Oxynitride Glasses: Topological Origin. J. Phys. Chem. B 119, 4109-4115 (2015).

/136/ P. Li, M. Peng, L. Wondraczek, Y. Zhao, B. Viana: Red to near infrared persistent luminescence from Mn2+-doped sodium gallium aluminum germanate glasses and (Al,Ga)-albite glass-ceramics. J. Mater. Chem. C 3, 3406-3415 (2015). (full text)

/135/ R. Limbach, A. Winterstein-Beckmann, J. Dellith, D. Möncke, L. Wondraczek: Plasticity, crack initiation and defect resistance in alkali-borosilicate glasses: From normal to anomalous behavior. J. Non-Cryst. Solids 417-418, 15-27 (2015). (full text)

/134/ A. Winterstein-Beckmann, D. Möncke, D. Palles, E. I. Kamitsos, L. Wondraczek: Structure and properties of orthoborate glasses in the Eu2O3-(Sr,Eu)O-B2O3 quaternary. J. Phys. Chem. B 119, 3259-3272 (2015).

/133/ G. Gao, A. Winterstein-Beckmann, O. Surzhenko, C. Dubs, J. Dellith, M. A. Schmidt, L. Wondraczek: Faraday rotation and photoluminescence in heavily Tb3+-doped GeO2-B2O3-Al2O3-Ga2O3 glasses for fiber-integrated magneto-optics. Sci. Rep. 5, art. no. 8942 (2015). (full text)

/132/ T. Palenta, S. Fuhrmann, G. N. Greaves, W. Schwieger, L. Wondraczek: Thermal collapse and hierarchy of polymorphs in a faujasite-type zeolite and its analogous melt-quenched glass. J. Chem. Phys 142, art. no. 084503 (2015).

/131/ A. Thieme, D. Möncke, R. Limbach, S. Fuhrmann, E. I. Kamitsos, L. Wondraczek: Structure and properties of alkali and silver sulfophosphate glasses. J. Non-Cryst. Solids 410, 142-150 (2015).

/130/ B. P. Rodrigues, L. Wondraczek: Floppy mode degeneracy and decoupling of constraint predictions in supercooled borate and silicate liquids. Front. Mater., 06 January 2015 DOI: 10.3389/fmats.2014.00032 (2015). (full text)


/129/ D. Möncke, S. Sirotkin, E. Stavrou, E. I. Kamitsos, L. Wondraczek: Partitioning and structural role of Mn and Fe ions in ionic sulfophosphate glasses. J. Chem. Phys. 141, 224509 (2014).

/128/ F. Kang, Y. Zhang, L. Wondraczek, J. Zhu, M. Peng: Processing-dependence and the nature of the blue-shift of Bi3+ -related photoemission in ScVO4 at elevated temperature. J. Mater. Chem. C 2, 9850-9857 (2014).

/127/ A. Winterstein-Beckmann, D. Möncke , D. Palles, E.I. Kamitsos, L. Wondraczek: A Raman-spectroscopic study of indentation-induced structural changes in technical alkali-borosilicate glasses with varying silicate network connectivity. J. Non-Cryst. Solids 405, 196-206 (2014).

/126/ <Front Page> G. Gao, J. Wei, Y. Shen, M. Peng, L. Wondraczek: Heavily Eu2O3-doped yttria-aluminoborate glasses for red photoconversion with high quantum yield: Luminescence quenching and statistics of cluster formation. J. Mater. Chem. C 2, 8678 – 8682 (2014). (full text)

/125/ G. Gao, M. Peng, L. Wondraczek: Spectral shifting and NIR down-conversion in Bi3+/Yb3+ co-doped Zn2GeO4. J. Mater. Chem. C 2, 8083-8088 (2014). (full text)

/124/ C. Hermansen, B. P. Rodrigues, L. Wondraczek, Y. Yue: An extended topological model for binary phosphate glasses. J. Chem. Phys. 141, 244502 (2014).

/123/ K. H. Nielsen, T. Kittel, K. Wondraczek, L. Wondraczek: Optical breathing of nano-porous antireflective coatings through adsorption and desorption of water. Sci. Rep. 4, art. no. 6595 (2014). (full text)

/122/ B. P. Rodrigues, J. C. Mauro, Y. Yue, L. Wondraczek: Modifier constraints in alkali ultraphosphate glasses. J. Non-Cryst. Solids 405, 12-15 (2014).

/121/ R. Limbach, B. P. Rodrigues, L. Wondraczek: Strain-rate sensitivity of glasses. J. Non-Cryst. Solids. 404, 124-134 (2014). (full text)

/120/ B. P. Rodrigues, L. Wondraczek: Cationic constraint effects in metaphosphate glasses. J. Chem. Phys. 140, 214501 (2014).

/119/ M. Mačković, F. Niekiel, L. Wondraczek, E. Spiecker: Direct observation of electron beam induced densification and hardening of vitreous silica nanoballs by in situ transmission electron microscopy and finite element method simulations. Acta Mater. 79, 363-373 (2014).

/118/ F. Kang, X. Yang, M. Peng, L. Wondraczek, Z. Ma, J. R. Qiu: Red photoluminescence from Bi3+ and the influence of the oxygen-vacancy perturbation in ScVO4: A combined experimental and theoretical study. J. Phys. Chem. C 118, 7515?7522 (2014).

/117/ G. Gao, L. Wondraczek: Spectral asymmetry and deep red photoluminescence in Eu3+-activated Na3YSi3O9 glass ceramics. Opt. Mater. Express 4, 476-485 (2014). (full text)

/116/ K.H. Nielsen, D. K. Orzol, S. Koynov, S. Carney, E. Hultstein, L. Wondraczek: Large area, low cost anti-reflective coating for solar glasses. Sol. Eng. Mat. Sol. Cell 128, 283-288 (2014).

/115/ A. Winterstein-Beckmann, D. Möncke, D. Palles, E. I. Kamitsos, L. Wondraczek: Raman spectroscopic study of structural changes induced by micro-indentation in low alkali borosilicate glasses. J. Non-Cryst. Solids 401, 110-114 (2014).

/114/ S. Fuhrmann, D. Möncke, D. Schumacher, J. Herbst, L. Wondraczek: Irradiation-induced particle formation in Ag-doped sulfophosphate glass. J. Non-Cryst. Solids 401, 82-86 (2014).

/113/ S. Fuhrmann, T. Deschamps, B. Champagnon, L. Wondraczek: A reconstructive polyamorphous transition in borosilicate glass induced by irreversible compaction. J. Chem. Phys. 140, art. no. 054501 (2014).

/112/ Y. Li, S. F. Zhou, G. Dong, M. Peng, L. Wondraczek, J. R. Qiu: Anti-stokes fluorescent probe with incoherent excitation. Sci. Rep. 4, art. no. 4059 (2014).

/111/ G. Gao, L. Wondraczek: Heavily Eu3+-doped boroaluminosilicate glasses for UV/blue-to-red photoconversion with high quantum yield. J. Mater. Chem. C. 2, 691 – 695 (2014).

/110/ D. C. Bassett, R. Meszaros, D. Orzol, M. Woy, Y. L. Zhang, K. Tiedemann, L. Wondraczek, S. Komarova, J. E. Barralet: A new class of bioactive glasses: calcium-magnesium sulfophosphates. J. Biomed. Mater. Res. A. 102, 2842-2848 (2014).

/109/ D. Möncke, S. Reibstein, D. Schumacher, L. Wondraczek: Irradiation-induced defects in ionic sulfophosphate glasses. J. Non-Cryst. Solids 383, 33 – 37 (2014).


/108/ W. J. Zhang, G. Gao, A. Winterstein-Beckmann, Q. Y. Zhang, M. Peng, L. Wondraczek: Mn2+-sensitized near-IR emission in Nd3+-activated Sr,Mn – metaphosphate glasses. J. Non-Cryst. Solids 380, 60-64 (2013).

/107/ H. T. Munasinghe, A. Winterstein-Beckmann, C. Schiele, D. Manzani, L. Wondraczek, S. Afshar V., T. M. Monro, H. Ebendorff-Heidepriem: Lead-germanate glasses and fibers: a practical alternative to tellurite for nonlinear fiber applications. Opt. Mater. Express 3, 1488-1503 (2013). (full text)

/106/ A. Hoppe, R. Meszaros, C. Stähli, S. Romeis, J. Schmidt, W. Peukert, B. Marelli, S. N. Nazhat, L. Wondraczek, J. Lao, E. Jallot, A. R. Boccaccini: In vitro reactivity of Cu doped 45S5 Bioglass® derived scaffolds for bone tissue engineering. J. Mater. Chem. B 1, 5659-5674 (2013).

/105/ M. Peng, J. Lei, L. Li, L. Wondraczek, Q. Y. Zhang, J. Qiu: Site-specific reduction of Bi3+ to Bi2+ in bismuth-doped over-stoichiometric barium phosphates. J. Mater. Chem. C. 1, 5303 – 5308 (2013).

/104/ Q. Xia, M. Batentschuk, A. Osvet, P. Richter, D.-P. Häder, J. Schneider, C. J. Brabec, L. Wondraczek, A. Winnacker: Enhanced photosynthetic activity in Spinacia oleracea by spectral modification with a photoluminescent light converting material. Opt. Express 21, A909-A916 (2013). (full text)

/103/ B. P. Rodrigues, L. Wondraczek: Medium-range topological constraints in binary phosphate glasses. J. Chem. Phys. 138, art. no. 244507 (2013).

/102/ R. Meszaros, M. Wild, L. Wondraczek: Effects of substrate and long term corrosion on PVD-multilayer coatings for architectural glazing. Glass Technol.: Eur. J. Glass Sci. Technol. A 54, 177-184 (2013).

/101/ A. Winterstein, D. Möncke, D. Palles, E.I. Kamitsos, L. Wondraczek: Structure-property correlations in highly modified Sr,Mn-borate glasses. J. Non-Cryst. Solids 376, 165-174 (2013).

/100/ L. Wondraczek, M. Batentschuk, M. A. Schmidt, R. Borchardt, S. Scheiner, B. Seemann, P. Schweizer, C. J. Brabec: Solar spectral conversion for improving the photosynthetic activity in algae reactors. Nat. Commun. 4, art. no. 2047 (2013). (full text)

/99/ L. Wondraczek, S. Krolikowski, P. Nass: Europium partitioning, luminescence re-absorption and quantum efficiency in (Sr,Ca) akermanite-feldspar bi-phasic glass ceramics. J. Mater. Chem. C. 1, 4078 – 4086 (2013).

/98/ N. Granzow, M. A. Schmidt, W. Chang, L. Wang, Q. Coulombier, J. Troles, P. Toupin, I. Hartl, K. F. Lee, M. E. Fermann, L. Wondraczek, P. St.J. Russell: Mid-infrared supercontinuum generation in As2S3-silica “nano-spike” step-index waveguide. Opt. Express 21, 10969-10977 (2013). (full text)

/97/ G. Gao, L. Wondraczek: Near-infrared down-conversion in Pr3+/Yb3+ co-doped boro-aluminosilicate glasses and LaBO3 glass ceramics. Opt. Mater. Express 3, 633-644 (2013). (full text)

/96/ A.Winterstein, H. Akamatsu, D. Möncke, K. Tanaka, M. A. Schmidt, L. Wondraczek: Magnetic and magneto-optical quenching in (Mn2+, Sr2+) metaphosphate glasses. Opt. Mater. Express 3, 184-193 (2013). (full text)

/95/ G. Gao, L. Wondraczek: Near-infrared down-conversion in Mn2+-Yb3+ co-doped Zn2GeO4. J. Mater. Chem. C 1, 1952 – 1958 (2013).

/94/ D. Möncke, D. Palles, N. Zacharias, M. Kaparou, E. I. Kamitsos, L. Wondraczek: Formation of an outer borosilicate glass layer on late bronze age mycenaean blue vitreous relief fragments. Phys. Chem. Glasses: Eur. J. Glass Sci. Technol. B 54, 52-59 (2013).

/93/ S. Karlsson, B. Jonson, S. Reibstein, L. Wondraczek: Surface ruby colouring of float glass by sodium – copper ion exchange. Glass Technol.: Eur. J. Glass Sci. Technol. A 54, 100-107 (2013).

/92/ N. Jordanov, L. Wondraczek, I. Gutzow: Thermodynamic properties of vitreous electrodes in a Ni/NiP glass crystal Galvanic cell. J. Non-Cryst. Solids 382, 125-132 (2013).

/91/ >front page< S. L. Stares, A. Kirilenko, M. C. Fredel, P. Greil, L. Wondraczek, N. Travitzky: Paper-derived bioactive glass tape. Adv. Eng. Mater. 15, 230-237 (2013).

/90/ L. Wondraczek, G. Gao, D. Möncke, T. Selvam, A. Kuhnt, W. Schwieger, D. Palles, E. I. Kamitsos: Thermal collapse of SAPO-34 molecular sieve towards a perfect glass. J. Non-Cryst. Solids 360, 36-40 (2013).


/89/ K. H. Nielsen, M. M. Smedskjaer, M. Peng, Y. Z. Yue, L. Wondraczek: Surface-luminescence from thermally reduced bismuth-doped sodium aluminosilicate glasses. J. Non-Cryst. Solids 358, 3193-3199 (2012).

/88/ M. A. Schmidt, D. Y. Lei, L. Wondraczek, V. Nazabal, S. A. Maier: Hybrid nanoparticle-microcavity based plasmonic nanosensors with improved detection resolution and extended remote-sensing ability. Nat. Commun. 3, art. no. 1108 (2012). (full text)

/87/ K. Kioka, T. Honma, K. Oh-ishi, S. Reibstein, N. Da, L. Wondraczek, T. Komatsu: Effect of Al2O3 addition on the formation of perovskite-type NaNbO3 nanocrystals in silicate-based glasses. J. Non-Cryst. Solids 358, 1523-1529 (2012).

/86/ R. Meszaros, B. Merle, M. Wild, K. Durst, M. Göken, L. Wondraczek: Effect of thermal annealing on the mechanical properties of low-emissivity physical vapor deposited multilayer-coatings for architectural applications. Thin Solid Films 520, 7130-7135 (2012).

/85/ J.-L. Garden, H. Guillou, J. Richard, L. Wondraczek: Affinity and its derivatives in the glass transition process. J. Chem. Phys. 137, art. no. 024505 (2012).

/84/ A. Winkel, R. Meszaros, S. Reinsch, R. Müller, N. Travitzky, T. Fey, P. Greil, L. Wondraczek: Sintering of 3D-printed glass/HAp composites. J. Am. Ceram. Soc. 95, 3387-3393 (2012).

/83/ A. Winterstein, S. Manning, H. Ebendorff-Heidepriem, L. Wondraczek: Luminescence from bismuth-germanate glasses and its manipulation through oxidants. Opt. Mater. Express 2, 1320-1328 (2012). (full text)

/82/ W. J. Zhang, Q. J. Chen, J. P. Zhang, Q. Qian, Q. Y. Zhang, L. Wondraczek: Enhanced NIR emission from nanocrystalline LaF3:Ho3+ germanate glass ceramics for E-band optical amplification. J. Alloys Compd. 541, 323-327 (2012).

/81/ J.-L. Garden, H. Guillou, J. Richard, L. Wondraczek: Non-equilibrium configurational Prigogine-Defay-ratio. J. Non-Equilib. Thermodyn. 37, 143-177 (2012).

/80/ S. Reibstein, G. Gao, J.-P. Simon, E. Spiecker, L. Wondraczek: Phase separation and crystal precipitation in supercooled sulfophosphate ionic melts. Phys. Chem. Glasses: Eur. J. Glass Sci. Technol. B 53, 61-67 (2012).

/79/ D. C. Yu, S. Ye, M. Y. Peng, and Q. Y. Zhang, L. Wondraczek: Sequential three-step three-photon near-infrared quantum splitting in ?-NaYF4:Tm3+. Appl. Phys. Lett. 100, art. no 191911 (2012).

/78/ N. Jordanov, L. Wondraczek, I. Gutzow: Thermodynamic properties of amorphous solids: The electrochemical approach. J. Non-Cryst. Solids 358, 1239-1256 (2012).

/77/ G. Gao, M. Peng, L. Wondraczek: Temperature dependence and quantum efficiency of ultrabroad NIR photoluminescence from Ni2+ centers in nanocrystalline Ba-Al titanate glass ceramics. Opt. Lett. 37, 1166-1168 (2012).

/76/ S. Striepe, N. Da, J. Deubener, L. Wondraczek: Micromechanical properties of (Na,Zn)-sulfophosphate glasses. J. Non-Cryst. Solids 358, 1032-1037 (2012).

/75/ S. Sirotkin, R. Meszaros, L. Wondraczek: Chemical stability of ZnO-Na2O-SO3-P2O5 glasses. Int. J. Appl. Glass Sci. 3, 44-52 (2012).

/74/ R. Detsch, O. Guillon, L. Wondraczek, A. R. Boccaccini: Initial Attatchment of rMSC and MG-63 cells on patterned Bioglass® substrates. Adv. Eng. Mater 14, B38-B44 (2012).

/73/ S. Karlsson, B. Jonson, L. Wondraczek: Copper, silver, rubidium and caesium ion exchange in soda-lime-silica float glass by direct deposition and in line melting of salt pastes. Glass Technol.: Eur. J. Glass Sci. Technol. A 53, 1-7 (2012).

/72/ F. Angeli, O. Villain, S. Schuller, T. Charpentier, D. de Ligny, L. Bressel, L. Wondraczek: Effect of temperature and thermal history on borosilicate glass structure. Phys. Rev. B 85, 054110, 1-15 (2012).

/71/ R. Cao, M. Peng, L. Wondraczek, J. Qiu: Superbroad near-to-mid-infrared luminescence from Bi53+ in Bi5(AlCl4)3. Opt. Express 20, 2562-2571 (2012). (full text)

/70/ G. Gao, S. Reibstein, E. Spiecker, M. Peng, L. Wondraczek: Broadband NIR photoluminescence from Ni2+-doped nanocrystalline Ba-Al titanate glass ceramics. J. Mater. Chem. 22, 2582-2588 (2012).


/69/ N. Granzow, S. Stark, M. A. Schmidt, A. S. Tverjanovich, L. Wondraczek, P. St.J. Russell: Supercontinuum generation in chalcogenide-silica step index fibers. Opt. Express 19, 21003-21010 (2011). (full text)

/68/ D. C. Yu, X. Y. Huang, S. Ye, M. Y. Peng, Q. Y. Zhang, L. Wondraczek: Three-photon near-infrared quantum splitting in ?-NaYF4:Ho3+. Appl. Phys. Lett. 99, 161904 (2011).

/67/ L. Wondraczek, J. C. Mauro, J. Eckert, U. Kühn, J. Horbach, J. Deubener, T. Rouxel: Towards ultra-strong glasses. Adv. Mater. 23, 4578-4586 (2011).

/66/ M. Peng, N. Zhang, L. Wondraczek, J. Qiu, Z. Yang, Q. Zhang: Ultrabroad NIR luminescence and energy transfer in Bi and Er/Bi co-doped germanate glasses. Opt. Express 19, 20799-20807 (2011). (full text)

/65/ R. Meszaros, M. Wild, B. Merle, L. Wondraczek: Flexural strength of PVD-coated float glass for architectural applications. Glass Technol.: Eur. J. Glass Sci. Technol. A 52, 190-196 (2011).

/64/ W. Wang, Q. Yan, J. Ren, G. Chen, N. Da, L. Wondraczek: Ultrabroad near-infrared photoluminescence from Bi/Dy/Tm co-doped chalcohalide glasses. Phys. Chem. Glasses: Eur. J. Glass Sci. Technol. B 52, 221-224 (2011).

/63/ S. Reibstein, L. Wondraczek, D. de Ligny, S. Krolikowski, S. Sirotkin, J.-P. Simon, V. Martinez, B. Champagnon: Structural heterogeneity and pressure-relaxation in compressed borosilicate glasses by in situ small angle X-ray scattering. J. Chem. Phys. 134, art. no. 204502, 1-6 (2011).

/62/ G. Gao, R. Meszaros, M. Peng, L. Wondraczek: Broadband UV-to-green photoconversion in V-doped lithium zinc silicate glasses and glass ceramics. Opt. Express 19, A312-A318 (2011). (link to full text)

/61/ >highlighted in Nature Photonics 5, 463 (2011)< N. Granzow, P. Uebel, M. A. Schmidt, A. S. Tverjanovich, L. Wondraczek, P. St. J. Russell: Bandgap guidance in hybrid chalcogenide-silica photonic crystal fibers. Opt. Letters 36, 2432-2434 (2011).

/60/ G. Lakshminarayana, L. Wondraczek: Photoluminescence and energy transfer in Tb3+/Mn2+ co-doped ZnAl2O4 glass ceramics. J. Solid State Chem. 184, 1931-1938 (2011).

/59/ M. A. Schmidt, L. Wondraczek, H. W. Lee, N. Granzow, N. Da, P. St. J. Russell: Complex Faraday rotation in microstructured magnetooptical fiber waveguides. Adv. Mater. 23, 2681-2688 (2011).

/58/ N. Da, O. Grassmé, K. H. Nielsen, G. Peters, L. Wondraczek: Formation and structure of ionic (Na, Zn) sulfophosphate glasses. J. Non-Cryst. Solids 357, 2202-2206 (2011).

/57/ R. Meszaros, R. Zhao, N. Travitzky, T. Fey, P. Greil, L. Wondraczek: Three-dimensional printing of a bioactive glass. Glass Technol.: Eur. J. Glass Sci. Technol. A 52, 111-116 (2011).

/56/ O. Guillon, S. Cao, J. Chang, L. Wondraczek, A. R. Boccaccini: Effect of uniaxial load on sintering behaviour of 45S5 Bioglass® powder compacts. J. Europ. Ceram. Soc. 31, 999-1007 (2011).

/55/ G. Gao, S. Reibstein, M. Peng, L. Wondraczek: Dual-mode photoluminescence from Mn2+-doped Li,Zn-aluminosilicate glass ceramics. Phys. Chem. Glasses: Eur. J. Glass Sci. Technol. B 52, 59-63 (2011).

/54/ G. Gao, S. Reibstein, M. Peng, L. Wondraczek: Tunable dual-mode photoluminescence from nanocrystalline Eu-doped Li2ZnSiO4 glass ceramic phosphors. J. Mater. Chem. 21, 3156 – 3161 (2011).

/53/ N. Da, A. A. Enany, N. Granzow, M. A. Schmidt, P. St. J. Russell, L. Wondraczek: Interfacial reactions between tellurite melts and silica during the production of microstructured optical devices. J. Non-Cryst. Solids 357, 1558-1563 (2011).

/52/ M. Peng, G. Dong, L. Wondraczek, L. Zhang, N. Zhang, J. Qiu: Discussion on the origin of NIR emission from Bi-doped materials. J. Non-Cryst. Solids 357, 2241 – 2245 (2011).

/51/ Q. Yan, Y. Liu, G. Chen, N. Da, L. Wondraczek: Photoluminescence of Mn2+ centers in chalcohalide glasses. J. Am. Ceram. Soc. 94 ,660-662 (2011).

/50/ D. C. Yu, S. Ye, M. Y. Peng, Q. Y. Zhang, J. R. Qiu, J. Wang, L. Wondraczek: Efficient near-infrared downconversion in GdVO4:Dy3+ phosphors for enhancing the photo-response of solar cells. Sol. Eng. Mat. Sol. Cells 95, 1590-1593 (2011).


/49/ G. Gao, N. Da, S. Reibstein, L. Wondraczek: Enhanced photoluminescence from mixed-valence Eu-doped nanocrystalline silicate glass ceramics. Opt. Express 18, A575-A583 (2010).

/48/ M. Peng, L. Wondraczek: Photoluminescence of Sr2P2O7:Bi2+ as red phosphor for additive light generation. Opt. Lett. 35, 2544-2546 (2010).

/47/ N. Da, L. Wondraczek, M. Schmidt, N. Granzow, P. St. J. Russell: High index-contrast all-solid photonic crystal fibers by pressure-assisted melt infiltration of silica matrices. J. Non-Cryst. Solids 356, 1829-1836 (2010).

/46/ L. Wondraczek, S. Krolikowski, H. Behrens: Kinetics of pressure-relaxation in a compressed alkali borosilicate glass. J. Non-Cryst. Solids 356, 1859-1862 (2010).

/45/ M. Peng, B. Sprenger, M. A. Schmidt, H. Schwefel, L. Wondraczek: Broadband NIR photoluminescence from bismuth-doped Ba2P2O7 crystals: Insights into the nature of NIR-emitting Bismuth centers. Opt. Express 18, 12852-12863 (2010).

/44/ N. Da, M. Peng, S. Krolikowski, L. Wondraczek: Intense red photoluminescence from Mn2+-doped (Na+, Zn2+) sulfophosphate glasses and glass ceramics as LED converters. Opt. Express 18, 2549-2557 (2010).

/43/ N. Da, S. Krolikowski, K. H. Nielsen, J. Kaschta, L. Wondraczek: Viscosity and softening behaviour of alkali zinc sulfophosphate glasses. J. Am. Ceram. Soc. 93, 2171-2174 (2010).

/42/ R. Santos, L. F. Santos, R. M. Almeida, J. Deubener, L. Wondraczek: Crystallization of niobium germanosilicate glasses. J. Solid State Chem. 183, 128-135 (2010).

/41/ M. Peng, L. Wondraczek: Orange-to-red emission from Bi2+-doped strontium borate phosphors for white light emitting diodes. J. Am. Ceram. Soc. 93, 1437-1442 (2010).

/40/ B. Mantisi, S. Adichtchev, S. Sirotkin, L. Rafaelly, L. Wondraczek, H. Behrens, C. Marcenat, N. V. Surovtsev, A. Pillonnet, E. Duval, B. Champagnon, A. Mermet: Non-Debye normalization of the glass vibrational density of states in mildly densified silicate glasses. J.Phys.: Condens. Matter 22, 025402, 1-5 (2010).


/39/ M. Peng, N. Da, S. Krolikowski, A. Stiegelschmitt, L. Wondraczek: Luminescence from Bi2+-activated alkali earth borophosphates for white LEDs. Opt. Express 17, 21169-21178 (2009).

/38/ M. Peng, L. Wondraczek: Bi2+-doped strontium borates for white light emitting diodes. Opt. Lett. 34, 2885-2887 (2009).

/37/ J. Wu, J. Deubener, J. Stebbins, L. Grygarova, H. Behrens, L. Wondraczek, Y. Yue: Structural response of a highly viscous aluminoborosilicate melt to isotropic and anisotropic compression. J. Chem. Phys. 131, art. no. 104504, 1-10 (2009).

/36/ L. Wondraczek, R. Conradt: Glass and Entropy. J. Non-Cryst. Solids 355, vii-viii (2009).

/35/ S. Krolikowski, S. Brungs, L. Wondraczek: Relaxation of Libyan desert glass: evidence for negative viscosity-pressure dependence in silica? J. Non-Cryst. Solids 355, 1666-1668 (2009).

/34/ M. A. Schmidt, N. Granzow, N. Da, M. Peng, L. Wondraczek, P. St. J. Russell: All-solid band-gap guiding in tellurite-filled silica photonic crystal fibers. Opt. Lett. 34, 1946-1948 (2009).

/33/ L. Wondraczek, S. Krolikowski, H. Behrens: Relaxation and Prigogine-Defay ratio of compressed glasses with negative viscosity-pressure dependence. J. Chem. Phys. 130, art. no. 204506, 1-8 (2009).

/32/ M. Hojamberdiev, J. D. Torrey, M. Beltrão, L. Wondraczek: Cellular anorthite glass-ceramics: synthesis, microstructure and properties. J. Am. Ceram. Soc. 92, 2598-2604 (2009).

/31/ M. Peng, C. Zollfrank, L. Wondraczek: Origin of broad NIR photoluminescence in bismuthate glass and Bi-doped glasses at room temperature. J. Phys.: Condens. Matter 21, 285106, 1-6 (2009).

/30/ B. Champagnon, L. Wondraczek, T. Deschamps: Boson peak, structural inhomogeneity and transparency of silicate glasses. J. Non-Cryst. Solids 355, 712-714 (2009).

/29/ M. Peng, Q. Zhao, J. Qiu, L. Wondraczek: Generation of emission centers for broadband NIR luminescence in bismuthate glass by femtosecond laser irradiation. J. Am. Ceram. Soc. 92, 542-544 (2009).

/28/ M. Peng, L. Wondraczek: Bismuth-doped oxide glasses as potential solar spectral converters and concentrators. J. Mater. Chem. 19, 627-630 (2009).

/27/ L. Wondraczek, J. C. Mauro: Advancing glasses through fundamental research. J. Europ. Ceram. Soc. 29, 1227-1234 (2009).

< 2009

/26/ L. Wondraczek, P. Pradeau: Transparent hafnia-containing β-quartz glass ceramics: nucleation and crystallization behavior. J. Am. Ceram. Soc. 91, 1945-1951 (2008).

/25/ L. Wondraczek, L. Beunet: Liquidus prediction in multicomponent lithium alumosilicate glasses. J. Am. Ceram. Soc. 91, 1309-1311 (2008).

/24/ L. Wondraczek, H. Behrens: Molar volume, excess enthalpy and Prigogine-Defay ratio of some silicate glasses with different (p,T)-histories. J. Chem. Phys. 127, art. no. 154503, 1-10 (2007).

/23/ L. Wondraczek, S. Sen, H. Behrens, R. E. Youngman: Structure-energy map of alkali borosilicate glasses: Effects of pressure and temperature. Phys. Rev. B 76, 014202, 1-8 (2007).

/22/ C. W. Sinton, A. Crawford, S. T. Misture, J. Seeger, L. Wondraczek, J. Deubener: High temperature reactions between soda lime silicate glass and lithium aluminosilicate glass-ceramics. Europ. J. Glass Sci. Technol. A 49, 133-138 (2008).

/21/ M. Ciccotti, M. George, V. Ranieri, L. Wondraczek, C. Marlière: Dynamic condensation of water at crack tips in fused silica glass. J. Non-Cryst. Solids 354, 564-568 (2008).

/20/ L. F. Santos, L. Wondraczek, J. Deubener, R. M. Almeida: Vibrational spectroscopy study of niobium germanosilicate glasses. J. Non-Cryst. Solids 353, 1875-1881 (2007).

/19/ L. Wondraczek, H. Behrens, Y. Yue, J. Deubener, G. W. Scherer: Relaxation and glass transition in an isostatically compressed diopside glass. J. Am. Ceram. Soc. 90, 1556-1561 (2007).

/18/ M. George, M. Ciccotti, V. Ranieri, L. Wondraczek, C. Oelgardt, F. Célarié, C. Marlière: Formation and evolution of liquid condensates at the crack tip in glasses. In: G.D. Quinn, J.R. Varner, M. Wightman: Fractography of Glasses and Ceramics V. Ceramics Transactions 199 (2007).

/17/ L. Wondraczek, S. T. Misture, J. Deubener, R. Knitter: Crystallization kinetics of lithium orthosilicate glasses. J. Am. Ceram. Soc. 89, 1342-1346 (2006).

/16/ L. Wondraczek, M. Ciccotti, A. Dittmar, C. Oelgardt, F. Célarié, C. Marlière: Real-time observation of a non-equilibrium liquid condensate confined at tensile crack tips in oxide glasses. J. Am. Ceram. Soc. 89, 746-749 (2006).

/15/ Y. Yue, L. Wondraczek, H. Behrens, J. Deubener: Glass transition in an isostatically compressed calcium metaphosphate glasses. J. Chem. Phys. 126, 144902 (2007).

/14/ L. Wondraczek, J. Deubener, U. Lohse: Containerless melting of optical glasses by thermal imaging. Glass Sci. Technol. 78C, 54-59 (2005).

/13/ L. Wondraczek, J. Deubener, H. del Pozo, A. Habeck: Interfacial energy in phase-separated glasses from emulsion rheology. J. Am. Ceram. Soc. 88, 1673-1675 (2005).

/12/ B. Martin, Y. Yue, L. Wondraczek, J. Deubener: Mechanically induced excess enthalpy in inorganic glasses. Appl. Phys. Lett. 86, 12, 121917 (2005).

/11/ K. Wondraczek, L. Wondraczek, J. Deubener, D. Johannsmann: Application of a quartz crystal microbalance for property determination and functionality analysis of thin hydrophilic coatings on glass. Glass Technol. 46, 179-182 (2005).

/10/ J. Deubener, L. Wondraczek: Anisotropic alkali silicate glasses by frozen-in strain. In: H. Li (Ed.): Melt Chemistry, Relaxation, and Solidification Kinetics of Glasses. Ceramic Transactions 170, 47 – 56 (2004).

/9/ A. Khorsandi, U. Willer, L. Wondraczek, W. Schade: MIR CO-sensor for in-situ monitoring of combustions based on difference frequency generation. Appl. Optics 43, 35, 6481-6486 (2004).

/8/ L. Wondraczek, A. Khorsandi, U. Willer, W. Schade, G. Heide, G. H. Frischat: Mid-infrared laser absorption spectroscopy for process and emission control in the glass melting industry. Part II: Difference frequency based MIR laser-spectrometer for glass melting furnaces. Glass Sci. Technol. 77, 3, 131 – 136 (2004).

/7/ L. Wondraczek, A. Khorsandi, U. Willer, W. Schade, G. Heide, G. H. Frischat: Mid-infrared laser absorption spectroscopy for process and emission control in the glass melting industry. Part I: Potentials. Glass Sci. Technol. 77, 2, 68 – 76 (2004).

/6/ L. Wondraczek, G. Heide, J. Deubener: Force-field simulated stability of nanosized SiO2 and MgO clusters. J. Non-Cryst. Solids, 345-346, 738-741 (2004).

/5/ L. Wondraczek, A. Khorsandi, U. Willer, G. Heide, W. Schade, G. H. Frischat: Mid-infrared laser-tomographic imaging of carbon monoxide in laminar flames by difference frequency generation. Combust. Flame, 138 (1-2) 30-39 (2004).

/4/ L. Wondraczek, G. P. Gross, G. Heide, G. H. Frischat: Abbe numbers and refractive indices of tektites and volcanic glasses. J. Non-Cryst. Solids 323, 1-3, 127-130 (2003).

/3/ W. Schade, U. Willer, L. Wondraczek: Mid-infrared laser sensors for mapping environment and combustions. Glass Sci. Technol. 76, C2, 109-114 (2003).

/2/ L. Wondraczek, B. Weidenfeller, G. Heide, G. H. Frischat, G. Ziegmann: Simulation of thermally induced stresses in glass-polymer composites. Glass Sci. Technol. 76, 3, 103-109 (2003).

/1/ L. Wondraczek, G. Heide, M. Kilo, N. Nedeljkovic, G. Borchardt, R. A. Jackson: Computer simulation of defect structure in sillimanite and mullites. Phys. Chem. Min. 29, 5, 341-345 (2002).