Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Gundula Helsch"'
Autor:
Gundula Helsch, Joachim Deubener
Publikováno v:
Crystals, Vol 7, Iss 3, p 80 (2017)
Antireflective (AR) coatings with photocatalytic activity for solar cover glasses are extensively investigated at present, mostly in multilayer systems including titania. In this study, bifunctional single coats from porous silica in combination with
Externí odkaz:
https://doaj.org/article/941f99f5c3d446deba01770c7204d5d9
Autor:
Alessio Zandonà, Emmanuel Véron, Gundula Helsch, Aurélien Canizarès, Joachim Deubener, Mathieu Allix, Cécile Genevois
Publikováno v:
Crystal Growth & Design.
Publikováno v:
Journal of Non-Crystalline Solids. 614:122400
Publikováno v:
Journal of the American Ceramic Society. 105:207-216
Lithium aluminosilicate glass-ceramic powders were synthesized by the heat treatment of spray-dried sol-gel glassy nanobeads, obtaining quartz solid solution (Qss) and keatite solid solution (Kss) crystals. Their composition ranged between 75 mol% Si
Autor:
Alessio Zandonà, Victor Castaing, Alexander I. Shames, Gundula Helsch, Joachim Deubener, Ana Isabel Becerro, Mathieu Allix, Adrian Goldstein
Publikováno v:
Journal of Non-Crystalline Solids. 603:122094
Autor:
Gundula Helsch, Joachim Deubener
Publikováno v:
Encyclopedia of Glass Science, Technology, History, and Culture
Publikováno v:
Journal of the American Ceramic Society. 103:6630-6638
Quartz solid solution crystals of six different compositions were obtained from crystallization of glass powders belonging to the Li2O–Al2O3‐SiO2 (LAS) system. They were analyzed in situ by laboratory‐based X‐ray diffraction down to cryogenic
Autor:
Alessio Zandonà, Erwan Chesneau, Gundula Helsch, Aurélien Canizarès, Joachim Deubener, Valérie Montouillout, Franck Fayon, Mathieu Allix
Publikováno v:
Journal of Non-Crystalline Solids. 598:121967
Autor:
Martin Fisch, Gundula Helsch, Wolfram Höland, Marc Dittmer, Christian Ritzberger, Markus Rampf, Joachim Deubener
Publikováno v:
International Journal of Applied Glass Science. 10:330-338
Autor:
Jessica Löschmann, Peter Fielitz, Gundula Helsch, Hansjörg Bornhöft, Daniel R. Cassar, Günter Borchardt, Joachim Deubener
Publikováno v:
Acta Materialia. 230:117837