Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Yvonne Menke"'
Autor:
Xianpeng Qin, Guohong Zhou, Guangjun Zhang, Yan Yang, Shiwei Wang, Zhengjuan Wang, Yvonne Menke
Publikováno v:
Journal of Alloys and Compounds. 585:497-502
Transparent La 2 − x Gd x Zr 2 O 7 ( x = 0–2.0) ceramics were prepared via vacuum sintering from nanometric powders synthesized by a simple combustion method. The changes of phase composition, morphology and in-line transmittance of the resulting
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cea00c3918e2a075adb5286748f35874
https://doi.org/10.1016/j.jallcom.2013.09.187
https://doi.org/10.1016/j.jallcom.2013.09.187
Autor:
Guohong Zhou, Shiwei Wang, Zhengjuan Wang, Yvonne Menke, Xianpeng Qin, Yan Yang, Guangjun Zhang
Publikováno v:
Journal of the European Ceramic Society. 33:643-646
A simple combustion method was used to synthesize LaGdZr2O7 powder and LaGdZr2O7 transparent ceramic was prepared by vacuum sintering at 1850 °C for 6 h. The final transparent ceramic, with a density of 6.46 g/cm3, has an in-line transmittance of 70
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14af56d47223ffef9de94d5406c672c6
https://doi.org/10.1016/j.jeurceramsoc.2012.09.026
https://doi.org/10.1016/j.jeurceramsoc.2012.09.026
Publikováno v:
Journal of the European Ceramic Society. 29:283-291
Optical transparent polycrystalline ZrO2 ceramics were fabricated by solid-state sintering process using first vacuum sintering followed by hot isostatic pressing. In the visible wavelength range (400–800 nm), the in-line transmittance of 5.6-mm th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2aa3268b8213264be050d02a6267611
https://doi.org/10.1016/j.jeurceramsoc.2008.03.028
https://doi.org/10.1016/j.jeurceramsoc.2008.03.028
Publikováno v:
Key Engineering Materials. 403:103-106
This paper is focussed on the development of microstructure during crystallisation heat treatment of B-phase parent glasses with composition (e/o) 35R:45Si:20Al:83O:17N, where R = Er, Yb, Y or a mixture of Y and Yb. Extensive high resolution analytic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3042c980880299f92dc0f6f90c2224b
https://doi.org/10.4028/www.scientific.net/kem.403.103
https://doi.org/10.4028/www.scientific.net/kem.403.103
Publikováno v:
Materials Science Forum. 554:113-118
The intergranular microstructure in a liquid phase sintered silicon nitride based ceramic may be viewed as an oxynitride glass-ceramic. This work is concerned with the incorporation of yttrium B-phase, which is a five-component phase, into the interg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52f2b28bf89d749e2fd6310c8a05dbe1
https://doi.org/10.4028/www.scientific.net/msf.554.113
https://doi.org/10.4028/www.scientific.net/msf.554.113
Publikováno v:
Journal of the American Ceramic Society. 90:1566-1573
The effect of a partial or full replacement of yttrium by ytterbium on the crystallization of an oxynitride B-phase parent glass with composition (e/o) 35Y/Yb:45Si:20Al:83O:17N has been investigated by thermal analysis, X-ray diffractometry and analy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0ec6a730c1c0866697fbd1acb48293f
https://doi.org/10.1111/j.1551-2916.2007.01580.x
https://doi.org/10.1111/j.1551-2916.2007.01580.x
Publikováno v:
Journal of Non-Crystalline Solids. 352:2526-2531
Gold nanocluster composite glasses were prepared via the evaporation of a thin gold layer, followed by microwave-assisted diffusion. Increased diffusion using a microwave (MW) oven as compared to the traditional diffusion in a muffle furnace is obser
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1cce1362970ed061d7baf3d3d930612f
https://doi.org/10.1016/j.jnoncrysol.2006.01.094
https://doi.org/10.1016/j.jnoncrysol.2006.01.094
Publikováno v:
Journal of Non-Crystalline Solids. 352:2267-2278
Photosensitive, germanium-doped multicomponent silicate glasses with different amount of boron oxide and sodium oxide were prepared and investigated by means of electron paramagnetic resonance (EPR) and ultraviolet–visible (UV–Vis) spectroscopy i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf7cbf3e4fd7967bc15cf1df66f60050
https://doi.org/10.1016/j.jnoncrysol.2006.02.035
https://doi.org/10.1016/j.jnoncrysol.2006.02.035
Publikováno v:
Journal of Materials Science. 40:6499-6512
The development of microstructure during crystallisation of a glass with composition (e/o) 35Er:45Si:20Al:83O:17N has been studied by analytical transmission electron microscopy, including electron spectroscopic imaging. The crystals take up a wide r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f92ac83d7b6fc7789dc00cf24a89b20
https://doi.org/10.1007/s10853-005-2151-0
https://doi.org/10.1007/s10853-005-2151-0