منابع مشابه
2.7 μm emission of high thermally and chemically durable glasses based on AlF3
AlF3-based glasses (AlF3-YF3-CaF2-BaF2-SrF2-MgF2) with enhanced thermal and chemical stability were synthesized and compared with the well-known fluorozirconate glass (ZBLAN). The 2.7 μm mid-infrared emission in the AlF3-based glasses was also investigated through the absorption and emission spectra. Both the temperature of glass transition and the characteristic temperatures (ΔT, Hr, k(gl)) of...
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1 COBRA Inter-University Research Institute on Communication Technology Eindhoven University of Technology –Faculty of Electrical Engineering Telecommunications Technology and Electromagnetics – Opto-Electronic Devices Group P.O.Box 513, 5600 MB Eindhoven, The Netherlands E-mail: [email protected] 2 Department of Electronic Materials Engineering, Research School of Physical Sciences and En...
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متن کاملWet-Chemical Etching and Cleaning of Silicon
A Introduction Research and manufacturing related to silicon devices, circuits, and systems often relies on the wet-chemical etching of silicon wafers. The dissolution of silicon using liquid solutions is needed for deep etching and micromachining, shaping, and cleaning. Also, wet-chemistries are often used for defect delineation in single crystal silicon materials. In this paper, a review of t...
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ژورنال
عنوان ژورنال: Journal of Non-Crystalline Solids
سال: 1999
ISSN: 0022-3093
DOI: 10.1016/s0022-3093(99)00395-6