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1
Published in 2018 at "Semiconductors"
DOI: 10.1134/s1063782618160297
Abstract: Two different approaches for the etching of the gallium nitride epitaxial layers grown on Si(111) substrates by plasma-assisted molecular beam epitaxy have been elaborated. It is demonstrated that anisotropic etch profiles can be achieved by…
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Keywords:
epitaxial structures;
111 epitaxial;
chemical etching;
structures mems ... See more keywords
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2
Published in 2023 at "Optics express"
DOI: 10.1364/oe.487119
Abstract: We demonstrate monolithic high contrast gratings (MHCG) based on GaSb/AlAs0.08Sb0.92 epitaxial structures with sub-wavelength gratings enabling high reflection of unpolarized mid-infrared radiation at the wavelength range from 2.5 to 5 µm. We study the reflectivity…
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Keywords:
epitaxial structures;
mid infrared;
reflectivity;
wavelength ... See more keywords
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2
Published in 2023 at "Materials"
DOI: 10.3390/ma16051848
Abstract: This work was dedicated to the development of novel types of composite phosphor converters of white LED, based on the epitaxial structures containing Y3Al5O12:Ce (YAG:Ce) and Tb3Al5O12:Ce (TbAG:Ce) single crystalline films, steeply grown, using the…
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Keywords:
epitaxial structures;
three layered;
yag tbag;
converters white ... See more keywords