A Cathodoluminescence Study on the Diffusion Length in AlGaInP/InGaP/AlInP Solar Cell Heterostructures
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Electronic Materials"
DOI: 10.1007/s11664-020-08176-w
Abstract: The diffusion length of minority carriers in a p-doped InGaP layer is derived from the cathodoluminescence (CL) intensity profiles. Two procedures are used. First, the CL profile is recorded along a line crossing the intersection… read more here.
Keywords: length; ingap; cathodoluminescence study; diffusion length ... See more keywords
High-Q Trampoline Resonators from Strained Crystalline InGaP for Integrated Free-Space Optomechanics.
Sign Up to like & getrecommendations! Published in 2022 at "Nano letters"
DOI: 10.1021/acs.nanolett.3c00996
Abstract: Nanomechanical resonators realized from tensile-strained materials reach ultralow mechanical dissipation in the kHz to MHz frequency range. Tensile-strained crystalline materials that are compatible with epitaxial growth of heterostructures would thereby at the same time allow… read more here.
Keywords: trampoline; ingap; free space; trampoline resonators ... See more keywords
GaAsP/InGaP heterojunction bipolar transistors grown by MOCVD
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Applied Physics"
DOI: 10.1063/1.4974969
Abstract: Heterojunction bipolar transistors with GaAsxP1−x bases and collectors and InyGa1−yP emitters were grown on GaAs substrates via metalorganic chemical vapor deposition, fabricated using conventional techniques, and electrically tested. Four different GaAsxP1−x compositions were used, ranging… read more here.
Keywords: ingap; gaasp ingap; heterojunction bipolar; bipolar transistors ... See more keywords
InGaP solar cell on Ge-on-Si virtual substrate for novel solar power conversion
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DOI: 10.1063/1.5018082
Abstract: InGaP single-junction solar cells are grown on lattice-matched Ge-on-Si virtual substrates using metal-organic chemical vapor deposition. Optoelectronic simulation results indicate that the optimal collection length for InGaP single-junction solar cells with a carrier lifetime range… read more here.
Keywords: ingap solar; solar cell; virtual substrate; ingap ... See more keywords
Experimental re-evaluation of proton penetration ranges in GaAs and InGaP
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Physics D: Applied Physics"
DOI: 10.1088/1361-6463/abce7d
Abstract: Multijunction solar cells based on InGaP and GaAs materials are currently the state of the art for space applications due to their high efficiencies. However, space is a hazardous environment with different energetic particles that… read more here.
Keywords: experimental evaluation; physics; evaluation proton; ingap ... See more keywords