Browsing by Keywords "Aluminum alloys"

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Electron initiated impact ionization in AlGaN alloys

Bulutay, C. (Institute of Physics, 2002)

Detailed impact ionization (II) analysis of electrons is presented for AlGaN alloys as a vital resource for solar-blind avalanche photodiode and high power transistor applications. Necessary ingredients for the II ...
Engineered ultraviolet InGaN/AlGaN multiple-quantum-well structures for maximizing cathodoluminescence efficiency

Zheng, Haiyang; Sharma, Vijay Kumar (American Institute of Physics Inc., 2022-01-04)

We demonstrate a systematic way to understand and select the accelerating voltage for maximizing cathodoluminescence (CL) by correlating the carrier diffusion length with the efficiency of ultraviolet (UV) InGaN/AlGaN ...
Micromachined III-V cantilevers for AFM-tracking scanning Hall probe microscopy

Brook, A. J.; Bending, S. J.; Pinto, J.; Oral, A.; Ritchie, D.; Beere, H.; Springthorpe, A.; Henini, M. (Institute of Physics, 2003)

In this paper we report the development of a new III-V cantilever-based atomic force sensor with piezoresistive detection and an integrated Hall probe for scanning Hall probe microscopy. We give detailed descriptions of ...