Interband cascade Lasers with AlGaAsSb cladding layers emitting at 3.3 µm

DA Díaz-Thomas, O Stepanenko, M Bahriz… - Optics …, 2019 - opg.optica.org
We investigate the impact of the growth conditions of AlGaAsSb cladding layers on the
properties of interband cascade lasers (ICLs). For an optimized structure emitting at 3.3 µm …

Role of metallic contacts and defects on performances of an antimonide based thermo-photovoltaic cell: A numerical analysis

A Cheriet, M Mebarki, P Christol, H Aït-Kaci - Solar Energy, 2022 - Elsevier
The effect of metallic contacts as well as defects and carrier recombinations on
performances of an antimonide based cell, dedicated for thermo-photovoltaic conversion, is …

Ohmic contact formation mechanism of the PdGeAu system on n-type GaSb grown by molecular beam epitaxy

A Vogt, A Simon, HL Hartnagel, J Schikora… - Journal of applied …, 1998 - pubs.aip.org
We have fabricated Pd/Ge/Au/Pt/Au ohmic contacts on n-type GaSb grown by molecular
beam epitaxy. The annealed contacts show specific contact resistivities which are as low as …

[HTML][HTML] Electrical and microstructure analysis of nickel-based low-resistance ohmic contacts to n-GaSb

N Rahimi, AA Aragon, OS Romero, DM Shima… - APL Materials, 2013 - pubs.aip.org
Ultra low resistance ohmic contacts are fabricated on n-GaSb grown by molecular beam
epitaxy. Different doping concentrations and n-GaSb thicknesses are studied to understand …

High-efficiency (49%) and high-power photovoltaic cells based on gallium antimonide

VP Khvostikov, MG Rastegaeva, OA Khvostikova… - Semiconductors, 2006 - Springer
High-efficiency GaSb-based photovoltaic cells designed for conversion of high-power laser
radiation and infrared radiation of emitters heated by concentrated solar radiation are …

A decrease in ohmic losses and an increase in power in GaSb photovoltaic converters

FY Soldatenkov, SV Sorokina, NK Timoshina… - Semiconductors, 2011 - Springer
The transmission-line model with radial and rectangular geometry of contact pads has been
used to study the contact systems Cr-Au, Cr-Au-Ag-Au, Ti-Pt-Au, Pt-Ti-Pt-Au, Pt-Au, Ti-Au, Ti …

An improved In-based ohmic contact to n-GaSb

JA Robinson, SE Mohney - Solid-State Electronics, 2004 - Elsevier
A Pd/In/Pd/Pt/Au ohmic contact to n-GaSb is presented with a specific contact resistance of
2.4× 10− 6 Ωcm2. The annealing temperature range over which the specific contact …

A low-resistance, thermally stable Ohmic contact to n‐GaSb

JA Robinson, SE Mohney - Journal of applied physics, 2005 - pubs.aip.org
Ohmic contacts to gallium antimonide have been studied in recent years in an attempt to
develop a low-resistance, thermally stable metallization. We present a study of Pd 3 In 7∕ …

Electrically-pumped GaSb-based vertical-cavity surface-emitting lasers

S Arafin - 2012 - mediatum.ub.tum.de
This dissertation focuses on the development of novel electrically-pumped, continuouswave
operating GaSb-based application-suited VCSELs in the wavelength range between 2.3 µm …

Thermoelectric transport in the coupled valence-band model

AT Ramu, LE Cassels, NH Hackman, H Lu… - Journal of Applied …, 2011 - pubs.aip.org
The Boltzmann transport equation (BTE) is applied to the problem of thermoelectric transport
in p-type semiconductors whose valence band-structure is describable in terms of two bands …