Results 11 to 20 of about 37,307 (275)

Surface cleaning and pure nitridation of GaSb by in-situ plasma processing [PDF]

AIP Advances, 2017
A clean and flat GaSb surface without native oxides has been attained by H2 plasma cleaning and subsequent in-situ N2 plasma nitridation process at 300 oC.
Takahiro Gotow, Sachie Fujikawa, Hiroki I. Fujishiro, Mutsuo Ogura, Wen Hsin Chang, Tetsuji Yasuda, Tatsuro Maeda   +6 more
doaj   +2 more sources

Multi-stacked GaSb/GaAs type-II quantum nanostructures for application to intermediate band solar cells

AIP Advances, 2017
We have investigated the performance of 10-layer stacked GaSb/GaAs quantum dot (QD) and quantum ring (QR) solar cells (SCs) having a type-II band alignment.
Yasushi Shoji, Ryo Tamaki, Yoshitaka Okada   +2 more
doaj   +2 more sources

Nano-Ridge Engineering of GaSb for the Integration of InAs/GaSb Heterostructures on 300 mm (001) Si

Crystals, 2020
Nano-ridge engineering (NRE) is a novel heteroepitaxial approach for the monolithic integration of lattice-mismatched III-V devices on Si substrates.
Marina Baryshnikova, Yves Mols, Yoshiyuki Ishii, Reynald Alcotte, Han Han, Thomas Hantschel, Olivier Richard, Marianna Pantouvaki, Joris Van Campenhout, Dries Van Thourhout, Robert Langer, Bernardette Kunert   +11 more
doaj   +2 more sources

Progress of optically pumped GaSb based semiconductor disk laser

Opto-Electronic Advances, 2018
This paper reviewed the development of optically pumped GaSb based semiconductor disk lasers (SDLs) emission at 2 μm wavelength region from the aspects of wavelength extending, power scaling, line-width narrowing and short-pulse generation. Most recently,
Shu Shili, Hou Guanyu, Feng Jian, Wang Lijie, Tian Sicong, Tong Cunzhu, Wang Lijun   +6 more
doaj   +2 more sources

Formation of a Thin Continuous GaSb Film on Si(001) by Solid Phase Epitaxy

Nanomaterials, 2018
Nanocrystalline GaSb films were grown on Si(001) from the stoichiometric Ga⁻Sb mixture using solid-phase epitaxy at temperatures of 200⁻500 °C.
Evgeniy Chusovitin, Sergey Dotsenko, Svetlana Chusovitina, Dmitry Goroshko, Anton Gutakovskii, Evgeniy Subbotin, Konstantin Galkin, Nikolay Galkin   +7 more
doaj   +2 more sources

Characterization of Complex Stacking of Semiconductors Through Near Field Imaging and Spectroscopy. [PDF]

Adv Mater
SNOM imaging and spectroscopy on a mechanically cleaved facet is used to characterize the different layers of complex epitaxial heterostructures composed of a type II superlattice and highly doped semiconductors. Both the geometrical parameters of the stack and the optical properties of the individual layers and of the interfaces are retrieved, as well
Tailpied L, Gureghian C, Fossard F, Mérot JS, Rodriguez JB, Flores FG, Vincent G, Taliercio T, Fix B.   +8 more
europepmc   +2 more sources

Pinhole-seeded lateral epitaxy and exfoliation of GaSb films on graphene-terminated surfaces [PDF]

Nature Communications, 2021
Remote epitaxy is a promising approach for synthesizing exfoliatable crystalline membranes and enabling epitaxy of materials with large lattice mismatch. However, the atomic scale mechanisms for remote epitaxy remain unclear.
Sebastian Manzo, P. J. Strohbeen, Z. Lim, V. Saraswat, Dongxue Du, Shining Xu, N. Pokharel, L. Mawst, M. Arnold, J. Kawasaki   +9 more
semanticscholar   +1 more source

First-principles feasibility assessment of a topological insulator at the InAs/GaSb interface [PDF]

PHYSICAL REVIEW MATERIALS, 2021
First principles simulations are conducted to shed light on the question of whether a two-dimensional topological insulator (2DTI) phase may be obtained at the interface between InAs and GaSb.
Shuyang Yang, D. Dardzinski, A. Hwang, D. Pikulin, G. Winkler, N. Marom   +5 more
semanticscholar   +1 more source

Hybrid silicon photonics DBR laser based on flip-chip integration of GaSb amplifiers and µm-scale SOI waveguides.

Optics Express, 2022
The development of integrated photonics experiences an unprecedented growth dynamic, owing to accelerated penetration to new applications. This leads to new requirements in terms of functionality, with the most obvious feature being the increased need ...
N. Zia, H. Tuorila, J. Viheriälä, Samu‐Pekka Ojanen, E. Koivusalo, J. Hilska, M. Guina   +6 more
semanticscholar   +1 more source

Investigation of GaSb Microislands Deposited on Si Substrates with Ag Nanoparticles. [PDF]

ACS Omega
Donchev V, Kirilov K, Milanova M, Vitanov P, Dikov H, Jaffré A, Ralova P, Elenkin P.   +7 more
europepmc   +2 more sources