DOE Data Explorer title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Materials Data on GaAs by Materials Project

Abstract

GaAs is High Pressure Cadmuum Telluride structured and crystallizes in the orthorhombic Pmm2 space group. The structure is three-dimensional. Ga3+ is bonded in a linear geometry to two equivalent As3- atoms. Both Ga–As bond lengths are 2.73 Å. As3- is bonded to two equivalent Ga3+ and four equivalent As3- atoms to form a mixture of edge and corner-sharing AsGa2As4 octahedra. The corner-sharing octahedra tilt angles range from 0–1°. There are two shorter (2.71 Å) and two longer (2.72 Å) As–As bond lengths.

Authors:
Publication Date:
Other Number(s):
mp-10048
DOE Contract Number:  
AC02-05CH11231; EDCBEE
Research Org.:
Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). LBNL Materials Project
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
Collaborations:
MIT; UC Berkeley; Duke; U Louvain
Subject:
36 MATERIALS SCIENCE
Keywords:
crystal structure; GaAs; As-Ga
OSTI Identifier:
1185080
DOI:
https://doi.org/10.17188/1185080

Citation Formats

The Materials Project. Materials Data on GaAs by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1185080.
The Materials Project. Materials Data on GaAs by Materials Project. United States. doi:https://doi.org/10.17188/1185080
The Materials Project. 2020. "Materials Data on GaAs by Materials Project". United States. doi:https://doi.org/10.17188/1185080. https://www.osti.gov/servlets/purl/1185080. Pub date:Wed Jul 15 00:00:00 EDT 2020
@article{osti_1185080,
title = {Materials Data on GaAs by Materials Project},
author = {The Materials Project},
abstractNote = {GaAs is High Pressure Cadmuum Telluride structured and crystallizes in the orthorhombic Pmm2 space group. The structure is three-dimensional. Ga3+ is bonded in a linear geometry to two equivalent As3- atoms. Both Ga–As bond lengths are 2.73 Å. As3- is bonded to two equivalent Ga3+ and four equivalent As3- atoms to form a mixture of edge and corner-sharing AsGa2As4 octahedra. The corner-sharing octahedra tilt angles range from 0–1°. There are two shorter (2.71 Å) and two longer (2.72 Å) As–As bond lengths.},
doi = {10.17188/1185080},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Wed Jul 15 00:00:00 EDT 2020},
month = {Wed Jul 15 00:00:00 EDT 2020}
}