Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Point defects and dopants of boron arsenide from first-principles calculations: Donor compensation and doping asymmetry

Journal Article · · Applied Physics Letters
DOI:https://doi.org/10.1063/1.5062267· OSTI ID:1543896
We apply hybrid density functional theory calculations to identify the formation energies and thermodynamic charge transition levels of native point defects, common impurities, and shallow dopants in BAs. We find that AsB antisites, boron-related defects such as VB, BAs, and Bi-VB complexes, and antisite pairs are the dominant intrinsic defects. Native BAs is expected to exhibit p-type conduction due to the acceptor-type characteristics of VB and BAs. Among the common impurities we explored, we found that C substitutional defects and H interstitials have relatively low formation energies and are likely to contribute free holes. Interstitial hydrogen is surprisingly also found to be stable in the neutral charge state. BeB, SiAs, and GeAs are suggested to be excellent shallow acceptors with low ionization energy (<0.03 eV) and negligible compensation by other point defects considered here. Yet, donors such as SeAs, TeAs SiB, and GeB have a relatively large ionization energy (~0.15 eV) and are likely to be passivated by native defects such as BAs and VB, as well as CAs, Hi, and HB. The hole and electron doping asymmetry originates from the heavy effective mass of the conduction band due to its boron orbital character, as well as from boron-related intrinsic defects that compensate donors.
Research Organization:
Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States). National Energy Research Scientific Computing Center (NERSC); Univ. of California, Oakland, CA (United States)
Sponsoring Organization:
USDOE Office of Science (SC)
Grant/Contract Number:
AC02-05CH11231
OSTI ID:
1543896
Journal Information:
Applied Physics Letters, Journal Name: Applied Physics Letters Journal Issue: 21 Vol. 113; ISSN 0003-6951
Publisher:
American Institute of Physics (AIP)Copyright Statement
Country of Publication:
United States
Language:
English

References (29)

Efficiency of ab-initio total energy calculations for metals and semiconductors using a plane-wave basis set journal July 1996
Some aspects on thermodynamic properties, phase diagram and alloy formation in the ternary system BAs–GaAs—Part I: Analysis of BAs thermodynamic properties journal May 2006
The Preparation and Properties of Boron Phosphides and Arsenides 1 journal March 1960
Synthesis and Characterization of a p-Type Boron Arsenide Photoelectrode journal June 2012
Universal alignment of hydrogen levels in semiconductors, insulators and solutions journal June 2003
Reducing Dzyaloshinskii-Moriya interaction and field-free spin-orbit torque switching in synthetic antiferromagnets journal May 2021
High-resolution X-ray luminescence extension imaging journal February 2021
Electronic structure of AlFeN films exhibiting crystallographic orientation change from c- to a-axis with Fe concentrations and annealing effect journal February 2020
Hybrid functionals based on a screened Coulomb potential journal May 2003
Band structure and carrier effective masses of boron arsenide: Effects of quasiparticle and spin-orbit coupling corrections journal January 2019
Theory of structural and electronic properties of BAs journal December 1986
QUANTUM ESPRESSO: a modular and open-source software project for quantum simulations of materials journal September 2009
Surprising stability of neutral interstitial hydrogen in diamond and cubic BN journal January 2016
Ab initiomolecular dynamics for liquid metals journal January 1993
Projector augmented-wave method journal December 1994
Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set journal October 1996
From ultrasoft pseudopotentials to the projector augmented-wave method journal January 1999
Electronic structure of BAs and boride III-V alloys journal November 2000
Ab initio study of the effect of vacancies on the thermal conductivity of boron arsenide journal July 2016
Fully Ab Initio Finite-Size Corrections for Charged-Defect Supercell Calculations journal January 2009
First-Principles Determination of Ultrahigh Thermal Conductivity of Boron Arsenide: A Competitor for Diamond? journal July 2013
Antisite Pairs Suppress the Thermal Conductivity of BAs journal September 2018
Phonons and related crystal properties from density-functional perturbation theory journal July 2001
First-principles calculations for point defects in solids journal March 2014
New group III-group V compounds: BP and BAs journal April 1958
Experimental observation of high thermal conductivity in boron arsenide journal July 2018
Unusual high thermal conductivity in boron arsenide bulk crystals journal July 2018
High thermal conductivity in cubic boron arsenide crystals journal July 2018
Chemical Reaction at High Temperature and High Pressure. II: Reaction of Boron and Arsenic at High Temperature and High Pressure journal January 1966

Cited By (16)

Photoluminescence mapping and time-domain thermo-photoluminescence for rapid imaging and measurement of thermal conductivity of boron arsenide journal June 2020
Optical properties of cubic boron arsenide text January 2019
High Thermal Conductivity in Boron Arsenide: From Prediction to Reality journal April 2019
High Thermal Conductivity in Boron Arsenide: From Prediction to Reality journal April 2019
Boron arsenide heterostructures: lattice-matched heterointerfaces and strain effects on band alignments and mobility journal January 2020
B-terminated (111) polar surfaces of BP and BAs: promising metal-free electrocatalysts with large reaction regions for nitrogen fixation journal January 2019
Impurity-derived p -type conductivity in cubic boron arsenide journal December 2018
Mechanical properties of boron arsenide single crystal journal April 2019
Thermodynamic calculation and its experimental correlation with the growth process of boron arsenide single crystals journal October 2019
Effect of boron sources on the growth of boron arsenide single crystals by chemical vapor transport journal August 2019
Electronic structure of B x Ga 1−x As alloys using hybrid functionals journal September 2019
Electronic band structure and optical properties of boron arsenide journal May 2019
Finite temperature optoelectronic properties of BAs from first principles journal June 2019
Finite temperature optoelectronic properties of BAs from first principles text January 2019
Finite temperature optoelectronic properties of BAs from first principles text January 2019
Boron Arsenide Heterostructures: Lattice-Matched Heterointerfaces, and Strain Effects on Band Alignments and Mobility preprint January 2019

Similar Records

Self-compensation of group-V acceptors in CdTe
Conference · Mon Jun 10 00:00:00 EDT 2024 · OSTI ID:2406990

Rutile GeO2: An ultrawide-band-gap semiconductor with ambipolar doping
Journal Article · Tue Mar 12 20:00:00 EDT 2019 · Applied Physics Letters · OSTI ID:1530438

Natural off-stoichiometry causes carrier doping in half-Heusler filled tetrahedral structures
Journal Article · Thu Feb 02 19:00:00 EST 2017 · Physical Review. B · OSTI ID:1535862

Related Subjects