Criteria for diffusion by a site-interchange mechanism

Dunbar P Birnie

doi:10.1111/j.1151-2916.1989.tb09700.x

Criteria for diffusion by a site-interchange mechanism

Dunbar P Birnie

Rutgers University

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Abstract

Criteria are established for evaluating whether self-diffusion in a material may be occurring by a site-interchange diffusion mechanism. The criteria include comparisons between defect formation and migration energies for the site-interchange model and a normal vacancy diffusion model. These criteria are applied to some material systems to illustrate their utility. A siteinterchange diffusion mechanism is probably occurring in lithium niobate, but this mechanism is not operative in silicon carbide or in some III-V compound semiconductors.

Original language	English
Pages (from-to)	1277-1279
Number of pages	3
Journal	Journal of the American Ceramic Society
Volume	72
Issue number	7
DOIs	https://doi.org/10.1111/j.1151-2916.1989.tb09700.x
Publication status	Published - Jul 1989

Keywords

Diffusion
Lithium niobate
Modeling
Silicon carbide
Stoichiometry

ASJC Scopus subject areas

Ceramics and Composites
Materials Chemistry

Access to Document

10.1111/j.1151-2916.1989.tb09700.x

Fingerprint Dive into the research topics of 'Criteria for diffusion by a site-interchange mechanism'. Together they form a unique fingerprint.

Cite this

@article{fa407f7101374576b546d44c1a8c7761,

title = "Criteria for diffusion by a site-interchange mechanism",

abstract = "Criteria are established for evaluating whether self-diffusion in a material may be occurring by a site-interchange diffusion mechanism. The criteria include comparisons between defect formation and migration energies for the site-interchange model and a normal vacancy diffusion model. These criteria are applied to some material systems to illustrate their utility. A siteinterchange diffusion mechanism is probably occurring in lithium niobate, but this mechanism is not operative in silicon carbide or in some III-V compound semiconductors.",

keywords = "Diffusion, Lithium niobate, Modeling, Silicon carbide, Stoichiometry",

author = "Birnie, {Dunbar P}",

year = "1989",

month = jul,

doi = "10.1111/j.1151-2916.1989.tb09700.x",

language = "English",

volume = "72",

pages = "1277--1279",

journal = "Journal of the American Ceramic Society",

issn = "0002-7820",

publisher = "Wiley-Blackwell",

number = "7",

}

TY - JOUR

T1 - Criteria for diffusion by a site-interchange mechanism

AU - Birnie, Dunbar P

PY - 1989/7

Y1 - 1989/7

N2 - Criteria are established for evaluating whether self-diffusion in a material may be occurring by a site-interchange diffusion mechanism. The criteria include comparisons between defect formation and migration energies for the site-interchange model and a normal vacancy diffusion model. These criteria are applied to some material systems to illustrate their utility. A siteinterchange diffusion mechanism is probably occurring in lithium niobate, but this mechanism is not operative in silicon carbide or in some III-V compound semiconductors.

AB - Criteria are established for evaluating whether self-diffusion in a material may be occurring by a site-interchange diffusion mechanism. The criteria include comparisons between defect formation and migration energies for the site-interchange model and a normal vacancy diffusion model. These criteria are applied to some material systems to illustrate their utility. A siteinterchange diffusion mechanism is probably occurring in lithium niobate, but this mechanism is not operative in silicon carbide or in some III-V compound semiconductors.

KW - Diffusion

KW - Lithium niobate

KW - Modeling

KW - Silicon carbide

KW - Stoichiometry

UR - http://www.scopus.com/inward/record.url?scp=84865759131&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84865759131&partnerID=8YFLogxK

U2 - 10.1111/j.1151-2916.1989.tb09700.x

DO - 10.1111/j.1151-2916.1989.tb09700.x

M3 - Article

AN - SCOPUS:84865759131

VL - 72

SP - 1277

EP - 1279

JO - Journal of the American Ceramic Society

JF - Journal of the American Ceramic Society

SN - 0002-7820

IS - 7

ER -