Atomic-level stresses at interfaces and their effect on solute segregation

O. C. Hellman; D. N. Seidman

Atomic-level stresses at interfaces and their effect on solute segregation

O. C. Hellman^*, D. N. Seidman

^*Corresponding author for this work

Materials Science and Engineering

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

4 Scopus citations

Abstract

Segregation of a solute species to a grain boundary is known to be dependent on many factors, including strain, chemistry and crystal structure. We attempt to make general statements about the relationship of segregation to the stress calculated on an atomic scale. We find a relationship between local stress and segregation, but also show that the traditional definition for stress at an atomic site is only part of the influence of stress on segregation phenomena.

Original language	English (US)
Pages (from-to)	419-422
Number of pages	4
Journal	Materials Science Forum
Volume	294-296
State	Published - 1999

Keywords

Atomic-Level Stress
Grain Boundary
Ni(Pd)
Segregation
Simulation

ASJC Scopus subject areas

General Materials Science
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

Cite this

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title = "Atomic-level stresses at interfaces and their effect on solute segregation",

abstract = "Segregation of a solute species to a grain boundary is known to be dependent on many factors, including strain, chemistry and crystal structure. We attempt to make general statements about the relationship of segregation to the stress calculated on an atomic scale. We find a relationship between local stress and segregation, but also show that the traditional definition for stress at an atomic site is only part of the influence of stress on segregation phenomena.",

keywords = "Atomic-Level Stress, Grain Boundary, Ni(Pd), Segregation, Simulation",

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year = "1999",

language = "English (US)",

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journal = "Materials Science Forum",

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T1 - Atomic-level stresses at interfaces and their effect on solute segregation

AU - Hellman, O. C.

AU - Seidman, D. N.

PY - 1999

Y1 - 1999

N2 - Segregation of a solute species to a grain boundary is known to be dependent on many factors, including strain, chemistry and crystal structure. We attempt to make general statements about the relationship of segregation to the stress calculated on an atomic scale. We find a relationship between local stress and segregation, but also show that the traditional definition for stress at an atomic site is only part of the influence of stress on segregation phenomena.

AB - Segregation of a solute species to a grain boundary is known to be dependent on many factors, including strain, chemistry and crystal structure. We attempt to make general statements about the relationship of segregation to the stress calculated on an atomic scale. We find a relationship between local stress and segregation, but also show that the traditional definition for stress at an atomic site is only part of the influence of stress on segregation phenomena.

KW - Atomic-Level Stress

KW - Grain Boundary

KW - Ni(Pd)

KW - Segregation

KW - Simulation

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M3 - Article

AN - SCOPUS:0001225002

SN - 0255-5476

VL - 294-296

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JO - Materials Science Forum

JF - Materials Science Forum

ER -

Atomic-level stresses at interfaces and their effect on solute segregation

Abstract

Keywords

ASJC Scopus subject areas

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