Concentration profiles across twin boundaries

Qiu Hong Hu; Krystyna Stiller; Eva Olsson; Hans Olof Andrén; Pedro Berastegui; Lars Gunnar Johansson

doi:10.1103/PhysRevB.56.11997

Concentration profiles across twin boundaries

Qiu Hong Hu, Krystyna Stiller, Eva Olsson, Hans Olof Andrén, Pedro Berastegui, Lars Gunnar Johansson

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

5 Scopus citations

Abstract

Twin boundaries in polycrystalline (Formula presented) have been studied by atom-probe field-ion microscopy. Oxygen depletion at a twin boundary in a (Formula presented) material was observed. The width of the depleted region was 6-7 nm. It agrees well with the width of oxygen depletion calculated from the oxygen-depleted twin boundary model by Jou and Washburn. However, a twin boundary in a (Formula presented) material did not show any oxygen depletion. This study provides direct evidence of oxygen depletion at twin boundaries in polycrystalline (Formula presented) ceramics.

Original language	English
Pages (from-to)	11997-12003
Number of pages	7
Journal	Physical Review B - Condensed Matter and Materials Physics
Volume	56
Issue number	18
DOIs	https://doi.org/10.1103/PhysRevB.56.11997
State	Published - 1997
Externally published	Yes

Access to Document

10.1103/PhysRevB.56.11997

Cite this

@article{b907ab2bb3144a5cb4ad270694d0391e,

title = "Concentration profiles across twin boundaries",

abstract = "Twin boundaries in polycrystalline (Formula presented) have been studied by atom-probe field-ion microscopy. Oxygen depletion at a twin boundary in a (Formula presented) material was observed. The width of the depleted region was 6-7 nm. It agrees well with the width of oxygen depletion calculated from the oxygen-depleted twin boundary model by Jou and Washburn. However, a twin boundary in a (Formula presented) material did not show any oxygen depletion. This study provides direct evidence of oxygen depletion at twin boundaries in polycrystalline (Formula presented) ceramics.",

author = "Hu, \{Qiu Hong\} and Krystyna Stiller and Eva Olsson and Andr{\'e}n, \{Hans Olof\} and Pedro Berastegui and Johansson, \{Lars Gunnar\}",

year = "1997",

doi = "10.1103/PhysRevB.56.11997",

language = "English",

volume = "56",

pages = "11997--12003",

journal = "Physical Review B - Condensed Matter and Materials Physics",

issn = "1098-0121",

publisher = "American Physical Society",

number = "18",

}

TY - JOUR

T1 - Concentration profiles across twin boundaries

AU - Hu, Qiu Hong

AU - Stiller, Krystyna

AU - Olsson, Eva

AU - Andrén, Hans Olof

AU - Berastegui, Pedro

AU - Johansson, Lars Gunnar

PY - 1997

Y1 - 1997

N2 - Twin boundaries in polycrystalline (Formula presented) have been studied by atom-probe field-ion microscopy. Oxygen depletion at a twin boundary in a (Formula presented) material was observed. The width of the depleted region was 6-7 nm. It agrees well with the width of oxygen depletion calculated from the oxygen-depleted twin boundary model by Jou and Washburn. However, a twin boundary in a (Formula presented) material did not show any oxygen depletion. This study provides direct evidence of oxygen depletion at twin boundaries in polycrystalline (Formula presented) ceramics.

AB - Twin boundaries in polycrystalline (Formula presented) have been studied by atom-probe field-ion microscopy. Oxygen depletion at a twin boundary in a (Formula presented) material was observed. The width of the depleted region was 6-7 nm. It agrees well with the width of oxygen depletion calculated from the oxygen-depleted twin boundary model by Jou and Washburn. However, a twin boundary in a (Formula presented) material did not show any oxygen depletion. This study provides direct evidence of oxygen depletion at twin boundaries in polycrystalline (Formula presented) ceramics.

UR - https://www.scopus.com/pages/publications/0004406079

U2 - 10.1103/PhysRevB.56.11997

DO - 10.1103/PhysRevB.56.11997

M3 - Article

AN - SCOPUS:0004406079

SN - 1098-0121

VL - 56

SP - 11997

EP - 12003

JO - Physical Review B - Condensed Matter and Materials Physics

JF - Physical Review B - Condensed Matter and Materials Physics

IS - 18

ER -

Concentration profiles across twin boundaries

Abstract

Access to Document

Other files and links

Fingerprint

Cite this