Dislocations and stacking faults in aluminum nitride

P. Delavignette; H. B. Kirkpatrick; S. Amelinckx

doi:10.1063/1.1736166

Dislocations and stacking faults in aluminum nitride

P. Delavignette, H. B. Kirkpatrick, S. Amelinckx

Research output › peer-review

Abstract

Dislocations in thin platelets of aluminum nitride grown from the vapor phase appear to be of two types. Some are dissociated into partials of the Shockley type; others are undissociated. A model is given for both types. The stacking fault associated with the dissociated dislocations consists of one lamella of the sphalerite structure. The stacking fault energy is deduced from the width of the ribbons and from the shape of the extended nodes; its value is γ ≈ 4 ergs/cm².

Original language	English
Pages (from-to)	1098-1100
Number of pages	3
Journal	Journal of Applied Physics
Volume	32
Issue number	6
DOIs	https://doi.org/10.1063/1.1736166
State	Published - 1961

ASJC Scopus subject areas

General Physics and Astronomy

Access to Document

10.1063/1.1736166

Cite this

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title = "Dislocations and stacking faults in aluminum nitride",

abstract = "Dislocations in thin platelets of aluminum nitride grown from the vapor phase appear to be of two types. Some are dissociated into partials of the Shockley type; others are undissociated. A model is given for both types. The stacking fault associated with the dissociated dislocations consists of one lamella of the sphalerite structure. The stacking fault energy is deduced from the width of the ribbons and from the shape of the extended nodes; its value is γ ≈ 4 ergs/cm2.",

author = "P. Delavignette and Kirkpatrick, {H. B.} and S. Amelinckx",

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AB - Dislocations in thin platelets of aluminum nitride grown from the vapor phase appear to be of two types. Some are dissociated into partials of the Shockley type; others are undissociated. A model is given for both types. The stacking fault associated with the dissociated dislocations consists of one lamella of the sphalerite structure. The stacking fault energy is deduced from the width of the ribbons and from the shape of the extended nodes; its value is γ ≈ 4 ergs/cm2.

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