Cathodoluminescence Studies of Spontaneously Formed Low-dimensional AlGaN Structures

Anders Petersson, Anders Gustafsson, Satoru Tanaka, Yoshinobu Aoyagi, Lars Samuelson

研究成果: ジャーナルへの寄稿記事

抄録

Epitaxial films of AlGaN grown on SiC have been investigated using cathodoluminescence, photoluminescence, scanning electron microscope and energy dispersive X-ray emission (EDX). It was found that the films were smooth and homogeneous except for occasional pits, which display characteristic luminescence. EDX measurements reveal that the central part of the pits are Ga rich. A model for the structure of the pits and their formation mechanism is presented.

元の言語英語
ページ(範囲)56-59
ページ数4
ジャーナルPhysica Scripta T
79
出版物ステータス出版済み - 12 1 1999
外部発表Yes

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AlGaN
cathodoluminescence
Luminescence
Scanning Electron Microscope
Photoluminescence
Energy
x rays
electron microscopes
electron energy
luminescence
photoluminescence
scanning
Model
energy

All Science Journal Classification (ASJC) codes

  • Atomic and Molecular Physics, and Optics
  • Mathematical Physics
  • Condensed Matter Physics

これを引用

Petersson, A., Gustafsson, A., Tanaka, S., Aoyagi, Y., & Samuelson, L. (1999). Cathodoluminescence Studies of Spontaneously Formed Low-dimensional AlGaN Structures. Physica Scripta T, 79, 56-59.

Cathodoluminescence Studies of Spontaneously Formed Low-dimensional AlGaN Structures. / Petersson, Anders; Gustafsson, Anders; Tanaka, Satoru; Aoyagi, Yoshinobu; Samuelson, Lars.

:: Physica Scripta T, 巻 79, 01.12.1999, p. 56-59.

研究成果: ジャーナルへの寄稿記事

Petersson, A, Gustafsson, A, Tanaka, S, Aoyagi, Y & Samuelson, L 1999, 'Cathodoluminescence Studies of Spontaneously Formed Low-dimensional AlGaN Structures', Physica Scripta T, 巻. 79, pp. 56-59.
Petersson, Anders ; Gustafsson, Anders ; Tanaka, Satoru ; Aoyagi, Yoshinobu ; Samuelson, Lars. / Cathodoluminescence Studies of Spontaneously Formed Low-dimensional AlGaN Structures. :: Physica Scripta T. 1999 ; 巻 79. pp. 56-59.
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