Temperature dependence of thermal expansion and elastic constants of single crystals of ZrB2 and the suitability of ZrB2 as a substrate for GaN film

Norihiko L. Okamoto; Misato Kusakari; Katsushi Tanaka; Haruyuki Inui; Masaharu Yamaguchi; Shigeki Otani

doi:10.1063/1.1525404

Temperature dependence of thermal expansion and elastic constants of single crystals of ZrB₂ and the suitability of ZrB₂ as a substrate for GaN film

Norihiko L. Okamoto, Misato Kusakari, Katsushi Tanaka, Haruyuki Inui, Masaharu Yamaguchi, Shigeki Otani

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

120 Citations (Scopus)

Abstract

The coefficients of thermal expansion (CTE) and elastic constants of single crystals of ZrB₂ were discussed. Temperature ranges from room temperature to 1073 K and from room temperature to 1373 K. Results showed a small compressive stress in the GaN thin-films crystal growm on the (0001) surface of the ZnB₂ substrate.

Original language	English
Pages (from-to)	88-93
Number of pages	6
Journal	Journal of Applied Physics
Volume	93
Issue number	1
DOIs	https://doi.org/10.1063/1.1525404
Publication status	Published - 2003 Jan 1
Externally published	Yes

ASJC Scopus subject areas

Physics and Astronomy(all)

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abstract = "The coefficients of thermal expansion (CTE) and elastic constants of single crystals of ZrB2 were discussed. Temperature ranges from room temperature to 1073 K and from room temperature to 1373 K. Results showed a small compressive stress in the GaN thin-films crystal growm on the (0001) surface of the ZnB2 substrate.",

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AU - Okamoto, Norihiko L.

AU - Kusakari, Misato

AU - Tanaka, Katsushi

AU - Inui, Haruyuki

AU - Yamaguchi, Masaharu

AU - Otani, Shigeki

PY - 2003/1/1

Y1 - 2003/1/1

N2 - The coefficients of thermal expansion (CTE) and elastic constants of single crystals of ZrB2 were discussed. Temperature ranges from room temperature to 1073 K and from room temperature to 1373 K. Results showed a small compressive stress in the GaN thin-films crystal growm on the (0001) surface of the ZnB2 substrate.

AB - The coefficients of thermal expansion (CTE) and elastic constants of single crystals of ZrB2 were discussed. Temperature ranges from room temperature to 1073 K and from room temperature to 1373 K. Results showed a small compressive stress in the GaN thin-films crystal growm on the (0001) surface of the ZnB2 substrate.

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Temperature dependence of thermal expansion and elastic constants of single crystals of ZrB₂ and the suitability of ZrB₂ as a substrate for GaN film

Abstract

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