RAMAN-SCATTERING AND X-RAY-ABSORPTION SPECTROSCOPY IN GALLIUM NITRIDE UNDER HIGH-PRESSURE

被引：542

作者：

PERLIN, P ^{[1
]}

JAUBERTHIECARILLON, C ^{[1
]}

ITIE, JP ^{[1
]}

SAN MIGUEL, A ^{[1
]}

GRZEGORY, I ^{[1
]}

POLIAN, A ^{[1
]}

机构：

[1] POLISH ACAD SCI, UNIPRESS, HIGH PRESSURE RES CTR, PL-01142 WARSAW, POLAND

来源：

PHYSICAL REVIEW B | 1992年 / 45卷 / 01期

关键词：

D O I：

10.1103/PhysRevB.45.83

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Gallium nitride was studied by Raman scattering and x-ray-absorption spectroscopy up to 60 GPa. A high-pressure structural phase transition was observed in gallium nitride at 47 GPa by means of Raman scattering and x-ray-absorption spectroscopy. We also report the direct determination of the bulk modulus B0 of this compound (245 GPa). Gruneisen parameters of the four observed phonon modes were established. The transition pressure is compared with existing calculations.

引用

页码：83 / 89

页数：7

共 34 条

[11] DIAMOND ANVIL CELL AND HIGH-PRESSURE PHYSICAL INVESTIGATIONS [J].

JAYARAMAN, A .

REVIEWS OF MODERN PHYSICS, 1983, 55 (01) :65-108

[12] EXPERIMENTAL AND THEORETICAL EQUATION OF STATE OF CUBIC BORON-NITRIDE [J].

KNITTLE, E ;

WENTZCOVITCH, RM ;

JEANLOZ, R ;

COHEN, ML .

NATURE, 1989, 337 (6205) :349-351

[13] EXTENDED X-RAY ABSORPTION FINE-STRUCTURE - ITS STRENGTHS AND LIMITATIONS AS A STRUCTURAL TOOL [J].

LEE, PA ;

CITRIN, PH ;

EISENBERGER, P ;

KINCAID, BM .

REVIEWS OF MODERN PHYSICS, 1981, 53 (04) :769-806

[14] RESONANT RAMAN SCATTERING OF TO(A1), TO(E1) AND E2 OPTICAL PHONONS IN GAN [J].

LEMOS, V ;

LEITE, RCC ;

ARGUELLO, CA .

SOLID STATE COMMUNICATIONS, 1972, 11 (10) :1351-&

[15]

Letoullec R., 1988, HIGH PRESSURE RES, V1, P77, DOI [DOI 10.1080/08957958808202482, 10.1080/08957958808202482]

[16] SIMPLE-MODEL FOR STRUCTURAL-PROPERTIES AND CRYSTAL STABILITY OF SP-BONDED SOLIDS [J].

MAJEWSKI, JA ;

VOGL, P .

PHYSICAL REVIEW B, 1987, 35 (18) :9666-9682

[17] OPTICAL STUDIES OF PHONONS AND ELECTRONS IN GALLIUM NITRIDE [J].

MANCHON, DD ;

BARKER, AS ;

DEAN, PJ ;

ZETTERSTROM, RB .

SOLID STATE COMMUNICATIONS, 1970, 8 (15) :1227-+

[18]

MANUSKA MP, 1969, APPL PHYS LETT, V15, P327

[19]

Mao H. K., 1978, CARNEGIE I WASHINGTO, V77, P904

[20] SPECIFIC VOLUME MEASUREMENTS OF CU, MO, PD, AND AG AND CALIBRATION OF RUBY R1 FLUORESCENCE PRESSURE GAUGE FROM 0.06 TO 1 MBAR [J].

MAO, HK ;

BELL, PM ;

SHANER, JW ;

STEINBERG, DJ .

JOURNAL OF APPLIED PHYSICS, 1978, 49 (06) :3276-3283

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