HIGH-PRESSURE STUDY OF ALP - TRANSFORMATION TO A METALLIC NIAS PHASE

被引：43

作者：

GREENE, RG

LUO, H

RUOFF, AL

机构：

[1] Department of Materials Science and Engineering, Cornell University, Ithaca

来源：

JOURNAL OF APPLIED PHYSICS | 1994年 / 76卷 / 11期

关键词：

D O I：

10.1063/1.358015

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The crystal structure and optical reflectivity of AlP has been studied in a diamond anvil cell using energy dispersive x-ray diffraction to 43 GPa and micro-optical reflectance spectroscopy to 36 GPa. AlP undergoes a first order phase transformation from zincblende to a NiAs structure which exhibits metallic reflectivity in the near-infrared. The decrease in volume on transformation is 17%±1%. The transformation is reversible but has large hysteresis. The equilibrium transformation pressure is 9.5±5 GPa. © 1994 American Institute of Physics.

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页码：7296 / 7299

页数：4

相关论文

共 22 条

[1] X-RAY-DIFFRACTION DATA FROM THE HIGH-PRESSURE PHASE OF ALSB [J].

BAUBLITZ, M ;

RUOFF, AL .

JOURNAL OF APPLIED PHYSICS, 1983, 54 (04) :2109-2110

[2] ENERGY DISPERSIVE-X-RAY DIFFRACTION FROM HIGH-PRESSURE POLYCRYSTALLINE SPECIMENS USING SYNCHROTRON RADIATION [J].

BAUBLITZ, MA ;

ARNOLD, V ;

RUOFF, AL .

REVIEW OF SCIENTIFIC INSTRUMENTS, 1981, 52 (11) :1616-1624

[3] FINITE STRAIN ISOTHERM AND VELOCITIES FOR SINGLE-CRYSTAL AND POLYCRYSTALLINE NACL AT HIGH-PRESSURES AND 300-DEGREE-K [J].

BIRCH, F .

JOURNAL OF GEOPHYSICAL RESEARCH, 1978, 83 (NB3) :1257-1268

[4] MICROCOLLIMATED ENERGY-DISPERSIVE X-RAY-DIFFRACTION APPARATUS FOR STUDIES AT MEGABAR PRESSURES WITH A SYNCHROTRON SOURCE [J].

BRISTER, KE ;

VOHRA, YK ;

RUOFF, AL .

REVIEW OF SCIENTIFIC INSTRUMENTS, 1986, 57 (10) :2560-2563

[5] OPTICAL-RESPONSE OF VERY HIGH-DENSITY SOLID OXYGEN TO 132-GPA [J].

DESGRENIERS, S ;

VOHRA, YK ;

RUOFF, AL .

JOURNAL OF PHYSICAL CHEMISTRY, 1990, 94 (03) :1117-1122

[6] STRUCTURAL-PROPERTIES OF III-V ZINCBLENDE SEMICONDUCTORS UNDER PRESSURE [J].

FROYEN, S ;

COHEN, ML .

PHYSICAL REVIEW B, 1983, 28 (06) :3258-3265

[7] PHASE-TRANSFORMATION OF ALAS TO NIAS STRUCTURE AT HIGH-PRESSURE [J].

GREENE, RG ;

LUO, H ;

LI, T ;

RUOFF, AL .

PHYSICAL REVIEW LETTERS, 1994, 72 (13) :2045-2048

[8]

JAMIESON JC, 1980, ADV EARTH PLANET SCI, V12, P27

[9]

LANDOLTBORNSTEI, 1982, NUMERICAL DATA FUNCT, V17

[10] FUNDAMENTAL ABSORPTION EDGE OF AIAS AND AIP [J].

LORENZ, MR ;

CHICOTKA, R ;

PETTIT, GD ;

DEAN, PJ .

SOLID STATE COMMUNICATIONS, 1970, 8 (09) :693-&