ABSORPTION AND REFLECTANCE IN HYDROGEN UP TO 230 GPA - IMPLICATIONS FOR METALLIZATION

被引：62

作者：

EGGERT, JH ^{[1
]}

MOSHARY, F ^{[1
]}

EVANS, WJ ^{[1
]}

LORENZANA, HE ^{[1
]}

GOETTEL, KA ^{[1
]}

SILVERA, IF ^{[1
]}

MOSS, WC ^{[1
]}

机构：

[1] UNIV CALIF LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550

来源：

PHYSICAL REVIEW LETTERS | 1991年 / 66卷 / 02期

关键词：

D O I：

10.1103/PhysRevLett.66.193

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We have measured optical absorption and reflectance in the visible and near infrared in hydrogen up to 230 GPa between 77 and 295 K. Our data show no evidence that hydrogen metallizes near 150 GPa, as has been recentl y reported from reflectance data. We analyze both experiments and conclude that the metallization of hydrogen remains an open question.

引用

页码：193 / 196

页数：4

共 28 条

[1] HIGH-PRESSURE PHYSICS - METALLIC HYDROGEN AND BEYOND
ASHCROFT, NW
[J]. NATURE, 1989, 340 (6232) : 345 - 346
[2] THEORY OF HIGH-PRESSURE PHASES OF HYDROGEN
BARBEE, TW
GARCIA, A
COHEN, ML
MARTINS, JL
[J]. PHYSICAL REVIEW LETTERS, 1989, 62 (10) : 1150 - 1153
[3] BORN M, 1986, PRINCIPLES OPTICS, pCH7
[4] GROUND-STATE OF SOLID HYDROGEN AT HIGH-PRESSURES
CEPERLEY, DM
ALDER, BJ
[J]. PHYSICAL REVIEW B, 1987, 36 (04): : 2092 - 2106
[5] ADDITION
EGGERT, JH
[J]. EUROPHYSICS LETTERS, 1990, 12 (04): : 381 - 382
[6] HIGH-PRESSURE DIELECTRIC CATASTROPHE AND THE POSSIBILITY THAT THE HYDROGEN-A PHASE IS METALLIC
EGGERT, JH
GOETTEL, KA
SILVERA, IF
[J]. EUROPHYSICS LETTERS, 1990, 11 (08): : 775 - 781
[7] EGGERT JH, 1988, APPL PHYS LETT, V19, P2489
[8] COMBINED REPRESENTATION METHOD FOR USE IN BAND-STRUCTURE CALCULATIONS - APPLICATION TO HIGHLY COMPRESSED HYDROGEN
FRIEDLI, C
ASHCROFT, NW
[J]. PHYSICAL REVIEW B, 1977, 16 (02): : 662 - 672
[9] GARCIA A, IN PRESS EUROPHYS LE
[10] GARCIA A, COMMUNICATION

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