Solid-state gadolinium-magnesium hydride optical switch

被引：61
|
作者：
Armitage, R [1 ]
Rubin, M
Richardson, T
O'Brien, N
Chen, Y
机构：
[1] Univ Calif Berkeley, Lawrence Berkeley Lab, Berkeley, CA 94720 USA
[2] Univ Calif Berkeley, Dept Mat Sci & Mineral Engn, Berkeley, CA 94720 USA
[3] Opt Coating Lab Inc, Santa Rosa, CA 95407 USA
[4] Hewlett Packard Labs, Palo Alto, CA 94304 USA
来源：
APPLIED PHYSICS LETTERS | 1999年 / 75卷 / 13期
关键词：
D O I：
10.1063/1.124853
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The optical switching properties of gadolinium-magnesium hydride have been demonstrated in a solid-state electrochromic device. With positive polarization of the hydride electrode, the visible reflectance approaches 35% with virtually zero transmission, while with negative polarization, the visible transmission exceeds 25% at 650 nm. The switching is reversible, with intermediate optical properties between the transparent and reflecting states. (C) 1999 American Institute of Physics. [S0003-6951(99)03239-8].
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页码：1863 / 1865
页数：3
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