Modification of Photovoltaic Laser-Power (λ=808 nm) Converters Grown by LPE

被引：19

作者：

Khvostikov, V. P. ^{[1
]}

Sorokina, S. V. ^{[1
]}

Potapovich, N. S. ^{[1
]}

Khvostikova, O. A. ^{[1
]}

Timoshina, N. Kh. ^{[1
]}

Shvarts, M. Z. ^{[1
]}

机构：

[1] Ioffe Inst, St Petersburg 194021, Russia

来源：

SEMICONDUCTORS | 2018年 / 52卷 / 03期

基金：

俄罗斯科学基金会;

关键词：

D O I：

10.1134/S1063782618030120

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Laser-power converters for the wavelength lambda = 808 nm are fabricated by liquid-phase epitaxy (LPE) on the basis of n-Al0.07GaAs-p-Al0.07GaAs-p-Al0.25GaAs single-junction heterostructures. The converters are tested with uniform (pulse simulator) and partly nonuniform (laser beam) illumination distribution over the photoreceiving surface. In the former case, a monochromatic efficiency of eta = 53.1% is achieved for samples with an area of S = 4 cm(2) at a power of 1.2 W. At S = 10.2 mm(2) the efficiency is 58.3% at a laser power of 0.7 W.

引用

页码：366 / 370

页数：5

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