H2O/CuIn3Se5 photoelectrochernical cells:: Fabrication and properties

被引:11
作者
Bodnar, IV
Dmitrieva, ES
Rud, VY
Rud, YV
机构
[1] Belarussian State Univ Informat Sci & Radio Engn, Minsk 220027, BELARUS
[2] St Petersburg State Polytech Univ, St Petersburg 195251, Russia
[3] Russian Acad Sci, Ioffe Physicotech Inst, St Petersburg 194021, Russia
关键词
D O I
10.1134/1.1884739
中图分类号
O59 [应用物理学];
学科分类号
摘要
Single-phase coarse-grained CuIn3Se5 ingots are grown by horizontal oriented crystallization from the near-stoichiometric melt. Photosensitive structures based on the interface between these crystals and an electrolyte (H2O) are created. It is shown that the CuIn3Se5 ternary compound is a direct-gap semiconductor with an energy gap Eg similar or equal to 1.1 eV (T = 300 K). H2O/CuIn3Se5 photoelectrochemical cells seem to be promising for efficient wide-band photodetectors of natural light. (c) 2005 Pleiades Publishing, Inc.
引用
收藏
页码:367 / 369
页数:3
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