Electro-optical response of a single-crystal diamond ultraviolet photoconductor in transverse configuration

被引：32

作者：

De Sio, A

Achard, J

Tallaire, A

Sussmann, RS

Collins, AT

Silva, F

Pace, E

机构：

[1] Univ Florence, Dipartimento Astron & Sci Spazio, I-50125 Florence, Italy

[2] Univ Paris 13, CNRS, LIMHP, F-93430 Villetaneuse, France

[3] Kings Coll London, Dept Phys, London WC2R 2LS, England

来源：

APPLIED PHYSICS LETTERS | 2005年 / 86卷 / 21期

关键词：

D O I：

10.1063/1.1935039

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Diamond has been identified as a very promising material for X and ultraviolet sensing. In this Letter, a photoconductive device based on a freestanding homoepitaxial chemically vapor deposition (CVD) single-crystal diamond 500 mu m thick has been tested. Photoconductive measurements in coplanar and transverse configurations have been performed to characterize the device sensitivity in the 140-250 nm spectral range. Very high sensitivity values were achieved in both configurations. The sensitivity in the transverse configuration is at least 300 times higher than in the coplanar configuration. (c) 2005 American Institute of Physics.

引用

页码：1 / 3

页数：3

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