Tests on far UV irradiation of CVD diamond

被引：4

作者：

Barberini, L ^{[1
]}

Cadeddu, S ^{[1
]}

Caria, M ^{[1
]}

Murgia, F ^{[1
]}

机构：

[1] Univ Cagliari, Dipartimento Fis, I-09042 Monserrato, CA, Italy

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2000年 / 442卷 / 1-3期

关键词：

diamonds; CVD diamond; UV; photodetectors; electrical properties;

D O I：

10.1016/S0168-9002(99)01279-6

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

We present the results of UV irradiation of samples of CVD diamonds films in terms of time response and current-voltage curves. In this paper we describe the samples and the studied method. This brings us to conclusions on the defect sites. We have extensively studied the charge up effect of the film and the influence on the detection efficiency. We find a dependence on the irradiation time and methods, which questions directly a photon detector based on synthetic diamond films. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：400 / 403

页数：4

共 5 条

[1]

BACHMAN PK, 1993, PROPERTIES GROWTH DI

[2] Electrical conduction in polycrystalline diamond and the effects of UV irradiation [J].

Gonon, P ;

Prawer, S ;

Boiko, Y ;

Jamieson, DN .

[3]

KANIA DR, 1996, INT SCH PHYSICS, P555

[4] Diamond UV photodetectors: sensitivity and speed for visible blind applications [J].

Mckeag, RD ;

Jackman, RB .

[5] Thin film diamond UV photodetectors: Photodiodes compared with photoconductive devices for highly selective wavelength response [J].

Whitfield, MD ;

McKeag, RD ;

Pang, LYS ;

Chan, SSM ;

Jackman, RB .

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