Electrical properties and defect analysis of neutron irradiated undoped CVD diamond films

被引：17

作者：

Bruzzi, M

Miglio, S

Pirollo, S

Sciortino, S

机构：

[1] INFM, I-50139 Florence, Italy

[2] Dipartimento Energet, I-50139 Florence, Italy

来源：

关键词：

CVD; diamond; radiation induced effects; defect analysis;

D O I：

10.1016/S0925-9635(00)00417-9

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

High-quality detector-grade CVD diamond films have been irradiated with fast neutrons up to 2 x 10(15) n/cm(2) (1 MeV neutron-equivalent). Thermally stimulated currents (TSC) and thermoluminescence (TL) analysis have been performed. After irradiation, a decrease in the TSC and TL signal intensity is observed, while no significant changes in the spectrum shape are found. The TSC analyses have been performed as a function of the electric field and the results have been discussed in terms of the Poole-Frenkel effect. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：601 / 605

页数：5

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