Thermoluminescence of nickel-doped synthetic diamond crystals

被引：18

作者：

Benabdesselam, M

Iacconi, P

Briand, D

Berkane-Krachaï, A

Gheeraert, E

Kanda, H

机构：

[1] Univ Nice, CRESA, LPES, EA 1174, F-06108 Nice 2, France

[2] Sci & Technol Agcy, Natl Inst Res Inorgan Mat, Tsukuba, Ibaraki 3050044, Japan

[3] CNRS, Etud Proprietes Elect Solides Lab, F-38042 Grenoble 9, France

来源：

JOURNAL OF APPLIED PHYSICS | 2000年 / 88卷 / 08期

关键词：

D O I：

10.1063/1.1289479

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

An investigation of the thermoluninescent response of nickel-doped synthetic diamond samples is reported. The glow curve obtained after x-ray irradiation or ultraviolet light illumination exhibits a main peak around 500 K, and three weaker ones around 380, 645, and 715 K. Among these peaks, two are attributed to nickel-related centers at 1.4 +/- 0.1 and 2.4 +/- 0.2 eV, respectively. Spectral analysis of the main thermoluminescence peak indicated a broad band around 2.3 eV, similar to the photoluminescence spectrum. Linearity of the response versus x-ray doses, thermal, and optical fading properties are reported. The results indicated that nickel-doped synthetic diamond overcomes most of the disadvantages of other synthetic diamond crystals for ionizing radiation dosimetry applications. (C) 2000 American Institute of Physics. [S0021-8979(00)06219-8].

引用

页码：4648 / 4653

页数：6

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