Room Temperature Optical Absorption Spectra of Nanometer CuCl Clusters

Acta Scientiarum Naturalium Universitatis Pekinensis

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Room Temperature Optical Absorption Spectra of Nanometer CuCl Clusters

WANG Dehuang¹, WANG Weili¹, CHENG Humin², MA Jiming², MAO Jietai³

¹National Laboratory for Superlattices and Miorostructures, Department of Physics, Peking University, Beijing, 100871; ²Department of Chemistry, Peking University, Beijing, 100871; ³Department of Geophysics, Peking University, Beijing, 100871

Received:1995-07-20 Online:1996-05-20 Published:1996-05-20

纳米CuCl晶簇室温光吸收谱

王德煌¹,王威礼¹,程虎民²,马季铭²,毛节泰³

¹半导体超晶格国家重点实验室，北京大学物理学系，北京，100871；²北京大学化学学系，北京，100871；³北京大学地球物理学系，北京，100871

Abstract

Abstract: The optical absorption spetra of average size 4.2 nm CuCl clusters in near ultra violet and visible regions are determined at room temperature. The optical absorption spectra in two samples irradiated by He-Ne laser beam are also shown. A sharp peak with the width of 0.62 meV in an absorption spectrum of CuCl nanoclusters irradiated by laser beam is observed at 3.187 eV.

Key words: CuCl nanoclusters, optical absorption, laser irradiation

摘要： 实验测定了平均尺寸4.2nm CuCl晶簇的室温近紫外和可见光吸收谱线，给出了He-Ne激光束辐照下的光吸收谱线，在3.187eV处有一个宽度0.62meV的吸收尖峰。

关键词: 纳米CuCl晶簇, 光吸收, 激光辐照

CLC Number:

O436.2

WANG Dehuang,WANG Weili,CHENG Humin,MA Jiming,MAO Jietai. Room Temperature Optical Absorption Spectra of Nanometer CuCl Clusters[J]. Acta Scientiarum Naturalium Universitatis Pekinensis.

王德煌,王威礼,程虎民,马季铭,毛节泰 . 纳米CuCl晶簇室温光吸收谱[J]. 北京大学学报（自然科学版）.

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https://xbna.pku.edu.cn/EN/Y1996/V32/I3/343

Room Temperature Optical Absorption Spectra of Nanometer CuCl Clusters

纳米CuCl晶簇室温光吸收谱

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