Scanning cathodoluminescence microscopy: applications in semiconductor and metallic nanostructures

Cathodoluminescence (CL) as a radiative light produced by an electron beam exciting a luminescent material, has been widely used in imaging and spectroscopic detection of semiconductor, mineral and biological samples with an ultrahigh spatial resolution. Conventional CL spectroscopy shows an excelle...

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Autores principales:	Liu Zhixin, Jiang Meiling, Hu Yanglin, Lin Feng, Shen Bo, Zhu Xing, Fang Zheyu
Formato:	article
Lenguaje:	EN
Publicado:	Institue of Optics and Electronics, Chinese Academy of Sciences 2018
Materias:	cathodoluminescence microscopy semiconductor metallic nanostructures surface plasmons Optics. Light QC350-467
Acceso en línea:	https://doaj.org/article/19fe21ddcb9d49a3a3e0ecdf06c7003a
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spelling	oai:doaj.org-article:19fe21ddcb9d49a3a3e0ecdf06c7003a2021-11-11T10:07:47ZScanning cathodoluminescence microscopy: applications in semiconductor and metallic nanostructures2096-457910.29026/oea.2018.180007https://doaj.org/article/19fe21ddcb9d49a3a3e0ecdf06c7003a2018-02-01T00:00:00Zhttp://www.oejournal.org/article/doi/10.29026/oea.2018.180007https://doaj.org/toc/2096-4579Cathodoluminescence (CL) as a radiative light produced by an electron beam exciting a luminescent material, has been widely used in imaging and spectroscopic detection of semiconductor, mineral and biological samples with an ultrahigh spatial resolution. Conventional CL spectroscopy shows an excellent performance in characterization of traditional material luminescence, such as spatial composition variations and fluorescent displays. With the development of nanotechnology, advances of modern microscopy enable CL technique to obtain deep valuable insight of the testing sample, and further extend its applications in the material science, especially for opto-electronic investigations at nanoscale. In this article, we review the study of CL microscopy applied in semiconductor nanostructures for the dislocation, carrier diffusion, band structure, doping level and exciton recombination. Then advantages of CL in revealing and manipulating surface plasmon resonances of metallic nanoantennas are discussed. Finally, the challenge of CL technology is summarized, and potential CL applications for the future opto-electronic study are proposed.Liu ZhixinJiang MeilingHu YanglinLin FengShen BoZhu XingFang ZheyuInstitue of Optics and Electronics, Chinese Academy of Sciencesarticlecathodoluminescencemicroscopysemiconductormetallic nanostructuressurface plasmonsOptics. LightQC350-467ENOpto-Electronic Advances, Vol 1, Iss 4, Pp 180007-1-180007-11 (2018)
institution	DOAJ
collection	DOAJ
language	EN
topic	cathodoluminescence microscopy semiconductor metallic nanostructures surface plasmons Optics. Light QC350-467
spellingShingle	cathodoluminescence microscopy semiconductor metallic nanostructures surface plasmons Optics. Light QC350-467 Liu Zhixin Jiang Meiling Hu Yanglin Lin Feng Shen Bo Zhu Xing Fang Zheyu Scanning cathodoluminescence microscopy: applications in semiconductor and metallic nanostructures
description	Cathodoluminescence (CL) as a radiative light produced by an electron beam exciting a luminescent material, has been widely used in imaging and spectroscopic detection of semiconductor, mineral and biological samples with an ultrahigh spatial resolution. Conventional CL spectroscopy shows an excellent performance in characterization of traditional material luminescence, such as spatial composition variations and fluorescent displays. With the development of nanotechnology, advances of modern microscopy enable CL technique to obtain deep valuable insight of the testing sample, and further extend its applications in the material science, especially for opto-electronic investigations at nanoscale. In this article, we review the study of CL microscopy applied in semiconductor nanostructures for the dislocation, carrier diffusion, band structure, doping level and exciton recombination. Then advantages of CL in revealing and manipulating surface plasmon resonances of metallic nanoantennas are discussed. Finally, the challenge of CL technology is summarized, and potential CL applications for the future opto-electronic study are proposed.
format	article
author	Liu Zhixin Jiang Meiling Hu Yanglin Lin Feng Shen Bo Zhu Xing Fang Zheyu
author_facet	Liu Zhixin Jiang Meiling Hu Yanglin Lin Feng Shen Bo Zhu Xing Fang Zheyu
author_sort	Liu Zhixin
title	Scanning cathodoluminescence microscopy: applications in semiconductor and metallic nanostructures
title_short	Scanning cathodoluminescence microscopy: applications in semiconductor and metallic nanostructures
title_full	Scanning cathodoluminescence microscopy: applications in semiconductor and metallic nanostructures
title_fullStr	Scanning cathodoluminescence microscopy: applications in semiconductor and metallic nanostructures
title_full_unstemmed	Scanning cathodoluminescence microscopy: applications in semiconductor and metallic nanostructures
title_sort	scanning cathodoluminescence microscopy: applications in semiconductor and metallic nanostructures
publisher	Institue of Optics and Electronics, Chinese Academy of Sciences
publishDate	2018
url	https://doaj.org/article/19fe21ddcb9d49a3a3e0ecdf06c7003a
work_keys_str_mv	AT liuzhixin scanningcathodoluminescencemicroscopyapplicationsinsemiconductorandmetallicnanostructures AT jiangmeiling scanningcathodoluminescencemicroscopyapplicationsinsemiconductorandmetallicnanostructures AT huyanglin scanningcathodoluminescencemicroscopyapplicationsinsemiconductorandmetallicnanostructures AT linfeng scanningcathodoluminescencemicroscopyapplicationsinsemiconductorandmetallicnanostructures AT shenbo scanningcathodoluminescencemicroscopyapplicationsinsemiconductorandmetallicnanostructures AT zhuxing scanningcathodoluminescencemicroscopyapplicationsinsemiconductorandmetallicnanostructures AT fangzheyu scanningcathodoluminescencemicroscopyapplicationsinsemiconductorandmetallicnanostructures
_version_	1718439194168131584

Scanning cathodoluminescence microscopy: applications in semiconductor and metallic nanostructures

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