Raman Spectra and Microstructure of Zinc Oxide irradiated with Swift Heavy Ion

doi:10.3390/cryst9080395

	Raman Spectra and Microstructure of Zinc Oxide irradiated with Swift Heavy Ion
	Song, Yin1,2 ; Zhang, Shengxia 1; Zhang, Chonghong1,2 ; Yang, Yitao1 ; Lv, Kangyuan 1,2
刊名	CRYSTALS
	2019-08-01
卷号	9 期号:8 页码:8
关键词	swift heavy ion irradiation TEM Raman
ISSN号	2073-4352
DOI	10.3390/cryst9080395
通讯作者	Song, Yin(songyin@impcas.ac.cn)
英文摘要	Zinc oxide (ZnO) materials irradiated with 350 MeV Fe-56(21+) ions were studied by Raman spectroscopy, Photoluminescence spectra (PL) and Transmission electron microscope (TEM). After Fe-56(21+) ion irradiation, a strong oxygen vacancy (V-o) related defect absorption peak at 576 cm(-1) and an interstitial zinc (Zn-i) -related defect at 80 cm(-1)similar to 200 cm(-1) formed, and with the increase of dose, the absorption peak was obviously enhanced. Through theoretical calculation, different Raman incident light test methods wereused to determine the oxygen vacancy defect (V-o). There were no significant variation tendencies in the other Raman characteristic lines. Our results demonstrate an energy loss process contributing to the defect structure during irradiation. TEM images showed a lot of fundamental defects. But we see no distinct amorphization in the samples in the electron diffraction images, indicating that the higher energy and irradiation dose hardly affected the structure and performance of zinc oxide.
资助项目	National Natural Science Foundation of China[1103Y623010] ; National Natural Science Foundation of China[11705246] ; National Science Foundation of China[U1532262]
WOS关键词	ZNO ; VACANCY
WOS研究方向	Crystallography ; Materials Science
语种	英语
出版者	MDPI
WOS记录号	WOS:000482996000045
资助机构	National Natural Science Foundation of China ; National Science Foundation of China
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/132696]
专题	中国科学院近代物理研究所
通讯作者	Song, Yin
作者单位	1.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China 2.Univ Chinese Acad Sci, Sch Nucl Sci & Technol, Beijing 100000, Peoples R China
推荐引用方式 GB/T 7714	Song, Yin,Zhang, Shengxia,Zhang, Chonghong,et al. Raman Spectra and Microstructure of Zinc Oxide irradiated with Swift Heavy Ion[J]. CRYSTALS,2019,9(8):8.
APA	Song, Yin,Zhang, Shengxia,Zhang, Chonghong,Yang, Yitao,&Lv, Kangyuan.(2019).Raman Spectra and Microstructure of Zinc Oxide irradiated with Swift Heavy Ion.CRYSTALS,9(8),8.
MLA	Song, Yin,et al."Raman Spectra and Microstructure of Zinc Oxide irradiated with Swift Heavy Ion".CRYSTALS 9.8(2019):8.