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Environmental SEM investigation on surface defects in 0.92Pb(Zn1/3Nb2/3)O-3-0.08PbTiO(3) single crystal
Alternative TitleJ. Cryst. Growth
Xiao, JZ; Shao, MJ; Yin, ST
2002-05-01
Source PublicationJOURNAL OF CRYSTAL GROWTH
ISSN0022-0248
Volume240Issue:3-4Pages:521-525
AbstractIn this paper, the technique of environmental scanning electron microscopy (ESEM) has been employed to investigate the surface defects of the (111) appearing face in 0.92Pb(Zn1/3Nb2/3)O-3-0.08PbTiO(3) (PZN-8%PT) crystals. From the ESEM images, we succeeded in observing and studying the growth hillocks and etch pits, low-angle grain boundaries, and sub-grain boundaries in (111) face, which were related to the generation of dislocation and stacking faults, respectively. On the other hand, an image of a unique multi-layer lamellar structure and fine step structure obtained in the (111) face reveals that the dominant fast growth mechanism of PZN-8%PT crystal grown by the flux method is a sub-step mechanism, unlike the screw dislocation growth mechanism. (C) 2002 Elsevier Science B.V. All rights reserved.; In this paper, the technique of environmental scanning electron microscopy (ESEM) has been employed to investigate the surface defects of the (111) appearing face in 0.92Pb(Zn1/3Nb2/3)O-3-0.08PbTiO(3) (PZN-8%PT) crystals. From the ESEM images, we succeeded in observing and studying the growth hillocks and etch pits, low-angle grain boundaries, and sub-grain boundaries in (111) face, which were related to the generation of dislocation and stacking faults, respectively. On the other hand, an image of a unique multi-layer lamellar structure and fine step structure obtained in the (111) face reveals that the dominant fast growth mechanism of PZN-8%PT crystal grown by the flux method is a sub-step mechanism, unlike the screw dislocation growth mechanism. (C) 2002 Elsevier Science B.V. All rights reserved.
KeywordDefects Growth From High Temperature Solutions Perovskites Ferroelectric Materials
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
URL查看原文
Indexed BySCI
Language英语
WOS KeywordCARLO SIMULATION APPROACH ; BRIDGMAN METHOD ; TWIN LAMELLA ; GROWTH ; MECHANISM ; BEHAVIOR ; PMNT
WOS Research AreaCrystallography ; Materials Science ; Physics
WOS SubjectCrystallography ; Materials Science, Multidisciplinary ; Physics, Applied
WOS IDWOS:000175912000030
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Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/5657
Collection研究所(批量导入)
Affiliation1.Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Lab Crystal Mat, Hefei 230031, Peoples R China
2.Chinese Acad Sci, Inst Chem Met, Multiphase React Lab, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Xiao, JZ,Shao, MJ,Yin, ST. Environmental SEM investigation on surface defects in 0.92Pb(Zn1/3Nb2/3)O-3-0.08PbTiO(3) single crystal[J]. JOURNAL OF CRYSTAL GROWTH,2002,240(3-4):521-525.
APA Xiao, JZ,Shao, MJ,&Yin, ST.(2002).Environmental SEM investigation on surface defects in 0.92Pb(Zn1/3Nb2/3)O-3-0.08PbTiO(3) single crystal.JOURNAL OF CRYSTAL GROWTH,240(3-4),521-525.
MLA Xiao, JZ,et al."Environmental SEM investigation on surface defects in 0.92Pb(Zn1/3Nb2/3)O-3-0.08PbTiO(3) single crystal".JOURNAL OF CRYSTAL GROWTH 240.3-4(2002):521-525.
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