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Scanning tunneling microscopic investigation on morphology of magnetic Weyl semimetal YbMnBi2
Alternative TitleScanning tunneling microscopic investigation on morphology of magneticWeyl semimetal YbMnBi_2
Zhu Z(朱朕)1; Yan D(严冬)2; Nie XA(聂晓昂)1; Xu HK(徐豪科)1; Yang X(杨旭)1; Guan DD(管丹丹)1; Wang SY(王世勇)1; Li YY(李耀义)1; Liu CH(刘灿华)1; Liu JW(刘军伟)5; Luo HX(罗惠霞)2; Zheng H(郑浩)1; Jia JF(贾金锋)1
2019
Source Publication中国物理B:英文版
ISSN1674-1056
Volume28.0Issue:007Pages:87-90
AbstractYbMnBi2 is a recently discovered time-reversal-symmetry breaking type-Ⅱ Weyl semimetal.However, as a representation of the new category of topological matters, the scanning tunneling microcopy(STM) results on such important material are still absent.Here, we report the STM investigations on the morphology of vacuum cleaved single crystalline YbMnBi2 samples.A hill and valley type of topography is observed on the YbMnBi2 surface, which is consistent with the non-layer nature of its crystal structure.Analysis of STM images yields the information of the index of the vicinal surface.Our results here lay a playground of future atomic scale research on YbMnBi2.
Other AbstractYbMnBi_2 is a recently discovered time-reversal-symmetry breaking type-II Weyl semimetal. However, as a representation of the new category of topological matters, the scanning tunneling microcopy (STM) results on such important material are still absent. Here, we report the STM investigations on the morphology of vacuum cleaved single crystalline YbMnBi_2 samples. A hill and valley type of topography is observed on the YbMnBi_2 surface, which is consistent with the non-layer nature of its crystal structure. Analysis of STM images yields the information of the index of the vicinal surface. Our results here lay a playground of future atomic scale research on YbMnBi_2.
KeywordWeyl semimetal topological insulator scanning tunneling microscopy
Indexed ByCSCD
Language中文
CSCD IDCSCD:6560059
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/144394
Collection中国科学院金属研究所
Affiliation1.中国科学院金属研究所
2.Department of Physics
3.南京大学
4.上海交通大学
5.香港科技大学
Recommended Citation
GB/T 7714
Zhu Z,Yan D,Nie XA,et al. Scanning tunneling microscopic investigation on morphology of magnetic Weyl semimetal YbMnBi2[J]. 中国物理B:英文版,2019,28.0(007):87-90.
APA 朱朕.,严冬.,聂晓昂.,徐豪科.,杨旭.,...&贾金锋.(2019).Scanning tunneling microscopic investigation on morphology of magnetic Weyl semimetal YbMnBi2.中国物理B:英文版,28.0(007),87-90.
MLA 朱朕,et al."Scanning tunneling microscopic investigation on morphology of magnetic Weyl semimetal YbMnBi2".中国物理B:英文版 28.0.007(2019):87-90.
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