文献详情
Atomically flat surface preparation for surface-sensitive technologies*
文献类型：期刊
通讯作者：Sun, YJ (reprint author), Chinese Acad Sci, Beijing Natl Lab Condensed Matter Phys, Beijing 0090, Peoples R China.; Sun, YJ (reprint author), Chinese Acad Sci, Inst Phys, Beijing 100190, Peoples R China.; Sun, YJ (reprint author), Songshan Lake Mat Lab, Dongguan 250100, Peoples R China.
期刊名称：CHINESE PHYSICS B影响因子和分区
年：2020
卷：29
期：2
ISSN：1674-1056
关键词：grind-polish-sputter-anneal; atomically flat; single crystal surface; topological materials
所属部门：物理学系
摘要：Surface-sensitive measurements are crucial to many types of researches in condensed matter physics. However, it is difficult to obtain atomically flat surfaces of many single crystals by the commonly used mechanical cleavage. We demonstrate that the grind-polish-sputter-anneal method can be used to obtain atomically flat surfaces on topological materials. Three types of surface-sensitive measurements are performed on CoSi (001) surface with dramatically improved quality of data. This method exte ...More
Surface-sensitive measurements are crucial to many types of researches in condensed matter physics. However, it is difficult to obtain atomically flat surfaces of many single crystals by the commonly used mechanical cleavage. We demonstrate that the grind-polish-sputter-anneal method can be used to obtain atomically flat surfaces on topological materials. Three types of surface-sensitive measurements are performed on CoSi (001) surface with dramatically improved quality of data. This method extends the research area of surface-sensitive measurements to hard-to-cleave alloys, and can be applied to irregular single crystals with selective crystalline planes. It may become a routine process of preparing atomically flat surfaces for surface-sensitive technologies. ...Hide

DOI：10.1088/1674-1056/ab6586
百度学术：Atomically flat surface preparation for surface-sensitive technologies*
语言：外文
人气指数：1
浏览次数：1
基金：Ministry of Science and Technology of ChinaMinistry of Science and Technology, China [2016YFA0401000, 2016YFA0300600, 2016YFA0302400, 2016YFA0300504, 2017YFA0302901]; National Natural Science Foundation of ChinaNational Natural Science Foundation of China [11622435, U1832202, 11474340, 11822412, 11574371, 11674369, 11574394, 11774423, 11774399]; Chinese Academy of SciencesChinese Academy of Sciences [QYZDB-SSW-SLH043, XDB07000000, XDB28000000]; Science Challenge Project, China [TZ2016004]; K C Wong Education Foundation, China [GJTD-2018-01]; Beijing Natural Science Foundation, ChinaBeijing Natural Science Foundation [Z180008]; Beijing Municipal Science and Technology Commission, ChinaBeijing Municipal Science & Technology Commission [Z171100002017018, Z181100004218005, Z181100004218001]; Fundamental Research Funds for the Central Universities, ChinaFundamental Research Funds for the Central Universities; Research Funds of Renmin University of China [15XNLQ07, 18XNLG14, 19XNLG17]
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