Band structure and Fermi surface of atomically uniform lead films

	Band structure and Fermi surface of atomically uniform lead films
	He, Shaolong 1,2; Zeng, Zhenhua 3; Arita, Masashi 1; Sawada, Masahiro 1,4; Shimada, Kenya 1,4; Qiao, Shan 5; Li, Guoling 3; Li, Wei-Xue 3; Zhang, Yan-Feng 6; Zhang, Yi 2
刊名	new journal of physics
	2010-11-17
卷号	12
英文摘要	atomically uniform lead films are prepared on si(111)-(7 x 7) substrates by the molecular beam epitaxy method, and their electronic structures are investigated by high-resolution angle-resolved photoemission spectroscopy and first-principles density functional theory calculations. we have observed the six-fold symmetric fermi surfaces of pb/si(111)-(7 x 7) films. their topology and size are almost the same regardless of the difference of film thicknesses (17, 21, 24 and 25 monolayers). the comparison between the measured and calculated thin-film fermi surfaces suggests that the as-prepared pb/si(111)-(7 x 7) films are dominated by the hexagonal-close-packed stacking films instead of the face-centered-cubic ones. the theoretical calculations also indicate that spin-orbit coupling plays an important role in the band structures and fermi surface topologies of pb films.
WOS标题词	science & technology ; physical sciences
类目[WOS]	physics, multidisciplinary
研究领域[WOS]	physics
关键词[WOS]	quantum-well states ; thin-films ; superconductivity ; metal
收录类别	SCI
语种	英语
WOS记录号	WOS:000284775200001
公开日期	2015-11-17
内容类型	期刊论文
源URL	[http://159.226.238.44/handle/321008/141677]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
作者单位	1.Hiroshima Univ, Hiroshima Synchrotron Radiat Ctr, Higashihiroshima 7390046, Japan 2.Chinese Acad Sci, Inst Phys, Beijing 100190, Peoples R China 3.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China 4.Hiroshima Univ, Grad Sch Sci, Higashihiroshima 7398526, Japan 5.Fudan Univ, Dept Phys, Adv Mat & Surface Phys Lab, Shanghai 200433, Peoples R China 6.Tohoku Univ, Inst Multidisciplinary Res Adv Mat, Sendai, Miyagi 980, Japan 7.Tsinghua Univ, Dept Phys, Beijing 100084, Peoples R China
推荐引用方式 GB/T 7714	He, Shaolong,Zeng, Zhenhua,Arita, Masashi,et al. Band structure and Fermi surface of atomically uniform lead films[J]. new journal of physics,2010,12.
APA	He, Shaolong.,Zeng, Zhenhua.,Arita, Masashi.,Sawada, Masahiro.,Shimada, Kenya.,...&Taniguchi, Masaki.(2010).Band structure and Fermi surface of atomically uniform lead films.new journal of physics,12.
MLA	He, Shaolong,et al."Band structure and Fermi surface of atomically uniform lead films".new journal of physics 12(2010).