In the present work, scanning tunneling microscopy/spectroscopy (STM/STS) measurements were carried out on underdoped $m Bi_2Sr_{2-{\\\it x}}La_{\\\it x}CuO_{6+\\\delta}$ and $m Bi_2Sr_2CaCu_2O_{8+\\\delta}$ to clarify the origin of the pseudogap, in particular, the in...
Periodic DOS modulation in underdoped Bi2223 - ScienceDirect In this report, we show the results of the STM/STS study on the Bi2Sr2Ca2Cu3O10+未 (Bi2223) single crystals whose doping levels were ranging from an optima... C Nakashima,T Iye,A Matsuda - 《Physics Procedia》 被引量: 2...
While these STM techniques are very successful, they seem to be limited to the investigation of the antinodal region; the gap structure close to the node is not determined27,28, or the gapless Fermi arc is obtained even below Tc20,21, which has never been reported by the ARPES studies. ...
(Bi2212), t her e is a var iat ion of t he magnit ude of t he ener gy gap [1-6], which also cor r elat es wit h t he angle int o ab-plane [1]. This var iat ion is obser ved in t unneling measur ement s by STM [2,3,5], br eak-junct ions [4-6] and in...
对比 TXR40SJ00-2212BI SMT扩展库 嘉立创SMT补贴 品牌名称TE Connectivity(泰科电子) 商品型号 TXR40SJ00-2212BI 商品编号 C4413740 包装方式 袋装 商品毛重 0.03克(g) 商品参数 参数完善中 数据手册PDF 放大查看下载PDF 梯度价格 嘉立创贴片惊喜价格立即查看 ...
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STMLocal density of states (LDOS) and the lattice structure of highly underdoped Bi 2Sr 2CaCu 2O 8+ δ with T c= 22 K and 30 K were investigated by a low temperature scanning tunneling microscope. The modulation structure of the Bi–O surface was strongly depressed in the highly under...
A.Suglmoto,et al.STM/STS observations of Pb-doped B2212 single crystals.Physica C Superconductivity and Its Applications. 2004A.Suglmoto,et al.STM/STS observations of Pb-doped B2212 single crystals. Physica C Superconductivity and Its Applications . 2004...
STM/STS is used to examine the charge order in the pseudogap state on underdoped Bi2212 crystals with different hole-doping levels (p). We report that although the data for the period of charge order are slightly scattered, it is nearly 4a 脳 4a (a: the lattice constant) and exhibits ...
STM studies on electronic charge order in the PG state of Bi2212STM/STSBi2Sr2CaCu2O8pseudogapelectronic charge orderBI2SR2CACU2O8+DELTAUsing scanning tunneling microscopy (STM), we confirmed a nondispersive similar to 4a(0) x 4a(0) electronic charge order, whose characteristic energy is the ...