Raman spectrum of a single crystal 2H NbSe2. Measurement was performed with a 785 nm Raman system at room temperature. 其它信息 具体参数请咨询技术人员。 价格说明 价格:商品在爱采购的展示标价,具体的成交价格可能因商品参加活动等情况发生变化,也可能随着购买数量不同或所选规格不同而发生变化,如用户与...
产品名称:硒化铌2H-NbSe2单晶 西安齐岳生物科技有限公司提供A-Z系列各种进口或者国产的薄膜,尺寸可定制;各种基底的薄膜;品质高;有关技术资料欢迎咨询。同时提供各种二维材料;石墨烯、氮化硼、二硫化钼、CVD生长的薄膜、晶体、异质结、薄膜(蓝宝石、PET、铜膜、石英、云母、银膜、SOI基底、Si玻璃基底)等材料。
有鉴于此,日内瓦大学Árpád Pásztor、Christoph Renner等报道能量分辨扫描隧道显微镜以简单的电荷累积模型、计算结果自洽的多带电荷密度波CDW能带结合,揭示二维过渡金属卤化物2H-NbSe2材料具有多带电荷密度波CDW。 本文要点:( 1)CDW不仅仅能够在K点附近的内能带发生能带的打开,同时还可以在外能带发生打开。( 2)因此导...
进口二维半导体单晶>硒化铌2H-NbSe2单晶 2H二硒化铌2H-NbSe2 货号:100622规格: CAS号:12034-77-4保质期:密封保存12个月+ 编号:MK622保存条件:室温密封保存 包装:原包装进口,真空包装 价格: 登录查看 现货库存100件 产品咨询 产品咨询查看大图 货号编号参数库存价格 ...
The superconductor 2H-NbSe2 features vortices with a sixfold star shape when the magnetic field is applied perpendicular to the plane of the hexagonal crystal structure. This is due to the anisotropy in the quasi-two-dimensional Fermi surface tubes oriented along the c ax...
浙江大学硕士学位论文:2H.FexNbSe2的输运性质和磁性质NbSe2是典型的二维层状金属化合物,其结构如图卜4所示,属于六方晶系。层内原子之间以共价键结合,相邻的Se原子层间存在微弱的范得瓦尔斯作用力。由x射线衍射方法发现有2H-NbSe2和4H-NbSe2两种结构,取决于生长条件[2】]。两种结构都由三棱柱单元层组成,区别在于三...
The density of states of the transition-metal layer compound 2H-NbSe2, is calculated for both valence and conduction bands. The solid is studied by means of two different oneelectron models, one where the sandwiches of the structure interact with each other and one where instead each sandwich ...
We demonstrate the sensitivity of transverse-field muon spin rotation (TF-muSR) to static charge-density-wave (CDW) order in the bulk of 2H-NbSe2. In the presence of CDW order the quadrupolar interaction of the 93Nb nuclei with the local electric-field gradient is modified, and this in ...
Critical field of 2H-NbSe2 is determined for the field perpendicular to the conducting planes down to 50 mK, by magnetoresistance measurements. It is the first time that such a measurement is extended below 1K. Variations are almost linear down to 1K, with a little upward curvature, and the...
 Thermodynamic properties of the layered superconductor 2 H -NbSe 2[J]. Journal of Low Temperature Physics . 1977 (1)Norio Kobayashi,Koshichi Noto,Yoshio Muto.Thermodynamic properties of the layered superconductor 2H-NbSe2[J]. Journal of Low Temperature Physics .1977(1-2)...