Cu doped bi2te3 taishi chen
WebTaishi Chen; Qian Chen; ... Great suppression of bulk conductance and two-dimensional weak antilocalization of the topological surface state in Cu-doped Bi2Te3 crystal. Article. Full-text available. WebTaishi Chen, Qian Chen, Koen Schouteden, Wenkai Huang, Xuefeng Wang, Zhe Li, Feng Miao, Xinran Wang, Zhaoguo Li, Bo Zhao, Shaochun Li, Fengqi Song, Jinlan Wang, …
Cu doped bi2te3 taishi chen
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WebEnter the email address you signed up with and we'll email you a reset link. WebThis chemical potential shift indicates that the Ca doped crystal is hole doped relative to the n-type Bi2Se3 crystal. In the p-type doped samples, the surface state bands are not observed, indicating that the Fermi level is below the energy of the Dirac point.
WebApr 13, 2016 · It is shown that nanograined bulk Bi2 Te3 features surface carrier properties that are of importance for technical applications, and time-domain spectroscopy reveals a dominance of the surface transport at low frequencies with a mobility of above 103 cm2 V-1 s-1 even at room temperature. 6 PDF WebJan 2, 2014 · Great suppression of bulk conductance and two-dimensional weak antilocalization of the topological surface state in Cu-doped Bi2Te3 crystal Authors: Taishi Chen Institute for solid state...
WebAug 9, 2024 · Sb2Te3 shows the ≈ 550% magnetoresistance at 12 Tesla and 2 K, which further reduced to ≈ 210% at 12 Tesla and 2 K by doping of Sm in Sb2Te3. A v-type cusp was observed in low magnetic field regime... WebOct 19, 2015 · The sintered n-type Bi2Te3 pellets reserved nanosized grains and showed an ultralow lattice thermal conductivity (∼0.2 W m (-1) K (-1)), which benefits from high-density small-angle grain boundaries accommodated by dislocations. Such a high phonon scattering leads an enhanced ZT of 0.88 at 400 K.
WebThe structure of cobalt doped silicon clusters, Si_nCo^+ (n = 5−8) and Si_nCo_2^+ (n = 8−12), is investigated in a combined infrared multiple photon dissociation spectroscopy …
darch heating oil prices todayWebA lateral heterojunction of topological insulator Sb2Te3/Bi2Te3 was successfully synthesized, where in-plane epitaxial growth and one-dimensional dislocation were visualized by the... darch for saleWebAug 5, 2013 · To confirm this, we examine bulk Cu-doped Bi 2 Se 3 and demonstrate a significantly reduced surface band-bending field. In addition, we find that in the case of unintentionally doped Bi 2 Se... darchis nathalie comptafranceWebMay 16, 2006 · Topological transport and atomic tunnelling-clustering dynamics for aged Cu-doped Bi2Te3 crystals. Nature Communications 2014 Journal article DOI: 10.1038/ncomms6022 WOSUID: WOS:000343028300001. Contributors: Chen, Taishi; Chen, Qian ; Schouteden, Koen; Huang, Wenkai ... Ferromagnetism in Nd-doped ZnO … darch fuels yeovilWebWe have studied the structural, electronic, and magnetic properties of the Cr-doped topological insulator Bi2Se3 within the density functional theory using the generalized gradient approximation in the framework of the fully relativistic spin-polarized Dirac linear muffin-tin orbital band-structure method. The X-ray absorption spectra and X-ray … darchis elisabethWebfrom publication: Great suppression of bulk conductance and two-dimensional weak antilocalization of the topological surface state in Cu-doped Bi2Te3 crystal Here we … darch heating oil yeovilWebTaishi Chen 2010 Thin Bi2Te3 flakes, with as few as 3 quintuple layers, are optically visualized on the SiO2-capped Si substrates. Their optical contrasts vary with the illumination wavelength, flake thickness and … darch houses for sale