Cu doped bi2te3 taishi chen

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August undefined, 2024

WebJan 2, 2014 · Aging the Cu-doped Bi2Te3 crystals for the topological transport and its atomic tunneling-clustering dynamics Taishi Chen, Qian Chen, Koen Schouteden, … 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...

Bo ZHAO PhD Research profile

WebTaishi Chen Download Free PDF View PDF Nature Communications Topological transport and atomic tunnelling–clustering dynamics for aged Cu-doped Bi2Te3 crystals 2014 • Taishi Chen Download Free PDF View PDF Raman Spectroscopy of Few-Quintuple Layer Topological Insulator Bi2Se3 Nanoplatelets 2011 • ajay soni Download Free PDF View PDF WebApr 27, 2024 · Topological transport and atomic tunnelling–clustering dynamics for aged Cu-doped Bi2Te3 crystals. Taishi Chen, Qian Chen, +13 authors Guanghou Wang inxs 1987

Thermoelectric Performance Enhancement in Commercial Bi 0.5 Sb …

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. 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. WebTaishi 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 … on point remedial therapies

Figure 3. Defects characterizations by STM and TEM.

Zhe LI Professor (Associate) PhD Harbin Institute of Technology ...

WebEnter the email address you signed up with and we'll email you a reset link. WebTopological transport and atomic tunnelling–clustering dynamics for aged Cu-doped Bi2Te3 crystals Taishi Chen 2014, Nature Communications Enhancing the transport contribution of surface states in topological … onpoint rewardsWebOct 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. inxs 1990

"WebDec 22, 2024 · A high ZT of ∼1.40 at 350 K and a superior average ZT of ∼1.24 (300-475 K) are obtained in the as-prepared samples, projecting a maximum conversion efficiency of ∼8.25% at ΔT = 200 K, which are... " - Cu doped bi2te3 taishi chen

Cu doped bi2te3 taishi chen

Topological transport and atomic tunnelling–clustering …

WebJan 2, 2014 · Title:Aging the Cu-doped Bi2Te3 crystals for the topological transport and its atomic tunneling-clustering dynamics Authors:Taishi Chen, Qian Chen, Koen … WebAug 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...

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WebQian Chen. Jinlan Wang. We investigate the structural, electronic and magnetic properties of transition metal (TM = Sc, Ti, V, Cr, Mn, Fe, Co, Ni, and Cu) doped (ZnO)12 clusters … WebIt is known15 that Cu doping experiments,1–3 is now considered as a hallmark of topological of Bi2 Se3 can be realized in two ways: (1) singly ionized insulators.4–6 In this sense, the compound Bi2 Se3 with a single …

WebMay 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 … WebSep 23, 2014 · Such efforts have been limited by the defect behaviour of Bi2Te3 (Se3) topological materials, where the subtle bulk carrier from intrinsic defects is dominant over …

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... WebEnter the email address you signed up with and we'll email you a reset link.

WebAug 22, 2024 · For decades, bismuth telluride (Bi2Te3) based materials have been widely used for room-temperature thermoelectric cooling. However, commercial zone-melted bismuth telluride is facing a big...

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, … on point redmond oregonWebEnter the email address you signed up with and we'll email you a reset link. onpoint reporting on point rentals winklerWebMar 1, 2024 · The (Bi2)m (Bi2Te3)n series, as well-studied thermoelectric materials, have also attracted worldwide attention for their unique topological insulator property. However, only one of several... on point remodelingWebSep 23, 2014 · Chen, T., Chen, Q., Schouteden, K. et al. Topological transport and atomic tunnelling–clustering dynamics for aged Cu-doped Bi 2 Te 3 crystals. Nat Commun 5 , … onpoint reviewWebWe 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 … on point refrigeration and air conditioningWeb2Te3(Se 3) topological materials, where the subtle bulk carrier from intrinsic defects is dominant over the surface electrons. Compensating such defect carriers is unexpectedly … on point refrigeration and air-conditioning