High Fermi-level spin polarization in the (Bi[subscript 1−x]Sb[subscript x])2Te[subscript 3] family of topological insulators: A point contact Andreev reflection study

High Fermi-level spin polarization in the (Bi[subscript 1−x]Sb[subscript x])2Te[subscript 3] family of topological insulators: A point contact Andreev reflection study

Point contact Andreev reflection spectroscopy is employed to extract the effective Fermi-level spin polarization of three distinct compositions from the (Bi[subscript 1−x]Sb[subscript x])[subscript 2] Te[subscript 3] topological insulator family. The end members, Bi[subscript 2] Te[subscript 3] and...

Full description

Bibliographic Details
Main Authors:	Borisov, K., Stamenov, P., Moodera, Jagadeesh, Chang, Cui-zu
Other Authors:	Massachusetts Institute of Technology. Plasma Science and Fusion Center
Format:	Article
Language:	English
Published:	American Physical Society 2016
Online Access:	http://hdl.handle.net/1721.1/104635 https://orcid.org/0000-0002-2480-1211 https://orcid.org/0000-0001-7413-5715

Similar Items

Role of defects in the carrier-tunable topological-insulator (Bi[subscript 1 − x]Sb[subscript x])[subscript 2]Te[subscript 3] thin films
by: Scipioni, Kane L., et al.
Published: (2018)

Dirac-surface-state-dominated spin to charge current conversion in the topological insulator (Bi[subscript 0.22]Sb[subscript 0.78])[subscript 2]Te[subscript 3] films at room temperature
by: Mendes, J. B. S., et al.
Published: (2017)

Phase diagrams of Bi[subscript 1−x]Sb[subscript x] thin films with different growth orientations
by: Tang, Shuang, et al.
Published: (2012)

Experimental Verification of the Van Vleck Nature of Long-Range Ferromagnetic Order in the Vanadium-Doped Three-Dimensional Topological Insulator Sb[subscript 2]Te[subscript 3]
by: Li, Mingda, et al.
Published: (2015)

New insight into the material parameter B to understand the enhanced thermoelectric performance of Mg[subscript 2]S[subscript n1−x−y]Ge[subscript x]Sb[subscript y]
by: Liu, Weishu, et al.
Published: (2017)

Designing New Lithium-Excess Cathode Materials from Percolation Theory: Nanohighways in Li[subscript x]N[subscript 2–4x/3]Sb[subscript x/3O[subscript 2]
by: Twu, Nancy, et al.
Published: (2016)

Origin of the low critical observing temperature of the quantum anomalous Hall effect in V-doped (Bi, Sb)[subscript 2]Te[subscript 3] film
by: Li, W., et al.
Published: (2017)

Experimental determination of the Lorenz number in Cu[subscript 0.01]Bi[subscript 2]Te[subscript 2.7]Se[subscript 0.3] and Bi[subscript 0.88]Sb[subscript 0.12]
by: Lukas, Kevin, et al.
Published: (2012)

Phase transition beneath the superconducting dome in BaFe[subscript 2](As[subscript 1-x]P[subscript x])[subscript 2]
by: Chowdhury, Debanjan, et al.
Published: (2015)

Magneto-optical studies in In[subscript 1-x]Ga[subscript x]As[subscript y]P[subscript 1-y] semiconducting alloys
by: Alavi, Kambiz.
Published: (2024)

Odd-parity topological superconductor with nematic order: Application to Cu[subscript x] Bi[subscript 2] Se[subscript 3]
by: Fu, Liang
Published: (2014)

Controlling Epitaxial GaAs[subscript x]P[subscript 1-x]/Si[subscript 1-y]Ge[subscript y] Heterovalent Interfaces
by: Sharma, Prithu, et al.
Published: (2014)

1EV GaN[subscript x]As[subscript 1-x-y]Sb[subscript y] material for lattice-matched III-V solar cell implementation on GaAs and Ge
by: Yoon, Soon Fatt, et al.
Published: (2010)

Stronger phonon scattering by larger differences in atomic mass and size in p-type half-Heuslers Hf[subscript 1−x]Ti[subscript x]CoSb[subscript 0.8]Sn[subscript 0.2]
by: Yan, Xiao, et al.
Published: (2014)

Statistical mechanics models for PdH[subscript x] and PdD[subscript x]
by: Hagelstein, Peter L
Published: (2019)

Studies on the Bi[subscript 2]Te[subscript 3]–Bi[subscript 2]Se[subscript 3]–Bi[subscript 2]S[subscript 3] system for mid-temperature thermoelectric energy conversion
by: Liu, Weishu, et al.
Published: (2014)

Enhancement of thermoelectric figure-of-merit at low temperatures by titanium substitution for hafnium in n-type half-Heuslers Hf[subscript0.75−x]Ti[subscript x]Zr[subscript 0.25]NiSn[subscript 0.99]Sb[subscript 0.01]
by: Joshi, Giri, et al.
Published: (2017)

Conformational isomerism of trans-[Pt(NH[subscript 2]C[subscript 6]H[subscript 11])[subscript 2]I[subscript 2]] and the classical Wernerian chemistry of [Pt(NH[subscript 2]C[subscript 6]H[subscript 11])[subscript 4]]X[subscript 2] (X=Cl, Br, I)
by: Johnstone, Timothy, et al.
Published: (2017)

Strontium influence on the oxygen electrocatalysis of La[subscript 2−x]Sr[subscript x]NiO[subscript 4±δ] (0.0 ≤ x[subscript Sr] ≤ 1.0) thin films
by: Lee, Dongkyu, et al.
Published: (2015)

Electrospray Deposition of Uniform Thickness Ge[subscript 23]Sb[subscript 7]S[subscript 70] and As[subscript 40]S[subscript 60] Chalcogenide Glass Films
by: Novak, Spencer, et al.
Published: (2016)

Enhancing Magnetic Ordering in Cr-Doped Bi[subscript 2]Se[subscript 3] Using High-T[subscript C] Ferrimagnetic Insulator
by: Liu, Wenqing, et al.
Published: (2016)

Conductance in Co/Al[subscript 2]O[subscript 3]/Si/Al[subscript 2]O[subscript 3] permalloy with asymmetrically doped barrier
by: Guerrero, R., et al.
Published: (2010)

Anomalous Interface and Surface Strontium Segregation in (La[subscript 1-y]Sr[subscript y])[subscript 2]CoO[subscript 4±δ]/La[subscript 1-x]Sr[subscript x]CoO[subscript 3-δ] Heterostructured Thin Films
by: Feng, Zhenxing, et al.
Published: (2015)

Proximity-effect-induced superconducting phase in the topological insulator Bi[subscript 2]Se[subscript 3]
by: Yang, Fan, et al.
Published: (2013)

Design of Li[subscript 1+2x]Zn[subscript 1−x]PS[subscript 4], a New Lithium Ion Conductor
by: Miara, Lincoln J., et al.
Published: (2017)

Nonperturbative m[subscript X] cut effects in -->X[subscript s]l[superscript +]l[superscript -] observables
by: Lee, Keith S. M., et al.
Published: (2010)

Synthesis and characterization of single crystals of the spin-1/2 kagome-lattice antiferromagnets Zn[subscript x]Cu[subscript 4-x](OH)[subscript 6]Cl[subscript 2]
by: Han, Tianheng, et al.
Published: (2011)

Characterization of Electronic and Ionic Transport in Li[subscript 1-x]Ni[subscript 0.33]Mn[subscript 0.33]Co[subscript 0.33]O[subscript 2](NMC[subscript 333]) and Li[subscript 1-x]Ni[subscript 0.50]Mn[subscript 0.20]Co[subscript 0.30]O[subscript 2](NMC[subscript 523]) as a Function of Li Content
by: Amin, Rahul, et al.
Published: (2017)

Measurement of B (B→X[subscript sγ]), the B→X[subscript sγ] photon energy spectrum, and the direct CP asymmetry in B→X[subscript s + dγ] decays
by: Dujmic, Denis, et al.
Published: (2013)

Oxygen Point Defect Chemistry in Ruddlesden–Popper Oxides (La[subscript 1–x]Sr[subscript x])[subscript 2]MO[subscript 4±δ](M = Co, Ni, Cu)
by: Xie, Wei, et al.
Published: (2017)

Photoemission Spectroscopy of Magnetic and Nonmagnetic Impurities on the Surface of the Bi[subscript 2]Se[subscript 3] Topological Insulator
by: Valla, T., et al.
Published: (2012)

Free-standing Al[subscript x]Ga[subscript 1−x]As heterostructures by gas-phase etching of germanium
by: Cole, Garrett D., et al.
Published: (2013)

Conduction band discontinuity and electron confinement at the Si[subscript x]Ge[subscript 1−x]/Ge interface
by: Mazzeo, G., et al.
Published: (2013)

O-site and T-site Occupation of α-phase PdH[subscript x] and PdD[subscript x]
by: Hagelstein, Peter L
Published: (2019)

Topological superconductor in quasi-one-dimensional Tl[subscript 2 − x]Mo[subscript 6]Se[subscript 6]
by: Huang, Shin-Ming, et al.
Published: (2018)

Chemical, Electronic and Nanostructure Dynamics on Sr(Ti[subscript 1 - x]FE[subscript x])O[subscript 3] Thin-Film Surfaces at High Temperatures
by: Chen, Yan, et al.
Published: (2013)

Ultrafast dynamics in the presence of antiferromagnetic correlations in electron-doped cuprate La[subscript 2 − x] Ce[subscript x] CuO[subscript 4 ± δ]
by: Higgins, J., et al.
Published: (2017)

Impact of Sr segregation on the electronic structure and oxygen reduction activity of SrTi[subscript 1−x]Fe[subscript x]O[subscript 3] surfaces
by: Chen, Yan, et al.
Published: (2014)

Temporal and spatial variability in the aviation NO[subscript x]-related O[subscript 3] impact
by: Koo, Jamin, et al.
Published: (2013)

Characterization of Electronic and Ionic Transport in Li[subscript 1-x]Ni[subscript 0.8]Co[subscript 0.15]Al[subscript 0.05]O[subscript 2](NCA)
by: Amin, MD Ruhul, et al.
Published: (2017)