Proximity‐Effect‐Induced Superconductivity in Nb/Sb2Te3‐Nanoribbon/Nb Junctions
Sign Up to like & getrecommendations! Published in 2020 at "Annalen der Physik"
DOI: 10.1002/andp.202000273
Abstract: Nanohybrid superconducting junctions using antimony telluride (Sb2Te3) topological insulator nanoribbons and Nb superconducting electrodes are fabricated using electron beam lithography and magnetron sputtering. The effects of bias current, temperature, and magnetic field on the transport… read more here.
Keywords: proximity effect; induced superconductivity; sb2te3; effect induced ... See more keywords
High Thermoelectric Figure of Merit in p-Type (Bi2Te3)x − (Sb2Te3)1−x Alloys Made from Element-Mechanical Alloying and Spark Plasma Sintering
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Electronic Materials"
DOI: 10.1007/s11664-018-6706-7
Abstract: Abstractp-Type (Bi2Te3)x − (Sb2Te3)1−x alloys with high thermoelectric properties were fabricated for waste heat energy recovery by mechanical alloying followed by spark plasma sintering. The samples’ diffraction peaks, such as the (015) positions, were slightly shifted from… read more here.
Keywords: high thermoelectric; bi2te3 sb2te3; type bi2te3; sb2te3 ... See more keywords
Vacancy-mediated electronic localization and phase transition in cubic Sb2Te3
Sign Up to like & getrecommendations! Published in 2021 at "Materials Science in Semiconductor Processing"
DOI: 10.1016/j.mssp.2021.106052
Abstract: Abstract Sb2Te3 is a very promising phase-change material due to its fast reversible phase transition between the amorphous and crystal phases. Crystalline Sb2Te3 can adopt the cubic (rock-salt) or rhombohedral structure, and for the cubic… read more here.
Keywords: sb2te3; cubic sb2te3; transition cubic; phase transition ... See more keywords
Highly Efficient Thermoelectric Microgenerators Using Nearly Room Temperature Pulsed Laser Deposition.
Sign Up to like & getrecommendations! Published in 2018 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.7b18852
Abstract: Thermoelectric Bi2Te3 and Sb2Te3 thin films with high power factor were successfully obtained by pulsed laser deposition (PLD). Here, we demonstrate a well-controlled deposition of Bi2Te3/Sb2Te3 structures on glass substrates, through a shadow mask with… read more here.
Keywords: laser deposition; temperature; bi2te3; deposition ... See more keywords
Effect of (Sm, In) Doping on the Electrical and Thermal Properties of Sb2Te3 Microstructures
Sign Up to like & getrecommendations! Published in 2023 at "ACS Omega"
DOI: 10.1021/acsomega.2c05859
Abstract: Doped Sb2Te3 narrow-band-gap semiconductors have been attracting considerable attention for different electronic and thermoelectric applications. Trivalent samarium (Sm)- and indium (In)-doped Sb2Te3 microstructures have been synthesized by the economical solvothermal method. Powder X-ray diffraction (PXRD)… read more here.
Keywords: undoped sb2te3; effect doping; sb2te3 microstructures; doped sb2te3 ... See more keywords
Atomic Reconfiguration of van der Waals Gaps as the Key to Switching in GeTe/Sb2Te3 Superlattices
Sign Up to like & getrecommendations! Published in 2017 at "ACS Omega"
DOI: 10.1021/acsomega.7b00812
Abstract: Nonvolatile memory, of which phase-change memory (PCM) is a leading technology, is currently a key element of various electronics and portable systems. An important step in the development of conceptually new devices is the class… read more here.
Keywords: reconfiguration; van der; der waals; gete sb2te3 ... See more keywords
Epitaxial and large area Sb2Te3 thin films on silicon by MOCVD
Sign Up to like & getrecommendations! Published in 2020 at "RSC Advances"
DOI: 10.1039/d0ra02567d
Abstract: Antimony telluride (Sb2Te3) thin films were prepared by a room temperature Metal–Organic Chemical Vapor Deposition (MOCVD) process using antimony chloride (SbCl3) and bis(trimethylsilyl)telluride (Te(SiMe3)2) as precursors. Pre-growth and post-growth treatments were found to be pivotal… read more here.
Keywords: thin films; large area; epitaxial large; area sb2te3 ... See more keywords
Anharmonic phonon interactions and the Kondo effect in a FeSe/Sb2Te3/FeSe heterostructure: a proximity effect between ferromagnetic chalcogenide and di-chalcogenide.
Sign Up to like & getrecommendations! Published in 2022 at "Nanoscale"
DOI: 10.1039/d2nr03090j
Abstract: In this report, we have introduced magnetic ordering into the nontrivial system of conventional topological insulators (TIs) by creating magnetic interfaces. In this context, antimony di-chalcogenide Sb2Te3 sandwiched between two thin layers of FeSe was… read more here.
Keywords: effect; kondo effect; chalcogenide; phonon ... See more keywords
Research Update: Van-der-Waals epitaxy of layered chalcogenide Sb2Te3 thin films grown by pulsed laser deposition
Sign Up to like & getrecommendations! Published in 2017 at "APL Materials"
DOI: 10.1063/1.4983403
Abstract: An attempt to deposit a high quality epitaxial thin film of a two-dimensionally bonded (layered) chalcogenide material with van-der-Waals (vdW) epitaxy is of strong interest for non-volatile memory application. In this paper, the epitaxial growth… read more here.
Keywords: van der; layered chalcogenide; thin films; der waals ... See more keywords
Modulation of thermal conductivity and thermoelectric figure of merit by anharmonic lattice vibration in Sb2Te3 thermoelectrics
Sign Up to like & getrecommendations! Published in 2018 at "AIP Advances"
DOI: 10.1063/1.5053174
Abstract: Anharmonic lattice vibration in metallic and semiconducting Sb2Te3 is investigated using temperature dependent Raman spectroscopic studies, synchrotron powder diffraction, and heat-capacity measurements. Thermal variation of structural parameters divulges temperature dependence of structural anisotropy in both… read more here.
Keywords: figure merit; lattice vibration; thermoelectric figure; thermal conductivity ... See more keywords
Preparation and thermoelectric properties of screen-printable rGO/Sb2Te3/SV4/PEDOT:PSS composite thermoelectric film
Sign Up to like & getrecommendations! Published in 2021 at "Materials Research Express"
DOI: 10.1088/2053-1591/ac0267
Abstract: Because of the advantages of facile and fast preparation process, screen printing technology shows great potentials in the prospective large-scale production of thermoelectric materials. Herein, rGO/Sb2Te3 composite powders have been prepared by a hydrothermal process,… read more here.
Keywords: sb2te3 composite; rgo sb2te3; composite powders; film ... See more keywords