LAUSR

Wafer‐Scale Synthesis of Topological Insulator Sb2Te3 Thin Films

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0 Published in 2025 at "Advanced Materials Interfaces"

DOI: 10.1002/admi.202400961

Abstract: Recently, metal‐organic chemical vapor deposition (MOCVD) has been proven successful to grow topological insulators such as antimony telluride (Sb2Te3), with their use as efficient spin‐charge converters at room temperature also being reported. On the other… read more here.

Keywords: sb2te3 thin; thin films; topological insulator; scale synthesis ... See more keywords

Modifying the Thermoelectric Transport of Sb2Te3 Thin Films via the Carrier Filtering Effect by Incorporating Size-Selected Gold Nanoparticles.

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0 Published in 2021 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.0c22805

Abstract: Hot energy carrier filtering as a means to improve the thermoelectric (TE) property in Sb2Te3 thin film samples having size-selected Au nanoparticles (NPs) is investigated in the present study. Nonagglomerated Au NPs with a very… read more here.

Keywords: microscopy; size selected; carrier filtering; size ... See more keywords

Epitaxial and large area Sb2Te3 thin films on silicon by MOCVD

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1 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

Pulsed laser deposition of highly oriented Sb2Te3 and GeTe-Sb2Te3 thin films on amorphous SiOx layers at low temperatures

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0 Published in 2025 at "CrystEngComm"

DOI: 10.1039/d5ce00269a

Abstract: Sb2Te3 is researched as phase change alloy, topological insulator as well as thermoelectric material. The layered structure of the material leads to orientation dependent properties of Sb2Te3 thin films. For... read more here.

Keywords: deposition highly; sb2te3 thin; pulsed laser; thin films ... See more keywords

Magnetoresistance oscillations in MBE-grown Sb2Te3 thin films

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0 Published in 2017 at "Applied Physics Letters"

DOI: 10.1063/1.4977848

Abstract: We report on the Shubnikov–de Haas oscillations in the longitudinal resistance of thin films of three-dimensional topological insulator Sb2Te3 grown by means of molecular beam epitaxy. The oscillations persist up to the temperatures of 30 K,… read more here.

Keywords: thin films; mbe grown; magnetoresistance oscillations; grown sb2te3 ... See more keywords

Research Update: Van-der-Waals epitaxy of layered chalcogenide Sb2Te3 thin films grown by pulsed laser deposition

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1 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

Realization of high power factor in polycrystalline In doped Sb2Te3 thin films for wearable application

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0 Published in 2025 at "Applied Physics Letters"

DOI: 10.1063/5.0245248

Abstract: Te-based materials exhibit outstanding thermoelectric performance at room temperature, promising candidates for the fabrication of the wearable electronic devices and chip-sensor of internet-of-things. In this work, a combination of magnetron co-sputtering and post-tellurization methods was… read more here.

Keywords: thin films; doped sb2te3; power factor; sb2te3 thin ... See more keywords

GaTe-Sb2Te3 thin-films phase change characteristics.

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1 Published in 2020 at "Optics letters"

DOI: 10.1364/ol.386779

Abstract: A radio frequency magnetron co-sputtering technique exploiting GaTe and ${\rm Sb}_2 {\rm Te}_3$Sb2Te3 targets was used for the fabrication of Ga-Sb-Te thin films. Prepared layers cover broad region of chemical composition (${\sim}{10.0 {-} 26.3}\,\, {\rm… read more here.

Keywords: thin films; phase change; gate sb2te3; films phase ... See more keywords