0000000000291836

AUTHOR

Mikelis Marnauza

0000-0003-3820-4722

showing 2 related works from this author

Structure and Doping Determined Thermoelectric Properties of Bi2Se3Thin Films Deposited by Vapour–Solid Technique

2019

In this work, a simple catalyst-free vapour-solid deposition method was applied for controlled deposition of two types (planar and disordered) of continuous Bi 2 Se 3 nanostructured thin films on different (fused quartz/glass, mica, graphene) substrates. Characterisation of electron transport (type, concentration and mobility of the main charge carriers) and thermoelectric properties (Seebeck coefficient and power factor) showed that proposed in this work deposition method allows to obtain Bi 2 Se 3 thin films with power factor comparable and even higher than reported for the Bi 2 Se 3 thin films grown by molecular beam epitaxy technique. Power factor of the best obtained thin films can be …

Fused quartzMaterials scienceDopantDopingAnalytical chemistry02 engineering and technology021001 nanoscience & nanotechnologyComputer Science Applicationslaw.inventionlawSeebeck coefficientThermoelectric effectDeposition (phase transition)Electrical and Electronic EngineeringThin film0210 nano-technologyMolecular beam epitaxyIEEE Transactions on Nanotechnology
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Structure-determined thermoelectric properties of Bi2Se3 thin films deposited by vapour-solid technique

2018

International audience; In this work, a simple catalyst-free vapour-solid deposition method is applied for controlled obtaining of two types (planar and disordered) continuous Bi2Se3 nanostructured thin films on different (fused quartz/glass, mica, graphene) substrates. Performed for the deposited thin films transport and thermoelectric characterization (type, concentration and mobility of the main charge carriers, Seebeck coefficient and power factor) showed that proposed deposition method allows to fabricate “low-doped” Bi2Se3 thin films with power factor comparable and even higher than reported for the Bi2Se3 thin films fabricated by molecular beam epitaxy technique.

Fused quartzMaterials sciencebusiness.industryGraphenetechnology industry and agriculture02 engineering and technology010402 general chemistry021001 nanoscience & nanotechnology01 natural sciences0104 chemical scienceslaw.inventionlawSeebeck coefficientThermoelectric effectOptoelectronicsDeposition (phase transition)[CHIM]Chemical SciencesCharge carrierThin film0210 nano-technologybusinessMolecular beam epitaxy
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