Undoped and In3+-doped WO3 electrodes coated with Cu7Te4 nanocrystals and Bi2Te3 thin films: Investigation of morphological, structural and optical properties
Sign Up to like & getrecommendations! Published in 2020 at "Optik"
DOI: 10.1016/j.ijleo.2020.164662
Abstract: Abstract In this study, we synthesized undoped and In3+-doped WO3 electrodes coated with hexagonal Cu7Te4 nanocrystals (NCs) and rhombohedral Bi2Te3 thin films. This was achieved using a solution process via successive ionic layer adsorption and… read more here.
Keywords: thin films; in3 doped; undoped in3; doped wo3 ... See more keywords
Stress-induced change of Cu-doped Bi2Te3 thin films for flexible thermoelectric applications
Sign Up to like & getrecommendations! Published in 2020 at "Materials Letters"
DOI: 10.1016/j.matlet.2020.127697
Abstract: Abstract Cu-doped Bi2Te3 thin films were deposited on Si wafer, glass, and polyimide substrates at 200 °C using magnetron sputtering. During the deposition process, it is confirmed that thermal stress occurred at the films due to… read more here.
Keywords: thin films; doped bi2te3; induced change; stress induced ... See more keywords
Te-rich Bi2Te3 thin films by electron−beam deposition: Structural, electrical, optical and thermoelectric properties
Sign Up to like & getrecommendations! Published in 2020 at "Thin Solid Films"
DOI: 10.1016/j.tsf.2020.138355
Abstract: Abstract Tellurium-rich Bi2Te3 thin films are deposited by electron−beam evaporation technique at 300 K. These as-deposited thin films are further annealed at 100 °C, 200 °C and 300 °C for 1 h at a pressure… read more here.
Keywords: thin films; bi2te3 thin; bi2te3; rich bi2te3 ... See more keywords
Nanomechanical and wettability properties of Bi2Te3 thin films: Effects of post-annealing
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DOI: 10.1063/1.4982911
Abstract: In this study, Bi2Te3 thin films were deposited on SiO2/Si(100) substrates by pulsed laser deposition (PLD) at 250 °C. The films were then annealed in-situ in the deposition chamber at various annealing temperatures (Ta) ranging from… read more here.
Keywords: thin films; wettability properties; bi2te3 thin; properties bi2te3 ... See more keywords
Thickness-dependent carrier and phonon dynamics of topological insulator Bi2Te3 thin films.
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DOI: 10.1364/oe.25.014635
Abstract: As a new quantum state of matter, topological insulators offer a new platform for exploring new physics, giving rise to fascinating new phenomena and new devices. Lots of novel physical properties of topological insulators have… read more here.
Keywords: thin films; phonon; topological insulators; bi2te3 thin ... See more keywords
Post-Electric Current Treatment Approaching High-Performance Flexible n-Type Bi2Te3 Thin Films
Sign Up to like & getrecommendations! Published in 2022 at "Micromachines"
DOI: 10.3390/mi13091544
Abstract: Inorganic n-type Bi2Te3 flexible thin film, as a promising near-room temperature thermoelectric material, has attracted extensive research interest and application potentials. In this work, to further improve the thermoelectric performance of flexible Bi2Te3 thin films,… read more here.
Keywords: electric current; bi2te3 thin; type bi2te3; thin films ... See more keywords