نتایج جستجو برای: bi2te3
تعداد نتایج: 684 فیلتر نتایج به سال:
Updated phase diagram of the GeTe–Bi2Te3 system was constructed using differential thermal, X-ray diffraction analysis and scanning electron microscopy (SEM) results alloys synthesized with specially developed technology. The refined version significantly differs from those reported so far. presented reflects six ternary compounds: Ge4Bi2Te7, Ge3Bi2Te6, Ge2Bi2Te5, GeBi2Te4, GeBi4Te7, GeBi6Te10....
Wearable thermoelectric generators (w-TEGs) convert thermal energy into electrical to realize self-powering of intelligent electronic devices, thus reducing the burden battery replacement and charging, improving usage time efficiency devices. Through finite element simulation, this study successfully designed high-performance generator made it wearable module by adopting “rigid device—flexible ...
Growth Behavior of Layered Materials In article number 2200108, Zhiyu Hu and co-workers present layered hexagonal Bi2Te3 grown into nanopillars nanoplates. Transport behavior electrons phonons at the interface indicates potential to enhance thermoelectric power factor while maintaining a small electronic thermal conductivity.
Thermoelectric thin films of Bi2Te3 and Sb2Te3 were deposited by using sputtering technique. Structural characterizations as done X-ray diffraction (XRD), Energy Dispersive Analysis electrical properties have been evaluated at room temperature Seebeck coefficient resistivity measurement. These sputtered established to be polycrystalline desired single phase in nature with stoichiometric composi...
Topological insulators exhibit a bulk energy gap and spin-polarized surface states that lead to unique electronic properties1–9, with potential applications in spintronics and quantum information processing. However, transport measurements have typically been dominated by residual bulk charge carriers originating from crystal defects or environmental doping10–12, and these mask the contribution...
N. F. Hinsche,1,* B. Yu. Yavorsky,2 M. Gradhand,3 M. Czerner,4 M. Winkler,5 J. König,5 H. Böttner,5 I. Mertig,1,6 and P. Zahn1,7 1Institut für Physik, Martin-Luther-Universität Halle-Wittenberg, DE-06099 Halle, Germany 2Forschungszentrum Karlsruhe, Herrmann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany 3H. H. Wills Physics Laboratory, University of Bristol, Bristol BS8 1TH, Uni...
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