Results 21 to 30 of about 15,414 (277)
Bulk Nanocrystalline Thermoelectrics Based on Bi-Sb-Te Solid Solution [PDF]
, 2012 A nanopowder from p-Bi-Sb-Te with particles ~ 10 nm were fabricated by the ball milling using different technological modes. Cold and hot pressing at different conditions and also SPS process were used for consolidation of the powder into a bulk ...
Blank, V. D. +10 more
core +2 more sources
Reversible Thermoelectric Nanomaterials
Physical Review Letters, 2005 Irreversible effects in thermoelectric materials limit their efficiency and economy for applications in power generation and refrigeration. While electron transport is unavoidably irreversible in bulk materials, here we derive conditions under which reversible diffusive electron transport can be achieved in nanostructured thermoelectric materials via ...
Humphrey, T. E., Linke, H.
openaire +5 more sources
Halide Perovskites: Thermal Transport and Prospects for Thermoelectricity
Advanced Science, 2020 The recent re‐emergence of halide perovskites has received escalating interest for optoelectronic applications. In addition to photovoltaics, the multifunctional nature of halide perovskites has led to diverse applications.
Md Azimul Haque +4 more
doaj +1 more source
Plastic/Ductile Bulk 2D van der Waals Single‐Crystalline SnSe2 for Flexible Thermoelectrics
Advanced Science, 2022 The recently discovered ductile/plastic inorganic semiconductors pave a new avenue toward flexible thermoelectrics. However, the power factors of current ductile/plastic inorganic semiconductors are usually low (below 5 µW cm−1 K−2) as compared with ...
Tingting Deng +7 more
doaj +1 more source
APL Materials, 2020 Since the first-generation three-dimensional topological insulators were discovered in classic thermoelectric systems, the exploration of novel topological materials for advanced thermoelectric energy conversion has attracted increasing attention.
Chenguang Fu, Yan Sun, Claudia Felser
doaj +1 more source
Promising thermoelectric performance in van der Waals layered SnSe2 [PDF]
, 2017 SnSe as a lead-free IV–VI semiconductor, has attracted intensive attention for its potential thermoelectric applications, since it is less toxic and much cheaper than conventional PbTe and PbSe thermoelectrics.
Chen, Z +10 more
core +2 more sources
Giant polarization ripple in transverse pyroelectricity
Nature Communications, 2023 Pyroelectricity promises viable heat harvesting and sensing. Here, the authors identify transverse polarization ripple in pyroelectrics via heat localization and propagation decoupling and offer competitive power output to solar thermoelectrics.
Yi Zhou +12 more
doaj +1 more source
Adiabatic response and quantum thermoelectrics for ac driven quantum systems [PDF]
, 2016 We generalize the theory of thermoelectrics to include coherent electron systems under adiabatic ac driving, accounting for quantum pumping of charge and heat as well as the associated work exchange between electron system and driving potentials.
Arrachea, Liliana +3 more
core +3 more sources
Nature Communications, 2022 Electrons and phonons give rise to important properties of materials. The machine learning framework Mat2Spec vastly accelerates their computational characterization, enabling discovery of materials for thermoelectrics and solar energy technologies.
Shufeng Kong +5 more
doaj +1 more source
Microstructure and Thermoelectric Properties of Doped FeSi2 with Addition of B4C Nanoparticles [PDF]
Archives of Metallurgy and Materials, 2021 β-FeSi2 with the addition of B4C nanoparticles was manufactured by sintering mechanically alloyed Fe and Si powders with Mn, Co, Al, P as p and n-type dopants. The consolidated samples were subsequently annealed at 1123 K for 36 ks.
F. Dąbrowski +7 more
doaj +1 more source