Extremely Low Lattice Thermal Conductivity and Point Defect Scattering of Phonons in Ag-doped (SnSe)1–x(SnS)x Compounds
Single crystalline SnSe has been reported to exhibit the high thermoelectric zT value of 2.6
at 923 K along the b-axis direction, due to its low thermal conductivity [Zhao, LD; et al …
at 923 K along the b-axis direction, due to its low thermal conductivity [Zhao, LD; et al …
Ultralow lattice thermal conductivity and enhanced thermoelectric performance in SnTe: Ga materials
R Al Rahal Al Orabi, J Hwang, CC Lin… - Chemistry of …, 2017 - ACS Publications
Ultralow thermal conductivity is of great interest in a variety of fields, including thermoelectric
energy conversion. We report, for the first time, experimental evidence that Ga-doping in …
energy conversion. We report, for the first time, experimental evidence that Ga-doping in …
Synergetic approach for superior thermoelectric performance in PbTe-PbSe-PbS quaternary alloys and composites
Thermoelectric power generation is an energy conversion technology from heat to electric
energy, which can be applied to waste heat power conversion. Among thermoelectric …
energy, which can be applied to waste heat power conversion. Among thermoelectric …
High thermoelectric performance due to nano-inclusions and randomly distributed interface potentials in N-type (PbTe 0.93− x Se 0.07 Cl x) 0.93 (PbS) 0.07 …
In a composite of two dissimilar or homologous semiconductors with different energy band
gaps or metal/semiconductor composites, we expect a band bending effect at the interfaces …
gaps or metal/semiconductor composites, we expect a band bending effect at the interfaces …
High thermoelectric performance and low thermal conductivity in K-doped SnSe polycrystalline compounds
SnSe single crystal showed a high thermoelectric zT of 2.6 at 923 K mainly due to an
extremely low thermal conductivity 0.23 W m− 1 K− 1. It has anisotropic crystal structure …
extremely low thermal conductivity 0.23 W m− 1 K− 1. It has anisotropic crystal structure …
Enhancement of Thermoelectric Performance in Na-Doped Pb0.6Sn0.4Te0.95–xSexS0.05 via Breaking the Inversion Symmetry, Band Convergence, and …
Topological insulators have attracted much interest in topological states of matter featuring
unusual electrical conduction behaviors. It has been recently reported that a topological …
unusual electrical conduction behaviors. It has been recently reported that a topological …
Enhancement of thermoelectric performance via weak disordering of topological crystalline insulators and band convergence by Se alloying in Pb 0.5 Sn 0.5 Te 1− x …
D Ginting, CC Lin, G Kim, JH Yun, BK Yu… - Journal of Materials …, 2018 - pubs.rsc.org
Topological crystal insulators (TCIs) that have an even number of topologically protected
Dirac bands driven by crystalline mirror symmetry have attracted much attention in …
Dirac bands driven by crystalline mirror symmetry have attracted much attention in …
Thermoelectric Properties and Chemical Potential Tuning by K- and Se-Coalloying in (Pb0.5Sn0.5)1−xKxTe0.95Se0.05
Topological crystal insulator (TCI) and topological Dirac semimetals have topologically
nontrivial surface and bulk state, respectively. The parent compound of Pb 0.5 Sn 0.5 Te …
nontrivial surface and bulk state, respectively. The parent compound of Pb 0.5 Sn 0.5 Te …
High Thermoelectric Performance due to Nanoprecipitation, Band Convergence, and Interface Potential Barrier in PbTe-PbSe-PbS Quaternary Alloys and Composites
Thermoelectric power generation is a direct heat to electric energy conversion technology
and can be applied to waste heat power conversion as well. Among thermoelectric (TE) …
and can be applied to waste heat power conversion as well. Among thermoelectric (TE) …