Understanding Micro and Atomic Structures of Secondary Phases in Cu-Doped SnTe.
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DOI: 10.1002/smll.202204225
Abstract: Highly efficient thermoelectric materials require, including point defects within the host matrix, secondary phases generating positive effects on lowering lattice thermal conductivity (ÎșL ). Amongst effective dopants for a functional thermoelectric material, SnTe, Cu doping… read more here.
Keywords: secondary phases; rich secondary; phases doped; doped snte ... See more keywords
Bi and Zn co-doped SnTe thermoelectrics: interplay of resonance levels and heavy hole band dominance leading to enhanced performance and a record high room temperature ZT
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Chemistry C"
DOI: 10.1039/c9tc06490g
Abstract: Lead free SnTe with a tunable electronic structure has become the front runner in eco-friendly thermoelectrics. Herein, we show through first-principles density functional theory calculations that Bi and Zn doping introduces a resonance level in… read more here.
Keywords: doped snte; temperature; resonance; room temperature ... See more keywords