WebJul 7, 2024 · High physical properties of the GeTe-based TE materials and modules. ( A) Temperature dependence of zT values for the high-entropy Ge 0.61 Ag 0.11 Sb 0.13 Pb 0.12 Bi 0.01 Te sample in this work, for which the reported results in the literature ( 11, 20 – 22, 27 – 33) are also included for comparison. ( B) Maximum conversion efficiency (η ... WebMay 20, 2024 · Although GeTe has been known as thermoelectrics since 1960s, it has attracted intensive renewed attention recently. GeTe undergoes a phase transition from a high-T cubic (c-GeTe) to a low- T rhombohedral structure (r-GeTe) through slightly distorting along the [111] direction at ∼720 K. Previous thermoelectric studies have mostly …
Advances in thermoelectric (GeTe) x (AgSbTe2)100 – x - IOPscience
WebConsequently, the dimensionless figure of merit, ZT values, of GeTe-based thermoelectric materials can be higher than 2. The mechanical and thermal stabilities of GeTe-based … WebSep 24, 2024 · Thermoelectric (TE) materials, which enable mutual conversion between thermal energy and electrical energy in solid state, possess prodigious application … nestle toll house edible cookie dough tub
Electrical Resistivity and Scattering Mechanisms of GeTe …
WebMar 8, 2001 · The thermoelectric parameters (thermoelectric power S, electrical conductivity σand thermal conductivity κ) from the system (GeTe) 1—x (AgBiTe 2) x are … WebJun 15, 2024 · The ZT values as a function of temperature for SnTe + x %AgBiSe 2 samples are summarized in Fig. 5 (d). As shown, the ZT s monotonically increased with AgBiSe 2 … WebAgBiTe₂ is Caswellsilverite structured and crystallizes in the trigonal R̅3m space group. Ag¹⁺ is bonded to six equivalent Te²⁻ atoms to form AgTe₆ octahedra that share corners with … it\u0027s beautiful i\u0027ve been looking at it