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Improved Thermoelectric Performance of Sb 2 Te 3 Nanosheets by Coating Pt Particles in Wide Medium-Temperature Zone.

Publication Type: Academic Journal

Source(s): Materials (1996-1944). Nov2023, Vol. 16 Issue 21, p6961. 14p.

Abstract: The p-type Sb2Te3 alloy, a binary compound belonging to the V2VI3-based materials, has been widely used as a commercial material in the room-temperature zone. However, its low thermoelectric performance hinders its application in the low-medium tempera...

Assessing Effects of van der Waals Corrections on Elasticity of Mg 3 Bi 2−x Sb x in DFT Calculations.

Publication Type: Academic Journal

Source(s): Materials (1996-1944). Oct2023, Vol. 16 Issue 19, p6482. 15p.

Abstract: As a promising room-temperature thermoelectric material, the elastic properties of Mg3Bi2−xSbx (0 ≤ x ≤ 2), in which the role of van der Waals interactions is still elusive, were herein investigated. We assessed the effects of two typical van der Waals...

Studies on Optoelectronic and Transport Properties of XSnBr 3 (X = Rb/Cs): A DFT Insight.

Publication Type: Academic Journal

Source(s): Crystals (2073-4352). Oct2023, Vol. 13 Issue 10, p1437. 16p.

Abstract: Modern manufacturing is aiming for products that are readily available, environmentally sustainable, and energy efficient. This paper delves into the exploration of compounds meeting these criteria. Specifically, we investigate the structural, elastic,...


Publication Type: Academic Journal

Source(s): Fluoride. Oct-Dec2023, Vol. 56 Issue 4, Part 5, p741-759. 19p.

Abstract: In the framework of density functional theory (DFT) using Tran--Blaha modified Becke--Johnson exchange potential approximation (TB-mBJ), the structural, electronic, optical and mechanical, characteristics of cubic fluoroperovskites TiXF3 (X = Zn, Cu) a...

Thermoelectric and Magnetic Properties and Electronic Structure of Solid Solutions CuCr 1-x La x S 2.

Publication Type: Academic Journal

Source(s): Journal of Composites Science. Oct2023, Vol. 7 Issue 10, p436. 16p.

Abstract: The oxidation states of atoms in CuCr1-xLaxS2 (x = 0–0.03) solid solutions were determined using the analysis of Cu2p, Cr2p, S2p, and La3d core level binding energy. The cationic substitution did not significantly affect the charge distribution on matr...

Enhanced Thermoelectric Properties of Sb 2 Te 3 Thin Films by In Doping.

Publication Type: Academic Journal

Source(s): Coatings (2079-6412). Oct2023, Vol. 13 Issue 10, p1784. 9p.

Abstract: Flexible Sb2Te3-based thermoelectric (TE) materials are promising candidates for fabricating energy devices that power wearable electronics and sensors. Enhancing the TE properties of Sb2Te3 thin films represents a significant scientific investigation....

Thermoelectric Properties of One-Pot Hydrothermally Synthesized Solution-Processable PEDOT:PSS/MWCNT Composite Materials.

Publication Type: Academic Journal

Source(s): Polymers (20734360). Sep2023, Vol. 15 Issue 18, p3781. 10p.

Abstract: The combination of organic and inorganic materials has been considered an effective solution for achieving ambient thermoelectric energy harvesting and has been developing rapidly. Here, PEDOT:PSS/MWCNT (PPM) composite hydrogels were synthesized using ...

Theoretical Study of Thermoelectric Properties of a Single Molecule of Diphenyl-Ether.

Publication Type: Academic Journal

Source(s): Condensed Matter. Sep2023, Vol. 8 Issue 3, p55. 21p.

Abstract: Taking into consideration the research that has been conducted on the optical and electrical properties of molecular systems, especially the good thermoelectric energy conversion at a nanometric scale that such systems have presented, here we present a...

The Synthesis and Thermoelectric Properties of the n-Type Solid Solution Bi 2−x Sb x Te 3 (x < 1).

Publication Type: Academic Journal

Source(s): Materials (1996-1944). Sep2023, Vol. 16 Issue 17, p5941. 9p.

Abstract: Commercial Peltier cooling devices and thermoelectric generators mostly use bismuth telluride-based materials, specifically its alloys with Sb2Te3 for the p-type legs and its alloys with Bi2Se3 for the n-type legs. If the p-type materials perform with ...

Construct Schottky interface containing energy-filtering effect: An efficient strategy to decouple thermopower and conductivity.

Publication Type: Academic Journal

Source(s): Journal of Applied Physics. 7/7/2023, Vol. 134 Issue 1, p1-10. 10p.

Abstract: Organic/inorganic thermoelectric hybrids demonstrate great potential for wearable applications. However, their scalability is hindered by an inferior power factor (S 2 σ). Nowadays, achieving deep optimization of S 2 σ necessitates a strategy to decoup...