Zobrazeno 1 - 10
of 11 925
pro vyhledávání: '"thermoelectric properties"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract In the present era, the energy sector is undergoing an intense transformation, which encourages numerous research efforts aimed at reducing and reusing energy waste. One of the main areas of focus is thermoelectric energy, where telluride co
Externí odkaz:
https://doaj.org/article/0f4dd4b0cfa54c10820def636bd07aeb
Autor:
Danish Abdullah, Dinesh C. Gupta
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract The present work employs density functional theory to explore the structural, optoelectronic, and thermoelectric attributes of the halide-based double perovskite A2GeSnF6 (A = K, Rb, and Cs) compounds. The stable phonon dispersion spectrum a
Externí odkaz:
https://doaj.org/article/c88c5cd81aa644019760f514854c0f7b
Autor:
H. A. Rahnamaye Aliabad, A. Asadpour Arzefooni, Seyede Zeinab Sadati, Evren Görkem Özdemir, P. Khosrojerdi
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract In this work, the full-potential linearized augmented plane wave method (FP- LAPW) and the modified Becke-Johnson (mBJ) functional with spin–orbit (SO) coupling are used the obtain the structural, optoelectronic and thermoelectric properti
Externí odkaz:
https://doaj.org/article/f0b39c46333246cf83a8d14c20db78c3
Publikováno v:
Advanced Industrial and Engineering Polymer Research, Vol 7, Iss 2, Pp 226-233 (2024)
Theoretical research has predicted high thermoelectric performance for bismuthene nanosheets, but it is a great challenge to prepare these nanosheets due to low efficiency and intensive oxidation. We herein report an efficient, environmentally friend
Externí odkaz:
https://doaj.org/article/768376f0c0b443218453ec622b49362b
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 69, Iss No 1, Pp 129-133 (2024)
In this study, Bi-doped SnSe was fabricated through the high energy ball milling and the hydrogen reduction of Bi2O3, and its thermoelectric properties were analyzed. The specimen with pure-Bi was fabricated as a control group and properties were com
Externí odkaz:
https://doaj.org/article/4ebe29fd10164d83aa7d0c3c4f7a2a2d
Autor:
Hongyu Ji, Chunyan Song, Hui Liao, Ningxuan Yang, Rui Wang, Guanghui Tang, Boyang Huang, Jiaming Qi
Publikováno v:
Next Materials, Vol 4, Iss , Pp 100204- (2024)
As a common impurity, carbon was related to the physical properties of GaN-based materials closely. By using density functional theory and Boltzmann transport theory, the electronic structure and thermoelectric properties of carbon doped GaN were stu
Externí odkaz:
https://doaj.org/article/019f47be6baa4c6dbbd84aff0e31627a
Publikováno v:
Acta Electrotechnica et Informatica, Vol 24, Iss 1, Pp 9-15 (2024)
Wearable technologies encompass a diverse range of devices integral to our daily routines. Thermoelectric materials, known for their ability to convert heat differentials into electrical energy, are driving advancements in the automotive, aerospace,
Externí odkaz:
https://doaj.org/article/23f25721b28e432cbf2700f71c5be8c8
Publikováno v:
Фізика і хімія твердого тіла, Vol 25, Iss 1, Pp 185-190 (2024)
The paper calculates the electronic and lattice components of thermal conductivity coefficients for GeBiTe solid solutions. The calculation was carried out using two different models of the band structure of GeTe, which differ in the relative locatio
Externí odkaz:
https://doaj.org/article/05ceb09cdb884608bd81a144d97da6f5
Autor:
Hezhang Li, Kei Hayashi, Zhicheng Huang, Hiroto Takeuchi, Gakuto Kanno, Jing-Feng Li, Yuzuru Miyazaki
Publikováno v:
Journal of Materiomics, Vol 10, Iss 2, Pp 511-519 (2024)
A half-metallic full-Heusler Mn2VAl alloy is a potential p-type thermoelectric material that can directly generate electricity from waste heat via the Seebeck effect. For practical use, the Seebeck coefficient S of Mn2VAl should be increased while ma
Externí odkaz:
https://doaj.org/article/10cc5dba90a344dd978dd6be8326a00a
Autor:
Rongchun Chen, Yu Yan, Guangshu Li, Ruonan Min, Huijun Kang, Enyu Guo, Zongning Chen, Xiong Yang, Tongmin Wang
Publikováno v:
Journal of Materiomics, Vol 10, Iss 1, Pp 45-56 (2024)
The thermoelectric (TE) performance of p-type ZrCoSb-based half-Heusler (HH) alloys has been improved tremendously in recent years; however, it remains challenging to find suitable n-type ZrCoSb-based HH alloys due to their high lattice thermal condu
Externí odkaz:
https://doaj.org/article/719fd64a597648358b7350288246ee65