Zobrazeno 1 - 10 of 50 pro vyhledávání: '"Jianghe Feng"'
1
Akademický článek
Oriented Bi2Te3-based films enabled high performance planar thermoelectric cooling device for hot spot elimination
Autor: Guoying Dong, Jianghe Feng, Guojuan Qiu, Yuxuan Yang, Qiyong Chen, Yang Xiong, Haijun Wu, Yifeng Ling, Lili Xi, Chen Long, Jibao Lu, Yixin Qiao, Guijuan Li, Juan Li, Ruiheng Liu, Rong Sun
Publikováno v: Nature Communications, Vol 15, Iss 1, Pp 1-10 (2024)
Abstract Film-thermoelectric cooling devices are expected to provide a promising active thermal management solution with the continues increase of the power density of integrated circuit chips and other electronic devices. However, because the micros
Externí odkaz: https://doaj.org/article/8353974c723a4f239372361ff79c2223
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2
Akademický článek
Low Contact Resistivity of Bi2Te3‐Based Films and Metals Interfaces Enabled by Orientation Regulation
Autor: Guoying Dong, Yang Xiong, Linghao Zhao, Jianghe Feng, Juan Li, Shufang Gao, Ruiheng Liu
Publikováno v: Advanced Materials Interfaces, Vol 11, Iss 20, Pp n/a-n/a (2024)
Abstract The contact resistivity originating from the metal–semiconductor interface is a crucial factor for conversion efficiency of thermoelectric films devices. Due to anisotropic nature of state‐of‐art Bi2Te3 films, the contact resistivity a
Externí odkaz: https://doaj.org/article/76def1267c99417881c92ec0f7cfeb76
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3
Akademický článek
High Mechanical Property and Texture Degree of Hot-Extruded Bi0.905Sb0.095
Autor: Linghao Zhao, Hongcheng Zhang, Degang Zhao, Dawei Wang, Ruiheng Liu, Jianghe Feng
Publikováno v: Crystals, Vol 14, Iss 6, p 557 (2024)
Bi1−xSbx crystal is one of the best n-type thermoelectric materials below 200 K, but its weak mechanical strength hinders practical applications for deep refrigeration. Herein, we adopted the mechanical enhancement method of hot extrusion to invest
Externí odkaz: https://doaj.org/article/77adb52ef1b84758b8866663e8838a87
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4
Akademický článek
Vacancy modulation dramatically enhances the thermoelectric performance of InTe single crystal
Autor: Jianghe Feng, Peijian Lin, Binbin Jiang, Jianmin Yang, Mingyuan Hu, Abid Ahmad, Lin Xie, Jiaqing He
Publikováno v: Journal of Materiomics, Vol 11, Iss 2, Pp 100875- (2025)
InTe single crystals have demonstrated great promise in the field of thermoelectric materials, particularly when oriented along the [110] direction. This specific crystal orientation exhibits higher electronic conductivity and lower thermal conductiv
Externí odkaz: https://doaj.org/article/0c153a081cfa46dba194a83acac5c599
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5
Akademický článek
Enhancement of Thermoelectric Performance for InTe by Selective Substitution and Grain Size Modulation
Autor: Menghui Zhou, Juan Li, Guoying Dong, Shufang Gao, Jianghe Feng, Ruiheng Liu
Publikováno v: Crystals, Vol 13, Iss 4, p 601 (2023)
The different masses, ionic radii, and chemical valences of the nonequivalent crystallographic sites of thermoelectric (TE) compounds provide an effective way to modulate the thermoelectric performance by selective substitution. In this work, the sel
Externí odkaz: https://doaj.org/article/33445084ced547bfbca84d09584499f8
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8
A boost of thermoelectric generation performance for polycrystalline InTe by texture modulation
Autor: Jianghe Feng, Menghui Zhou, Juan Li, Guoying Dong, Shufang Gao, Erbiao Min, Chuang Zhang, Jiaqing He, Rong Sun, Ruiheng Liu
Publikováno v: Materials Horizons.
A new method of crystal deformation is presented to simultaneously improve the thermoelectric and mechanical properties of InTe; this results in the successful fabrication of a thermoelectric module with a high heat-to-power conversion efficiency.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e6671f5feb87df6a8890cb96fe048e72
https://doi.org/10.1039/d3mh00292f
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