THERMOPOWER

作品数：21被引量：8H指数：2
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Magnetic field enhanced thermal conductivity and origin of large thermopower in layered cobaltates
《Journal of Materiomics》2023年第6期1048-1055,共8页Yinong Yin Fanfan Shi Guo-Qiang Liu Ashutosh Tiwari Jiazheng Hao Lunhua He Dan Liu Jianfeng Cai Xiaojian Tan Jun Jiang Baogen Shen 
the supports from National Natural Science Foundation of China through grant#52002383;Ningbo Municipal Bureau of Science and Technology through grant#202003N4365;supported by National Natural Science Foundation of China(Grant No.52001012);Beijing Natural Science Foundation(Grant No.2214070).
Cobalt oxide,as one of the most fascinating examples of correlated electronic system,exhibits several exotic transport characteristics,such as superconductivity,charge ordering,and topological frustration.In this stud...
关键词：Calcium cobaltates Thermal conductivity SPIN-WAVE Spin entropy 
Anionic entanglement-induced giant thermopower in ionic thermoelectric material Gelatin-CF_(3)SO_(3)K–CH_(3)SO_(3)K被引量：1
《eScience》2023年第5期105-112,共8页Qikai Li Cheng-Gong Han Shuaihua Wang Cai-Chao Ye Xinbo Zhang Xiao Ma Tao Feng Yuchen Li Weishu Liu 
supported by the Shenzhen Natural Science Funds for Distinguished Young Scholar(No.RCJC20210706091949018);the Shenzhen Sci-Tech Fund(KYTDPT20181011104007);the Shenzhen DRC project([2018]1433);the Guangdong Innovative and Entrepreneurial Research Team Program Project(2016ZT06G587);the Tencent Foundation through the XPLORER PRIZE,and the Centers for Mechanical Engineering Research and Education at MIT and SUSTech.
Ionic thermoelectric(i-TE)technologies can power Internet of Things(IoT)sensors by harvesting thermal energy from the environment because of their large thermopowers.Present research focuses mostly on using the intera...
关键词：THERMOPOWER THERMODIFFUSION Ion interactions Energy harvesting GELATIN 
Ion–Electron Coupling Enables Ionic Thermoelectric Material with New Operation Mode and High Energy Density被引量：2
《Nano-Micro Letters》2023年第7期193-203,共11页Yongjie He Shaowei Li Rui Chen Xu Liu George Omololu Odunmbaku Wei Fang Xiaoxue Lin Zeping Ou Qianzhi Gou Jiacheng Wang Nabonswende Aida Nadege Ouedraogo Jing Li Meng Li Chen Li Yujie Zheng Shanshan Chen Yongli Zhou Kuan Sun 
financially supported by research grants from the Natural Science Foundation of China [Grant No. 62074022 (K.S.), 12004057 (Y.J.Z.), 52173235 (M.L.)];the Natural Science Foundation of Chongqing [cstc2021jcyj-jqX0015 (K.S.)];Chongqing Talent Plan [cstc2021ycjh-bgzxm0334 (S.S.C.), CQYC2021059206 (K.S.)];Fundamental Research Funds for the Central Universities [No. 2020CDJQY-A055 (K.S.)];the Key Laboratory of Low-grade Energy Utilization Technologies and Systems [Grant No. LLEUTS-201901 (K.S.)];support from Chongqing Postgraduate Research and Innovation Project (CYS22032)。
Ionic thermoelectrics(i-TE) possesses great potential in powering distributed electronics because it can generate thermopower up to tens of millivolts per Kelvin. However,as ions cannot enter external circuit, the uti...
关键词：Ionic thermoelectric Ion–electron coupling Ionic conductivity THERMOPOWER 
Intermolecular coupling enhanced thermopower in single-molecule diketopyrrolopyrrole junctions
《National Science Open》2023年第1期13-23,共11页Chao Fang Renad Almughathawi Qingqing Wu Wenqiang Cao Hang Chen Songjun Hou Yu Gu Hewei Zhang Yi Zhao Jueting Zheng Guopeng Li Jia Shi Junyang Liu Bing-Wei Mao Zitong Liu Colin J.Lambert Wenjing Hong 
supported by the National Natural Science Foundation of China(21722305,21933012,31871877);the National Key R&D Program of China(2017YFA0204902);Natural Science Foundation of Fujian Province(2018J06004);Beijing National Laboratory for Molecular Sciences(BNLMS202010 and BNLMS202005);the Fundamental Research Funds for the Central Universities(20720220020,20720220072,20720200068,20720190002);supported by the Engineering and Physical Sciences Research Council(EPSRC,EP/M014452/1,EP/P027156/1,and EP/N03337X/1);the European Commission,the Future and Emerging Technologies(FET)Open project 767187-QuIET and the European(EU)project Bac-to-Fuel.
Sorting out organic molecules with high thermopower is essential for understanding molecular thermoelectrics.The intermolecular coupling offers a unique chance to enhance the thermopower by tuning the bandgap structur...
关键词：single-molecule electronics single-molecule junctions THERMOPOWER thermoelectric devices intermolecular coupling 
Quantum interference enhanced thermopower in single-molecule thiophene junctions
《Chinese Chemical Letters》2022年第1期523-526,共4页Hang Chen Yaorong Chen Hewei Zhang Wenqiang Cao Chao Fang Yicheng Zhou Zongyuan Xiao Jia Shi Wenbo Chen Junyang Liu Wenjing Hong 
supported by the National Natural Science Foundation of China(Nos.21722305,21933012,31871877);the National Key R&D Program of China(No.2017YFA0204902);the Fundamental Research Funds for the Central Universities(Nos.20720200068,20720190002);the Natural Science Foundation of Shanghai(No.20ZR1471600);the Science and Technology Commission of Shanghai Municipality(No.19DZ2271100);Natural Science Foundation of Fujian Province(No.2018J06004);the Beijing National Laboratory for Molecular Sciences(No.BNLMS202005)。
Quantum interference(QI)effects,which offer unique opportunities to widely manipulate the charge transport properties in the molecular junctions,will have the potential for achieving high thermopower.Here we developed...
关键词：Quantum interference THERMOPOWER Thermoelectric device Single-molecule electronics Single-molecule junctions 
Anomalous Thermopower and High ZT in GeMnTe2 Driven by Spin’s Thermodynamic Entropy
《Research》2021年第1期61-69,共9页Sichen Duan Yinong Yin Guo-Qiang Liu Na Man Jianfeng Cai Xiaojian Tan Kai Guo Xinxin Yang Jun Jiang 
supported by the National Natural Science Foun-dation of China(21875273 and 51872301);Natural Science Foundation of Zhejiang Province(LY18A040008);Youth Innovation Promotion Association of CAS(2019298).
NaxCoO_(2)was known 20 years ago as a unique example in which spin entropy dominates the thermoelectric behavior.Hitherto,however,little has been learned about how to manipulate the spin degree of freedom in thermoele...
关键词：temperature ENTROPY THERMODYNAMIC 
Enhanced spin-dependent thermopower in a double-quantum-dot sandwiched between two-dimensional electron gases
《Chinese Physics B》2019年第10期523-530,共8页Feng Chi Zhen-Guo Fu Liming Liu Ping Zhang 
Project supported by the National Natural Science Foundation of China(Grant Nos.61274101,51362031,and 11675023);the Innovation Development Fund of China Academy of Engineering Physics(CAEP)(Grant No.ZYCX1921-02);the Presidential Foundation of CAEP(Grant No.YZ2015014);the Initial Project of University of Electronic Science and Technology of China,Zhongshan Institute(Grant No.415YKQ02);Science and Technology Bureau of Zhongshan,China(Grant Nos.417S26 and 180809162197886)
We study the spin-dependent thermopower in a double-quantum-dot(DQD) embedded between the left and right two-dimensional electron gases(2DEGs) in doped quantum wells under an in-plane magnetic field. When the separati...
关键词：quantum DOT spin-dependent THERMOPOWER TWO-DIMENSIONAL ELECTRON GASES 
Electronic Transport in Alloys with Phase Separation (Composites)
《Open Journal of Composite Materials》2019年第1期21-56,共36页Joachim Sonntag Bertrand Lenoir Pawel Ziolkowski 
A measure for the efficiency of a thermoelectric material is the figure of merit defined by ZT = S2T/ρκ, where S, ρ and κ are the electronic transport coefficients, Seebeck coefficient, electrical resistivity and ...
关键词：HALL EFFECT Giant HALL EFFECT SEEBECK Coefficient (Thermopower) Electron Density CONDUCTIVITY Thermal CONDUCTIVITY COMPOSITES Nanocomposites Percolation Theory 
A new design concept for a thermoelectric generator with multiscale,multiphase,multifunctional composites
《Clean Energy》2018年第2期154-166,共13页Tinggang Zhang 
A new module design concept that integrates materials engineering with thermoelectric module optimization is proposed.This concept transforms the gaps between thermoelements and couples into internal space/pores withi...
关键词：thermoelectric composite THERMOPOWER thermal conductivity conversion efficiency power genera-tion module design optimization 
Improvement of the thermoelectric efficiency of pyrene-based molecular junction with doping engineering
《Chinese Physics B》2017年第12期201-209,共9页Mohammad Farid Jamali Meysam Bagheri Tagani Hamid Rahimpour Soleimani 
In this study, the thermoelectric properties of pyrene molecule doped with boron and nitrogen atom at different sites of molecule are investigated using density functional theory and none-equilibrium Greens function f...
关键词：THERMOPOWER PYRENE density functional theory none-equilibrium Green＆#39s function method DOPING 
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