NONEQUILIBRIUM

作品数:232被引量:266H指数:8
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相关领域:理学更多>>
相关作者:邢修三梅晔邵彬葛颢胡海云更多>>
相关机构:北京理工大学华东师范大学杭州师范大学俄克拉荷马大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划中国博士后科学基金河北省自然科学基金更多>>
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Quantum synchronization with correlated baths
《Chinese Physics B》2024年第2期152-157,共6页李磊 王春辉 尹洪浩 王如泉 刘伍明 
Project supported by the National Natural Science Foundation of China(Grant Nos.12147174 and 61835013);the National Key Research and Development Program of China(Grant Nos.2021YFA1400900,2021YFA0718300,and 2021YFA1400243).
We study quantum synchronization under the nonequilibrium reservoirs.We consider a two-qubit XXZ chain coupled independently to their own reservoirs modeled by the collisional model.Two reservoir particles,initially p...
关键词:quantum synchronization ENTANGLEMENT quantum coherence nonequilibrium reservoir 
A discrete Boltzmann model with symmetric velocity discretization for compressible flow
《Chinese Physics B》2023年第11期374-382,共9页林传栋 孙笑朋 苏咸利 赖惠林 方晓 
Project supported by the National Natural Science Foundation of China (Grant Nos. 51806116, U2242214, and 11875329);Guangdong Basic and Applied Basic Research Foundation (Grant No. 2022A1515012116);the Natural Science Foundation of Fujian Province, China (Grant Nos. 2021J01652 and 2021J01655)。
A discrete Boltzmann model(DBM) with symmetric velocity discretization is constructed for compressible systems with an adjustable specific heat ratio in the external force field. The proposed two-dimensional(2D) nine-...
关键词:discrete Boltzmann method compressible flow nonequilibrium effect kinetic method 
Theoretical design of thermal spin molecular logic gates by using a combinational molecular junction
《Chinese Physics B》2022年第4期616-621,共6页Yi Guo Peng Zhao Gang Chen 
Project supported by the Natural Science Foundation of Shandong Province,China(Grant No.ZR2021MA059);the Major Scientific and Technological Innovation Project(MSTIP)of Shandong Province,China(Grant No.2019JZZY010209)。
Based on the density functional theory combined with the nonequilibrium Green function methodology,we have studied the thermally-driven spin-dependent transport properties of a combinational molecular junction consist...
关键词:thermal molecular logic gate thermally-driven spin-dependent transport combinational molecular junction nonequilibrium Green's function 
Device design based on the covalent homocouplingof porphine molecules
《Chinese Physics B》2021年第9期618-623,共6页Minghui Qu Jiayi He Kexin Liu Liemao Cao Yipeng Zhao Jing Zeng Guanghui Zhou 
Project supported by the National Natural Science Foundation of China(Grant No.11774085);Hunan Provincial Natural Science Foundation of China(Grant No.2019JJ50016);the General Project of Education Department in Hunan,China(Grant No.19C261);Science Foundation of Hengyang Normal University(Nos.18D26 and 18D27).
Porphine has a great potential application in molecular electronic devices.In this work,based on the density functional theory(DFT)and combining with nonequilibrium Green's function(NEGF),we study the transport proper...
关键词:transport properties molecular electronic devices nonequilibrium Green's functions 
Nonequilibrium free energy and information flow of a double quantum-dot system with Coulomb coupling
《Chinese Physics B》2021年第8期231-239,共9页Zhiyuan Lin Tong Fu Juying Xiao Shanhe Su Jincan Chen Yanchao Zhang 
Project supported by the National Natural Science Foundation(Grant No.11805159);the First Batch of National First-class Undergraduate Courses of China(2020);the Natural Science Foundation of Fujian Province,China(Grant No.2019J05003);Teaching Research Program of Thermodynamics and Statistical Physics in the Institution of Higher Education of China(2019).
We build a double quantum-dot system with Coulomb coupling and aim at studying connections among the entropy production,free energy,and information flow.By utilizing concepts in stochastic thermodynamics and graph the...
关键词:quantum dot nonequilibrium free energy information graph theory analysis 
Impact of counter-rotating-wave term on quantum heat transfer and phonon statistics in nonequilibrium qubit–phonon hybrid system
《Chinese Physics B》2021年第3期17-24,共8页Chen Wang Lu-Qin Wang Jie Ren 
Project supported by the National Natural Science Foundation of China(Grant Nos.11704093,11775159,and 11935010);the Natural Science Foundation of Shanghai,China(Grant Nos.18ZR1442800 and 18JC1410900);the Opening Project of Shanghai Key Laboratory of Special Artificial Microstructure Materials and Technology.
Counter-rotating-wave terms(CRWTs)are traditionally viewed to be crucial in open small quantum systems with strong system–bath dissipation.Here by exemplifying in a nonequilibrium qubit–phonon hybrid model,we show t...
关键词:quantum transport open systems nonequilibrium and irreversible thermodynamics phonons or vibrational states in low-dimensional structures and nanoscale materials 
The landscape and flux of a minimum network motif,Wu Xing
《Chinese Physics B》2020年第12期186-197,共12页Kun Zhang Ashley Xia Jin Wang 
Project supported by the National Natural Science Foundation of China(Grant No.21721003);the Fund from the Ministry of Science and Technology of China(Grant No.2016YFA0203200)。
Wu-Xing theory is an ancient philosophy that serves as a guiding principle in the traditional Chinese medicine(TCM).It has been used to explain the unbalance among the TCM organ systems in disease states and provide t...
关键词:traditional Chinese medicine NONEQUILIBRIUM landscapes FLUX 
Different noncollinear magnetizations on two edges of zigzag graphene nanoribbons
《Chinese Physics B》2020年第12期424-428,共5页Yang Xiao Qiaoli Ye Jintao Liang Xiaohong Yan Ying Zhang 
Project supported by the National Natural Science Foundation of China(Grant Nos.NSFC11804158,NSFC61974067,NSFC91750112,and NSFC11947101)。
Based on density functional theory and non-equilibrium Green’s function method,we studied noncollinear magnetism and spin transport in a 180°domain wall made of zigzag graphene nanoribbon(ZGNR)with different noncoll...
关键词:graphene nanoribbon spintronic transport density functional theory nonequilibrium Green’s function 
Nonequilibrium reservoir engineering of a biased coherent conductor for hybrid energy transport in nanojunctions
《Chinese Physics B》2020年第12期44-49,共6页Bing-Zhong Hu Lei-Lei Nian Jing-Tao Lü 
Project supported by the National Key Research and Development Program of China(Grant No.2017YFA0403501);the National Natural Science Foundation of China(Grant No.21873033);the Program for HUST Academic Frontier Youth Team。
We show that a current-carrying coherent electron conductor can be treated as an effective bosonic energy reservoir involving different types of electron–hole pair excitations.For weak electron–boson coupling,hybrid...
关键词:electron–hole pair hybrid energy transport nanojunction electron–phonon interaction 
Exploring how hydrogen at gold-sulfur interface affects spin transport in single-molecule junction
《Chinese Physics B》2020年第8期525-530,共6页Jing Zeng Ke-Qiu Chen Yanhong Zhou 
the National Natural Science Foundation of China(Grant Nos.11674092,11804093,and 61764005);the Natural Science Foundation of Hunan Province,China(Grant No.2019JJ40006);the Scientific Research Fund of the Education Department of Hunan Province,China(Grant No.18B368);the Science and Technology Development Plan Project of Hengyang City,China(Grant No.2018KJ121);the Science and Technology Plan Project of Hunan Province,China(Grant No.2016TP1020).
Very recently,experimental evidence showed that the hydrogen is retained in dithiol-terminated single-molecule junction under the widely adopted preparation conditions,which is in contrast to the accepted view[Nat.Che...
关键词:transport properties molecular electronic devices gold-sulfur interface density-functional theory nonequilibrium Green’s functions 
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