SPIN-FLIP

作品数:22被引量:7H指数:1
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相关领域:理学一般工业技术电气工程更多>>
相关作者:金香赵建军鲁毅徐宝更多>>
相关机构:包头师范学院更多>>
相关期刊:《IMP & HIRFL Annual Report》《Journal of Rare Earths》《Communications in Theoretical Physics》《Chinese Physics B》更多>>
相关基金:国家自然科学基金河南省自然科学基金内蒙古自治区自然科学基金包头市科技计划项目更多>>
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Efficient Spin-Flip between Charge-Transfer States for High-Performance Electroluminescence, without an Intermediate Locally Excited State
《Research》2024年第1期339-349,共11页Donghai Zhang Shanshan Jiang Xiaodong Tao Fulin Lin Lingyi Meng Xu-Lin Chen Can-Zhong Lu 
the National Natural Science Foundation of China(Grant Nos.52073286 and 21805281);the Natural Science Foundation of Fujian Province(Grant No.2006L2005);the Fujian Science and Technology Innovation Laboratory for Optoelectronic Information of China(Grant Nos.2021ZR132 and 2021ZZ115);the Youth Innovation Foundation of Xiamen City(Grant Nos.3502Z20206082 and 3502Z20206083).
Thermally activated delayed fluorescence(TADF)materials with both high photoluminescence quantum yield(PLQY)and fast reverse intersystem crossing(RISC)are strongly desired to realize efficient and stable organic light...
关键词:transition LIFETIME DESIRED 
Algebraic equation of motion approach for solving the Anderson model被引量:1
《Chinese Physics B》2023年第4期627-633,共7页杜厚旻 刘玉良 
Project supported by the National Natural Science Foundation of China(Grant No.11974420)。
Based on the algebraic equation of motion(AEOM)approach,we have studied the single-impurity Anderson model by analytically solving the AEOM of the f-electron one-particle Green function in the Kondo limit.The related ...
关键词:Anderson model multiple-point correlation function spin-flip correlation function 
Structure,magnetism and magnetic thermal properties of heavy rare earth Tb1-xTmxFeO3(x=0.00,0.15,0.25) polycrystalline samples被引量:4
《Journal of Rare Earths》2020年第6期600-605,共6页Xiang Jin Jianjun Zhao Hongwei Chen Fengze Cao Li Cheng Taichao Su Wenxing Wang Jia Liu Yi Lu 
the National Natural Science Foundation of China(11164019,51562032,61565013);Inner Mongolia Natural Science Foundation of China(2015MS0101,2015MS0109);Inner Mongolia Institute of Science and Technology Key Project Fund(NJZZ11166,NJZY16237,NJZY12202);Board Project(201522011);Natural Science Foundation of Henan Province(182300410248)。
Tb1-xTmxFeO3(x = 0.00,0.15,0.25) polycrystalline series were synthesized using a solid-state reaction.Our results show that all three prepared samples are in a distorted orthogonal structure and their space group is p...
关键词:SPIN-FLIP Magnetic entropy change Magnetic refrigeration capacity MAGNETISM Rare earths 
A位掺杂Tm对重稀土铁氧体TbFeO3磁性及磁卡效应的影响被引量:1
《有色金属工程》2020年第3期1-6,共6页陈红伟 曹凤泽 金香 徐宝 赵建军 李晓欣 藏宝 鲁毅 
国家自然科学基金资助项目(11164019,51562032,61565013);内蒙古自然科学基金资助项目(2015MS0101,2015MS0109);内蒙古高校科研重点项目(NJZZ11166,NJZY16237,NJZY12202);包头市科技局项目(2015Z2011);包头师范学院青年科学研究基金资助项目(BSYKJ2014-22)。
采用传统的高温固相反应法制备了Tb1-xTmxFeO3(x=0,0.2)多晶样品。系统研究了掺杂Tm对铁氧体TbFeO3磁性及磁卡效应的影响。结果表明:两样品均为正交结构,空间群为D^162h-pbnm;掺杂后样品特征spin-flip现象减弱,反铁磁性几乎消失,等温磁...
关键词:铁氧体 特征spin-flip现象 磁熵变 制冷能力 
Direct spin–phonon coupling of spin-flip relaxation in quantum dots
《Chinese Physics B》2017年第1期399-402,共4页Ji-Wen Yin Wei-Ping Li Hong-Juan Li Yi-Fu Yu 
supported by the National Natural Science Foundation of China(Grant No.11264001);the Natural Science Foundation of Inner Mongolia,China(Grant No.2012MS0116)
Within the frame of the Pavlov–Firsov spin–phonon coupling model, we study the spin-flip assisted by the acoustical phonon scattering between the first-excited state and the ground state in quantum dots. We analyze ...
关键词:spin relaxation spin–phonon coupling quantum dot 
Achieving a high magnetization in sub-nanostructured magnetite films by spin-flipping of tetrahedral Fe3. cations
《Nano Research》2015年第9期2935-2945,共11页Tun Seng Herng Wen Xiao Sock Mui Poh Feizhou He Ronny Sutarto Xiaojian Zhu Runwei Li Xinmao Yin Caozheng Diao Yang Yang Xuelian Huang Xiaojiang Yu Yuan Ping Feng AndrivoRusydi Jun Ding 
Magnetite Fe304 (ferrite) has attracted considerable interest for its exceptional physical properties: It is predicted to be a semimetallic ferromagnetic with a high Curie temperature, it displays a metal-insulator...
关键词:magnetite X—ray magnetic circulardichroism(XMCD) giant magnetization nanosuctured—Fe3O4 ferrite spin—flipping 
Enhanced spin diffusion length by suppressing spin-flip scattering in lateral spin valves
《Rare Metals》2015年第3期156-159,共4页Lin-Jing Pan Le Wang Li-Yuan Zhang 
financially supported by the National Natural Science Foundation of China(Nos.11304381 and 11174366);the Research Funds of Renmin University of China(No.13XNLF02)
The spin transport was investigated in permally (Py)/MgO/Ag junction with lateral spin valve structure. Non-local lateral spin valves measurement was carried out to determin, the apin accumulignal in Ag strip, and t...
关键词:Spin accumulation Spin diffusion length Lateral spin valve Spin scattering 
Spin-Flip Response Function of Finite Nuclei in a Fully Self-Consistent RPA Approach
《Chinese Physics Letters》2013年第5期33-36,共4页WEN Pei-Wei CAO Li-Gang 
the National Natural Science Foundation of China under Grant Nos 10875150 and 11175216;the Project of Knowledge Innovation Program of University of Chinese Academy of Sciences under Grant No KJCX2-EW-N01.
The spin-flip response of finite nuclei is studied in a fully self-consistent Hartree–Fock plus random phase approximation (RPA) within the SLy5 Skyrme parameter set. The effect of J^(2) terms and spin-orbit interact...
关键词:SET INTERACTION HARTREE 
1 - 15 Spin-flip Response Function of Finite Nuclei in a a Fully Self-consistent RPA Approach
《IMP & HIRFL Annual Report》2012年第1期21-22,共2页Wen Peiwei Cao Ligang 
关键词:响应函数 完全自洽 自旋 RPA 有限核 反转 超新星爆炸 磁偶极子 
An extended chain Ising model and its Glauber dynamics
《Chinese Physics B》2012年第2期504-508,共5页Zhao Xing-Yu Huang Xin-Ru Fan Xiao-Hui Huang Yi-Neng 
supported by the National Natural Science Foundation of China (Grant Nos.10774064 and 30860076);Xinjiang High-Tech Development Foundation (Grant No.200916126);the Key Natural Science Foundation of Xinjiang Science-Technology Department (Grant Nos.200821104 and 200821184)
It was first proposed that an extended chain Ising (ECI) model contains the Ising chain model, single spin doublewell potentials and a pure phonon heat bath of a specific energy exchange with the spins. The extensio...
关键词:Ising model Glauber dynamics single spin-flip probability 
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