国家重点基础研究发展计划(2012CB921300)

作品数:14被引量:16H指数:2
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相关作者:王健王慧超王恩哥胡宗海尹秀丽更多>>
相关机构:北京大学中国科学院教育部清华大学更多>>
相关期刊:《Science Bulletin》《物理学报》《Frontiers of physics》《物理》更多>>
相关主题:SUPERCONDUCTIVITY超导FESEMONOLAYERGRAPHENE更多>>
相关领域:理学一般工业技术机械工程建筑科学更多>>
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The magneto-thermoelectric effect of graphene with intra-valley scattering
《Chinese Physics B》2018年第9期504-511,共8页Wenye Duan Junfeng Liu Chao Zhang Zhongshui Ma 
Project supported by the National Natural Science Foundation of China(Grant Nos.11274013 and 11774006);the National Basic Research Program of China(2012CB921300);the Australian Research Council Grant(Grant No.DP160101474)
We present a qualitative and quantitative study of the magneto-thermoelectric effect of graphene. In the limit of impurity scattering length being much longer than the lattice constant, the intra-valley scattering dom...
关键词:GRAPHENE thermoelectric transport thermal transport 
Construction of maximally localized Wannier functions
《Frontiers of physics》2017年第5期51-55,共5页Junbo Zhu Zhu Chen Biao Wu 
Acknowledgements We thank Ji Feng and Xianqing Lin for helpful discussion. This work was supported by the National Basic Research Program of China (Grants No. 2013CB921903 and No. 2012CB921300) and the National Natural Science Foundation of China (Grants Nos. 11274024, 11334001, and 11429402).
We present a general method for constructing maximally localized Wannier functions. It consists of three steps: (i) picking a localized trial wave function, (ii) performing a full band projection, and (iii) ort...
关键词:Wannier function random potential~ cold atomic gases 
Matter wave interference of dilute Bose gases in the critical regime
《Chinese Physics B》2017年第5期66-70,共5页乐旭广 刘淑娟 吴飙 熊宏伟 
Project supported by the National Natural Science Foundation of China(Grant Nos.11504328,11274024,and 11334001);the National Basic Research Program of China(Grants Nos.2013CB921903 and 2012CB921300)
Ultra-cold atomic gases provide a new chance to study the universal critical behavior of phase transition. We study theoretically the matter wave interference for ultra-cold Bose gases in the critical regime. We demon...
关键词:gases dilute regime momentum universal visibility pioneering chance coherence assume 
Discovery of tip induced unconventional superconductivity on Weyl semimetal被引量:7
《Science Bulletin》2017年第6期425-430,共6页He Wang Huichao Wang Yuqin Chen Jiawei Luo Zhujun Yuan Jun Liu Yong Wang Shuang Jia Xiong-Jun Liu jian Wei Jian Wang 
financially supported by National Basic Research Program of China (2013CB934600,2012CB927400,2012CB921300,and 2016YFA0301604);the Research Fund for the Doctoral Program of Higher Education (RFDP) of China;the Open Project Program of the Pulsed High Magnetic Field Facility (PHMFF2015002);Huazhong University of Science and Technology,Open Research Fund Program of the State Key Laboratory of Low Dimensional Quantum Physics;the National Natural Science Foundation of China (11474008 and 11574008)
Weyl fermion is a massless Dirac fermion with definite chirality,which has been long pursued since 1929.Though it has not been observed as a fundamental particle in nature,Weyl fermion can be realized as low-energy ex...
关键词:Tip induced unconventional SUPERCONDUCTIVITY Topological superconductivity Weyl semimetal TAAS Point contact spectroscopy 
Direct evidence of high temperature superconductivity in one-unit-cell FeSe films on SrTiO_3 substrate by transport and magnetization measurements被引量:2
《Chinese Physics B》2015年第11期15-22,共8页邢颖 王健 
supported by the National Basic Research Program of China(Grant Nos.2013CB934600 and 2012CB921300);the National Natural Science Foundation of China(Grant Nos.11222434 and 11174007);the Research Fund for the Doctoral Program of Higher Education(RFDP)of China
Zero resistance and Meissner effect are two crucial experimental evidences of superconductivity in determining a new kind of superconductor, which can be detected by transport and diamagnetic measurements. In this pap...
关键词:two-dimensional superconductivity one-unit-cell FeSe transport measurement diamagnetic prop-erty 
Electronic and Magnetic Properties Modulated by Adsorption of 3d Transition Metal Atoms in Monolayer and Bilayer MoS_2 Sheets
《Acta Metallurgica Sinica(English Letters)》2015年第6期793-798,共6页Xue-Qing Wang Wei-Guang Chen Zhi-Li Zhu Yu Jia 
financially supported by the National Basic Research Program of China (No. 2012CB921300)
The adsorption effects of 3d transitional metal (TM) adatoms on electronic and magnetic properties of monolayer and bilayer MoS2 sheets have been investigated by using first-principle calculations based on the densi...
关键词:Transition metals ADSORPTION Ab initio calculation 
Superfluidity of Bose Einstein condensates in ultracold atomic gases
《Chinese Physics B》2015年第5期56-70,共15页朱起忠 吴飙 
supported by the National Basic Research Program of China(Grant Nos.2013CB921903 and 2012CB921300);the National Natural Science Foundation of China(Grant Nos.11274024,11334001,and 11429402)
Liquid helium 4 had been the only bosonic superfluid available in experiments for a long time. This situation was changed in 1995, when a new superfluid was born with the realization of the Bose-Einstein condensation ...
关键词:SUPERFLUIDITY Bose-Einstein condensation ultracold atomic gases Gross-Pitaevskii theory 
Effects of in-plane stiffness and charge transfer on thermal expansion of monolayer transition metal dichalcogenide被引量:1
《Chinese Physics B》2015年第2期343-349,共7页王占雨 周艳丽 王雪青 王飞 孙强 郭正晓 贾瑜 
supported by the National Natural Science Foundation of China(Grant Nos.11274280 and 11104254);the National Basic Research Program of China(Grant No.2012CB921300)
The temperature dependence of lattice constants is studied by using first-principles calculations to determine the effects of in-plane stiffness and charge transfer on the thermal expansions of monolayer semiconductin...
关键词:transition metal dichalcogenide thermal expansion PHONON 
Moir patterns and step edges on few-layer graphene grown on nickel films
《Chinese Physics B》2014年第11期445-449,共5页柯芬 尹秀丽 佟鼐 林陈昉 刘楠 赵汝光 付磊 刘忠范 胡宗海 
supported by the National Basic Research Program of China(Grant No.2012CB921300);the National Natural Science Foundation of China(Grant Nos.11074005 and 91021007);the Chinese Ministry of Education
Few-layer graphene grown on Ni thin films has been studied by scanning tunneling microscopy. In most areas on the surfaces, moir6 patterns resulted from rotational stacking faults were observed. At a bias lower than 2...
关键词:scanning tunneling microscopy few-layer graphene stacking order step edge 
一维石墨烯超晶格上的氢吸附被引量:1
《物理学报》2014年第19期309-313,共5页黄向前 林陈昉 尹秀丽 赵汝光 王恩哥 胡宗海 
国家重点基础研究发展计划(批准号:2012CB921300);国家自然科学基金(批准号:11074005,91021007)资助的课题~~
通过化学气相沉积法在一种典型的高指数面铜(410)-氧上制备出了一维石墨烯超晶格,并利用拉曼光谱(Raman)、低能电子衍射(LEED)、扫描隧道显微术(STM)等方法研究了氢原子在该超晶格上的吸附.实验结果揭示了由于超晶格的调制作用所引起的...
关键词:扫描隧道显微镜 石墨烯 一维超晶格 氢吸附 
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