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作品数：404被引量：391H指数：9
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Stress-induced self-assembly of hierarchically twisted stripe arrays
《Science Bulletin》2025年第5期704-711,共8页Zhenghao Zhang Zekai Zhang Junyu Hou Yiyue Zhao Jia Jia Jiwei Wang Jie Zhao Cheng Lian Angang Dong Dongyuan Zhao Wei Li 
National Key R&D Program of China(2022YFA1503501 and 2022YFA1504103);National Natural Science Foundation of China(22088101 and U21A20329);Program of Shanghai Academic Research Leader(21XD1420800);Shanghai Pilot Program for Basic Research-FuDan University 21TQ1400100(21TQ008);Shanghai International Science and Technology Partnership Project(23520750400);"Shuguang Program"supported by Shanghai Education Development Foundation and Shanghai Municipal Education Commission(22SG02);Fundamental Research Funds for the Central Universities(20720220010).
Hierarchical organization is prevalent in nature,yet the artificial construction of hierarchical materials featuring asymmetric structures remains a big challenge.Herein,we report a stress-induced self-assembly strate...
关键词：Mesoporous materials Hierarchical structures SELF-ASSEMBLY Surface-enhanced Raman scattering 
Probing fragile topology with dislocations
《Science Bulletin》2024年第23期3657-3660,共4页Ying Wu Zhi-Kang Lin Yating Yang Zhida Song Feng Li Jian-Hua Jiang 
supports from the National Key R&D Program of China(2022YFA1404400);the National Natural Science Foundation of China(12125504 and 12074281);the“Hundred Talents Program”of the Chinese Academy of Sciences;the Priority Academic Program Development(PAPD)of Jiangsu Higher Education Institutions;supported by the National Natural Science Foundation of China(12274005);National Key R&D Program of China(2021YFA1401900);supported by the Fundamental Research Funds for the Central Universities(30923010207);the National Natural Science Foundation of China(12302112)。
Recently,fragile topology[1–11]and its important role in the properties of twisted bilayer graphene[8],non-Abelian topology[9],flat bands[10]and related emergent phases have attracted much attention,and led to discov...
关键词：TOPOLOGY TWISTED TRIVIAL 
Evidence of abnormal hot carrier thermalization at van Hove singularity of twisted bilayer graphene
《Science Bulletin》2024年第16期2522-2528,共7页Nianze Shang Chen Huang Qing Chen Chang Liu Guangjie Yao Zhipei Sun Sheng Meng Kaihui Liu Hao Hong 
supported by the National Key R&D Program of China(2021YFA1400201,2022YFA1403504,2021YFB3200303;2021YFA1400502);the National Natural Science Foundation of China(T2188101,52025023,51991342,52021006,92163206,11888101,and 12374167);Guangdong Major Project of Basic and Applied Basic Research(2021B0301030002);the Strategic Priority Research Program of Chinese Academy of Sciences(XDB33000000);the Pearl River Talent Recruitment Program of Guangdong Province(2019ZT08C321);the New Cornerstone Science Foundation through the XPLORER PRIZE。
Interlayer twist evokes revolutionary changes to the optical and electronic properties of twisted bilayer graphene(TBG)for electronics,photonics and optoelectronics.Although the ground state responses in TBG have been...
关键词：Twisted bilayer graphene van Hove singularity Ultrafast photoluminescence Hot carrier dynamics 
Topological flat bands in twisted trilayer graphene被引量：3
《Science Bulletin》2021年第1期18-22,M0003,共6页Zhen Ma Shuai Li Ya-Wen Zheng Meng-Meng Xiao Hua Jiang Jin-Hua Gao X.C.Xie 
the National Natural Science Foundation of China(11534001,11874160,11274129,11874026,and 61405067);the National Key Research and Development Program of China(2017YFA0403501);the Fundamental Research Funds for the Central Universities(HUST:2017KFYXJJ027);the National Basic Research Program of China(2015CB921102).
Twisted trilayer graphene(TLG)may be the simplest realistic system so far,which has flat bands with nontrivial topology.Here,we give a comprehensive calculation about its band structures and the band topology,i.e.,val...
关键词：Twisted trilayer graphene Moire heterostructure Valley Chern number Topological flat bands 
Lowest-energy moiré band formed by Dirac zero modes in twisted bilayer graphene被引量：1
《Science Bulletin》2019年第8期495-498,共4页Long Zhang 
supported by the National Key R&D Program of China (2018YFA0305800);National Natural Science Foundation of China (11804337);Strategic Priority Research Program of CAS (XDB28000000);Beijing Municipal Science & Technology Commission (Z181100004218001)
The recent discovery of an unconventional insulating phase and an adjacent superconducting (SC) phase in the twisted bilayer graphene (TBG)[1,2] has triggered great excitement (3–11)The two layers of graphene are rot...
关键词：BAND FORMED by DIRAC zero modes in TWISTED BILAYER graphene Lowest-energy moir 
Antiferromagnetically ordered Mott insulator and d+id superconductivity in twisted bilayer graphene: a quantum Monte Carlo study被引量：7
《Science Bulletin》2019年第5期310-314,共5页Tongyun Huang Lufeng Zhang Tianxing Ma 
supported by the National Natural Science Foundation of China(11374034 and 11334012);Beijing Natural Science Foundation(1192011);support of HSCC of Beijing Normal University;the Special Program for Applied Research on Super Computation of the NSFC-Guangdong Joint Fund
Using exact quantum Monte Carlo method, we examine the recent novel electronic states seen in magicangle graphene superlattices. From the Hubbard model on a double-layer honeycomb lattice with a rotation angle θ=1:08...
关键词：TWISTED BILAYER graphene MOTT insulator SUPERCONDUCTIVITY QUANTUM Monte Carlo 
Quantum twisted double-slits experiments:confirming wavefunctions'physical reality被引量：9
《Science Bulletin》2017年第17期1185-1192,共8页Zhi-Yuan Zhou Zhi-Han Zhu Shi-Long Liu Yin-Hai Li Shuai Shi Dong-Sheng Ding Li-Xiang Chen Wei Gao Guang-Can Guo Bao-Sen Shi 
supported by the National Natural Science Funds for Distinguished Young Scholars of China(61525504);the National Natural Science Foundation of China(11574065,11604322,61275115,61378003,61435011 and 61605194);China Postdoctoral Science Foundation(2016M590570);the Fundamental Research Funds for the Central Universities(11604322);the Key Programs of the Natural Science Foundation of Heilongjiang Province of China(ZD201415).
Are quantum states real? This most fundamental question in quantum mechanics has not yet been satisfactorily resolved, although its realistic interpretation seems to have been rejected by various delayedchoice experim...
关键词：Orbital angular momentum Subluminal group velocity Double slitsWave functions Physical reality 
A restriction theorem for the product Heisenberg group
《Chinese Science Bulletin》1995年第19期1589-1591,共3页张震球 
In this note, we investigate the product Heisenberg group Hn, where Hn=H1×…×H1 is the Cartesian product of the 3-dimensional Heisenberg group H1. Let （z, t）...
关键词：PRODUCT HEISENBERG group Fourier transform TWISTED convolution. 
Twisted Angle of Allene Cation From Analysis of High-Resolution Photoelectron Spectrum
《Chinese Science Bulletin》1993年第20期1722-1725,共4页杨忠志 牛淑云 王来生 
Project supported by the National Natural Science Foundation of China.
1 Introduction Allene is a prototype molecule with D2d molecular point group. In its ground state, the two planes scanned by the two CH2 groups are perpendicular, corresponding to two normal π m...
关键词：TWISTED ANGLE ALLENE CATION PE spectrum. 
PHYSIOLOGICAL CHANGES OF PHOTORECEPTOR OF BUSH CRICKET COMPOUND EYES AS A FUNCTION OF TIME AND ADAPTATION STATE被引量：2
《Chinese Science Bulletin》1990年第15期1319-1320,共2页吴卫国 吴梅英 E.J.WARRANT 徐智敏 石淑珍 王翔 高奔 张少吾 
Project suuported by the National Natural Science Foundation of China.
Retinula cell responses were recorded from the compound eyes of the bush cricket with the intracellular electrode recording method at different adaptation states(light-and darkadapted states)during a 24-h period(day a...
关键词：night ADAPTATION absolute recording intracellular angular 了公 ultraviolet SUDDEN TWISTED 
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