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3篇 您的检索式：作者名="ZHENG Fawei"

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		题名	作者	年代	出处	被引量
	1	Interface enhanced superconductivity in monolayer FeSe films on MgO(001):charge transfer with atomic substitution显示文摘Interface enhanced superconductivity over 50 K has been discovered in monolayer Fe Se films grown on several TiO_2-terminated oxide substrates.Whether such phenomenon exists in other oxide substrates remains an extremely interesting topic.Here we report enhanced superconductivity with an onset transition temperature of 18 K in monolayer Fe Se on Mg O(001) substrate by transport measurement.Scanning transmission electron microscopy investigation on the interface structure indicates that Fe Se films grow epitaxially on Mg O(001) and that overlayer Fe atoms diffuse into the top two layers of Mg O and substitute Mg atoms.Our density functional theory calculations reveal that this substitution promotes the charge transfer from the Mg O substrate to the Fe Se films,an essential process that also occurs in monolayer Fe Se on TiO_2-terminated oxides and contributes to the enhanced superconductivity therein.Our finding suggests that superconductivity enhancement in monolayer Fe Se films on oxides substrates is rather general as long as charge transfer is allowed at the interface,thus pointing out an explicit direction for searching for new high temperature superconductivity by interface engineering.	Guanyu Zhou Qinghua Zhang Fawei Zheng Ding Zhang Chong Liu Xiaoxiao Wang Can-Li Song Ke He Xu-Cun Ma Lin Gu Ping Zhang Lili Wang Qi-Kun Xue	2018	Science Bulletin2018，63，12：	2
	2	Predic- tion of Half Metallicity Along the Edge of Zigzag Boron Nitride Nanoribbons 显示文摘	ZHENG Fawei ZHOU Gang LIU Zhirong	2008	Physical Review B2008，78，20：	1
	3	De Haas–van Alphen study on three-dimensional topological semimetal pyrite PtBi2显示文摘We present the systematic de Haas–van Alphen(d Hv A) quantum oscillations studies on the recently discovered topological Dirac semimetal pyrite PtBi2 single crystals. Remarkable d Hv A oscillations are emerged at a low field about 1.5 T. From the analyses of the d Hv A oscillations, we extract the high quantum mobilities, light effective masses and phase shift factors for the Dirac fermions in pyrite PtBi2. From the angular dependence of the d Hv A oscillations, we map out the topology of the Fermi surface.Furthermore, we identify two additional oscillation frequencies that are not probed by the Sd H oscillations, which provides us with opportunities to further understand its Fermi surface topology.	Wenshuai Gao Xiangde Zhu Jin Hu Shujing Li Fawei Zheng Hongwei Zhang Min Wu Guolin Zheng Ning Hao Ping Zhang Wei Ning Mingliang Tian	2019	Science Bulletin2019，64，20：	0

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