output
20112026
most citedValley polarization in MoS2 monolayers by optical pumping

3.7k citations

Showing 2015Show all

44 papers · 1 filter

cond-mat.str-el2015★ 10 cited

Hall effect, edge states and Haldane exclusion statistics in two-dimensional space

F. Ye, P. A. Marchetti, Z. B. Su +1

We clarify the relation between two kinds of statistics for particle excitations in planar systems: the braid statistics of anyons and the Haldane exclusion statistics(HES). It is…

cond-mat.mtrl-sci2015★ 26 cited

Transition metals doped CuAlSe2 for promising intermediate band materials

Tingting Wang, Xiaoguang Li, Wenjie Li +5

Introducing an isolated intermediate band (IB) into a wide band gap semiconductor can potentially improve the optical absorption of the material beyond the Shockley-Queisser limita…

cond-mat.str-el2015

Fractional excitations in one-dimensional fermionic superfluids

Fei Ye, P. A. Marchetti

We study the soliton modes carrying fractional quantum numbers in one-dimensional superfluids. In the -wave pairing superfluid with the phase of the order parameter twisted by o…

hep-th2015★ 9 cited

Finite Entanglement Entropy of Black Holes

Stefano Giaccari, Leonardo Modesto, Leslaw Rachwal +1

We compute the area term contribution to black holes' entanglement entropy (using the conical technique) for a class of local or weakly non-local super-renormalizable gravitational…

cond-mat.str-el2015★ 17 cited

Kondo screening of Andreev bound states in an N-QD-S system

Lin Li, Zhan Cao, Tie-Feng Fang +2

Motivated by experimental observation of the Kondo-enhanced Andreev transport [R. S. Deacon \textit{et al.}, PRB \textbf{81}, 121308(R) (2010)] in a hybrid normal metal-quantum dot…

cond-mat.mes-hall2015★ 45 cited

Detecting monopole charge in Weyl semimetals via quantum interference transport

Xin Dai, Hai-Zhou Lu, Shun-Qing Shen +1

Topological Weyl semimetals can host Weyl nodes with monopole charges in momentum space. How to detect the signature of the monopole charges in quantum transport remains a challeng…

cond-mat.mes-hall2015★ 30 cited

Thermoelectric-induced unitary Cooper pair splitting efficiency

Zhan Cao, Tie-Feng Fang, Lin Li +1

Thermoelectric effect is exploited to optimize the Cooper pair splitting efficiency in a Y-shaped junction, which consists of two normal leads coupled to an -wave superconductor…

cond-mat.mes-hall2015★ 22 cited

Experimental Observation of Two Massless Dirac-Fermion Gases in Graphene-Topological Insulator Heterostructure

Guang Bian, Ting-Fung Chung, Chang Liu +19

Graphene and topological insulators (TI) possess two-dimensional Dirac fermions with distinct physical properties. Integrating these two Dirac materials in a single device creates…

cond-mat.mtrl-sci2015★ 41 cited

Electrical transport in nano-thick ZrTe sheets: from three to two dimensions

Jingjing Niu, Jingyue Wang, Zhijie He +7

ZrTe is a newly discovered topological material. Shortly after a single layer ZrTe had been predicted to be a two-dimensional topological insulator, a handful of experiment…

cond-mat.mtrl-sci2015

Nanosecond Phase Transition Dynamics in Compressively Strained Epitaxial BiFeO3

Margaret P. Cosgriff, Pice Chen, Sung Su Lee +11

A highly strained BiFeO3 (BFO) thin film is transformed between phases with distinct structures and properties by nanosecond-duration applied electric field pulses. Time-resolved s…

cond-mat.mtrl-sci2015★ 53 cited

Surface energy calculations from Zinc blende (111)/(-1-1-1) to Wurtzite (0001)/(000-1):a study of ZnO and GaN

Jingzhao Zhang, Yiou Zhang, Kinfai Tse +3

The accurate absolute surface energies of (0001)/(000-1) surfaces of wurtzite structures are crucial in determining the thin film growth mode of important energy materials. However…

cond-mat.mes-hall2015★ 17 cited

Negative Compressibility in Graphene-terminated Black Phosphorus Heterostructures

Yingying Wu, Xiaolong Chen, Zefei Wu +7

Negative compressibility generated by many-body effects in 2D electronic systems can enhance gate capacitance. We observe capacitance enhancement in a newly emerged 2D layered mate…

physics.chem-ph2015★ 19 cited

Unusual dissociative adsorption of H2 over stoichiometric MgO thin film supported on molybdenum

Zhenjun Song, Hu Xu

The dissociation of a hydrogen molecule on MgO(001) films deposited on Mo(001) surface is investigated systematically using periodic density-functional theory method. The unusual a…

cond-mat.str-el2015★ 9 cited

Fano resonance in a normal metal/ferromagnet-quantum dot-superconductor device

Lin Li, Zhan Cao, Hong-Gang Luo +2

We investigate theoretically the Andreev transport through a quantum dot strongly coupled with a normal metal/ferromagnet and a superconductor (N/F-QD-S), in which the interplay be…

physics.chem-ph2015★ 23 cited

Generation of highly reactive oxygen species by co-adsorption of oxygen and water on metal-supported MgO(100) thinfilms

Zhenjun Song, Hu Xu

The formation of highly reactive oxygen species (ROS) on metal oxide surfaces have attracted considerable interest due to their diverse applications. In this work, we have performe…

physics.chem-ph2015★ 25 cited

Strain-Induced Water Dissociation on Supported Ultrathin Oxide Films

Zhenjun Song, Jing Fan, Hu Xu

Controlling the dissociation of single water molecule on an insulating surface plays a crucial role in many catalytic reactions. In this Letter, we have identified the enhanced che…

cond-mat.mtrl-sci2015★ 58 cited

Induced effects by the substitution of Zn in Cu2ZnSnX4 (X = S and Se)

Guohua Zhong, Kinfai Tse, Yiou Zhang +7

Based on the density functional theory with hybrid functional approach, we have studied the structural and thermodynamic stabilities of Cu2MSnX4 (M = Zn, Mg, and Ca; X = S and Se)…

cond-mat.mtrl-sci2015

Large-area epitaxial growth of MoSe2 via an incandescent molybdenum source

Man-Kit Cheng, Jing Liang, Ying-Hoi Lai +11

We have developed an incandescent Mo source to fabricate large-area single-crystalline MoSe2 thin films. The as-grown MoSe2 thin films were characterized using transmission electro…

cond-mat.mes-hall2015★ 94 cited

Linear magnetoconductivity in an intrinsic topological Weyl semimetal

Song-Bo Zhang, Hai-Zhou Lu, Shun-Qing Shen

Searching for the signature of the violation of chiral charge conservation in solids has inspired a growing passion on the magneto-transport in topological semimetals. One of the o…

math.AT2015★ 3 cited

Semistable models for modular curves and power operations for Morava E-theories of height 2

Yifei Zhu

We construct an integral model for Lubin-Tate curves as moduli of finite subgroups of formal deformations over complete Noetherian local rings. They are p-adic completions of the m…

cond-mat.mes-hall2015

Manipulating Magnetism at Organic/Ferromagnetic Interfaces by Fullerene-Induced Surface Reconstruction

R. Pang, X. Shi, M. A. van Hove

Fullerenes have several advantages as potential materials for organic spintronics. Through a theoretical first-principles study, we report that fullerene C adsorption can in…

cond-mat.str-el2015★ 455 cited

Negative Magnetoresistance in Dirac Semimetal Cd3As2

Hui Li, Hongtao He, Hai-Zhou Lu +6

A large negative magnetoresistance is anticipated in topological semimetals in the parallel magnetic and electric field configuration as a consequence of the nontrivial topological…

physics.comp-ph2015★ 5 cited

Lithium Intercalation in Graphene/MoS2 Composites: First-Principles Insights

Xiji Shao, Kedong Wang, Rui Pang +1

As a storage material for Li-ion batteries, graphene/molybdenum disulfide (Gr/MoS2) composites have been intensively studied in experiments. But the relevant theoretical works from…

cond-mat.mtrl-sci2015★ 24 cited

Fast Transfer-free Synthesis of High-quality Monolayer Graphene on Insulating Substrates by Simple Rapid Thermal Treatment

Zefei Wu, Yanqing Guo, Yuzheng Guo +13

The transfer-free synthesis of high-quality, large-area graphene on a given dielectric substrate, which is highly desirable for device applications, remains a significant challenge…