Office of the Higher Education Commission

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20082023

most citedUbiquitous formation of bulk Dirac cones and topological surface states from a single orbital manifold in transition-metal dichalcogenides

204 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

17 papers

cond-mat.str-el2023★ 3 cited

Zero-point entropies of spin-jam and spin-glass states in a frustrated magnet

Chairote Piyakulworawat, Asiri Thennakoon, Junjie Yang +8

Thermodynamics studies of a prototypical quasi-two-dimensional frustrated magnet Ba $_{2}$ Sn $_{2}$ ZnCr $_{7 p}$ Ga $_{10 - 7 p}$ O $_{22}$ where the magnetic Cr $^{3 +}$ ions are arranged in a tri…

cond-mat.str-el2022★ 6 cited

Breakdown of Linear Spin-wave Theory and Existence of Spinon Bound States in the Frustrated Kagome Lattice Antiferromagnet

K. Matan, T. Ono, S. Ohira-Kawamura +3

Spin dynamics of the spin-1/2 kagome lattice antiferromagnet Cs $_{2}$ Cu $_{3}$ SnF $_{12}$ was studied using high-resolution, time-of-flight inelastic neutron scattering. The flat mode, a…

math.GR2020★ 2 cited

Nonstandard Cayley automatic representations of fundamental groups

Dmitry Berdinsky, Prohrak Kruengthomya

We construct a new family of Cayley automatic representations of semidirect products $Z^{n} ⋊_{A} Z$ for which none of the projections of the normal subgroup $\…

cond-mat.str-el2019★ 21 cited

Magnetic structure and high-field magnetization of the distorted kagome lattice antiferromagnet Cs $_{2}$ Cu $_{3}$ SnF $_{12}$

K. Matan, T. Ono, G. Gitgeatpong +12

High-resolution time-of-flight powder neutron diffraction and high-field magnetization were measured to investigate the magnetic structure and existence of a field-induced magnetic…

math.GR2018★ 6 cited

Measuring closeness between Cayley automatic groups and automatic groups

Dmitry Berdinsky, Phongpitak Trakuldit

In this paper we introduce a way to estimate a level of closeness of Cayley automatic groups to the class of automatic groups using a certain numerical characteristic. We character…

cond-mat.supr-con2017★ 139 cited

Fermiology and Superconductivity of Topological Surface States in PdTe $_{2}$

O. J. Clark, M. J. Neat, K. Okawa +15

We study the low-energy surface electronic structure of the transition-metal dichalcogenide superconductor PdTe $_{2}$ by spin- and angle-resolved photoemission, scanning tunneling mi…

cond-mat.mtrl-sci2017★ 41 cited

Spin Seebeck effect in a polar antiferromagnet $α$ -Cu $_{2}$ V $_{2}$ O $_{7}$

Y. Shiomi, R. Takashima, D. Okuyama +5

We have studied the longitudinal spin Seebeck effect in a polar antiferromagnet $α$ -Cu $_{2}$ V $_{2}$ O $_{7}$ in contact with a Pt film. Below the antiferromagnetic transition tempera…

cs.IT2017

Pseudocodeword-Free Criterion for Codes with Cycle-Free Tanner Graph

Wittawat Kositwattanarerk

Iterative decoding and linear programming decoding are guaranteed to converge to the maximum-likelihood codeword when the underlying Tanner graph is cycle-free. Therefore, cycles a…

cond-mat.str-el2017★ 88 cited

Nonreciprocal magnons and symmetry-breaking in the noncentrosymmetric antiferromagnet

G. Gitgeatpong, Y. Zhao, P. Piyawongwatthana +5

Magnons, the spin-wave quanta, are disturbances that embody a wave propagating through a background medium formed by ordered magnetic moments. In an isotropic Heisenberg system, th…

cond-mat.str-el2017★ 36 cited

High-field magnetization and magnetic phase diagram of $α$ -Cu $_{2}$ V $_{2}$ O $_{7}$

G. Gitgeatpong, M. Suewattana, Shiwei Zhang +7

High-field magnetization of the spin- $1/2$ antiferromagnet $α$ -Cu $_{2}$ V $_{2}$ O $_{7}$ was measured in pulsed magnetic fields of up to 56 T in order to study its magnetic phase diagram. W…

cond-mat.mtrl-sci2017★ 204 cited

Ubiquitous formation of bulk Dirac cones and topological surface states from a single orbital manifold in transition-metal dichalcogenides

M. S. Bahramy, O. J. Clark, B. -J. Yang +23

Transition-metal dichalcogenides (TMDs) are renowned for their rich and varied properties. They range from metals and superconductors to strongly spin-orbit-coupled semiconductors…

cond-mat.str-el2015★ 58 cited

Magnetic structure and Dzyaloshinskii-Moriya interaction in the $S = 1/2$ helical-honeycomb antiferromagnet $α$ -Cu $_{2}$ V $_{2}$ O $_{7}$

G. Gitgeatpong, Y. Zhao, M. Avdeev +3

Magnetic properties of the $S = 1/2$ antiferromagnet $α$ -Cu $_{2}$ V $_{2}$ O $_{7}$ have been studied using magnetization, Quantum Monte Carlo (QMC) simulations, and neutron diffractio…

cond-mat.str-el2013★ 25 cited

Large Negative Quantum Renormalization of Excitation Energies in the Spin-1/2 Kagome Lattice Antiferromagnet Cs $_{2}$ Cu $_{3}$ SnF $_{12}$

T. Ono, K. Matan, Y. Nambu +4

Magnetic excitations in the spin- $\frac{1}{2}$ distorted kagome lattice antiferromagnet Cs $_{2}$ Cu $_{3}$ SnF $_{12}$ , which has an ordered ground state owing to the strong Dzyaloshinskii…

cond-mat.str-el2013★ 14 cited

Ghost modes and continuum scattering in the dimerized distorted kagome lattice antiferromagnet Rb $_{2}$ Cu $_{3}$ SnF $_{12}$

K. Matan, Y. Nambu, Y. Zhao +7

High intensity pulsed neutron scattering reveals a new set of magnetic excitations in the pinwheel valence bond solid state of the distorted kagome lattice antiferromagnet Rb $_{2}$ Cu…

nucl-th2012★ 2 cited

Decay Widths of X(1835) as Nucleon-Antinucleon Bound State

D. Samart, Y. Yan, Th. Gutsche +1

Partial decay widths of various decay channels of the X(1835) are evaluated in the 3P0 quark model, assuming that the X(1835) is a nucleon-antinucleon bound state. It is found that…

nucl-th2011

High-Spin States and Level Structure in Stable Nucleus 84Sr

Shuifa Shen, Xuzhong Kang, Guangbing Han +7

High-spin states of 84Sr were populated through the reaction 70Zn(18O, 4n)84Sr at 75 MeV beam energy. Measurement of excitation function, gamma-gamma coincidences, directional corr…

physics.bio-ph2008★ 11 cited

Ion irradiation induced direct damage to DNA

Wei Wang, Zengliang Yu, Wenhui Su

Ion beams have been widely applied in a few biological research fields such as radioactive breeding, health protection, and tumor therapy. Up to now many interesting and impressive…