supported by the National Natural Science Foundation of China Grant Nos.12450004,12274288;the Innovation Program for Quantum Science and Technology Grant No.2021ZD0301900。
Quantum integrability provides a unique and powerful framework for accurately understanding quantum magnetism.In this review,we focus specifically on several quantum integrable low-dimensional quantum Ising models.We ...
This study explores the presence of diverse phase diagrams and hysteresis characteristics,as well as their dependencies on segment dilution,in an Ising-type core/shell segmented nanostructure.The magnetic and hysteret...
Project supported by the National Natural Science Foundation of China(Grant Nos.11974153,12374034 and 11921005);the Innovation Program for Quantum Science and Technology(Grant No.2021ZD0302403);the Strategic Priority Research Program of Chinese Academy of Sciences(Grant No.XDB28000000)。
The Ising spin–orbit coupling could give rise to the spin-triplet Cooper pairs and equal-spin Andreev reflection(AR)in Ising superconductors.Here we theoretically study the valley-dependent equal-spin AR in a ferroma...
Project supported by National Natural Science Foundation of China(Grant No.51920105011);the Key R&D Program of Liaoning Province of China(Grant No.2020JH2/10300079)。
Using an effective field theory with correlations, magnetic properties of an octahedral chain described by a mixed spin Ising model are investigated. Unique phenomena such as multiple hysteresis loops, saturation magn...
supported by the Innovation Program of Shanghai Municipal Education Commission(2017–01-07–00-07-E00018);the National Key R&D Program of the MOST of China(2016YFA0300203,2016YFA0300500,2016YFA0301001,and 2018YFE0103200);the National Natural Science Foundation of China(11874119);Shanghai Municipal Science and Technology Major Project(2019SHZDZX04);the Hong Kong Research Grants Council(17303819 and 17306520);supported by the National Natural Science Foundation of China(11875265);the Scientific Instrument Developing Project of the Chinese Academy of Sciences(3He based neutron polarization devices);the Institute of High Energy Physics;the Chinese Academy of Sciences。
We report thermodynamic and neutron scattering measurements of the triangular-lattice quantum Ising magnet TmMgGaO_(4)in longitudinal magnetic fields.Our experiments reveal a quasi-plateau state induced by quantum flu...
With the support by the National Natural Science Foundation of China and the Ministry of Science and Technology of China,the research team led by Associate Prof.Zhang Ding(张定)and Prof.Xue QiKun(薛其坤)at the Departm...
Project supported in part by the National Natural Science Foundation of China(Grant Nos.11704166,11834005,and 11874188).
Anderson localization (AL) phenomena usually exist in systems with random potential. However, disorder-free quantum many-body systems with local conservation can also exhibit AL or even many-body localization transiti...
Project supported by the Guangdong Innovative and Entrepreneurial Research Team Program,China(Grant No.2016ZT06D348);the National Natural Science Foundation of China(Grant No.11874193);the Shenzhen Fundamental Subject Research Program,China(Grant Nos.JCYJ20170817110751776 and JCYJ20170307105434022)
Recently, the layered transition metal dichalcogenide 1 T MoTe2 has attracted considerable attention due to its non-saturating magnetoresistance, type-II Weyl semimetal properties, superconductivity, and potential can...
Thermodynamic properties of the mixed spin-1 and spin-1/2 Ising-Heisenberg model are studied on a honeycomb lattice using a new approach in the mean-field approximation to analyze the effects of longitudinal Dz and tr...
Project supported by the Xinjiang Natural Science Foundation of China(Grant No.2016D01C003)
An exact solution of a single impurity model is hard to derive since it breaks translation invariance symmetry. We present the exact solution of the spin-1/2 transverse Ising chain imbedded by a spin-1 impurity. Using...