the National Natural Science Foun-dation of China(Grant Nos.52072244 and 12104305);the Science and Technology Commission of Shanghai Municipal-ity(Grant No.21JC1405000);the ShanghaiTech Startup Fund.This research used resources of the Advanced Photon Source,a U.S.Department of Energy(DOE)Office of Sci-ence User Facility operated for the DOE Office of Science by Argonne National Laboratory under Contract No.DE-AC02-06CH11357.
Coexistence of ferromagnetism and ferroelasticity in a single material is an intriguing phenomenon,but has been rarely found.Here we studied both the ferromagnetism and ferroelasticity in a group of LaCoO3 films with ...
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...
Project supported by the National Key Research and Development Program of China(Grant Nos.2016YFA0401003,2017YFA0403502,and2020YFA0309100);the National Natural Science Foundation of China(Grant Nos.11974326,12074365,11804342,U2032218,and 51872278);the Fundamental Research Funds for the Central Universities,China(Grant Nos.WK2030000035 and WK2340000102);Hefei Science Center of Chinese Academy of Sciences(Grant No.2020HSC-UE014)。
The interfacial enhanced ferromagnetism in maganite/ruthenate system is regarded as a promising path to broaden the potential of oxide-based electronic device applications.Here,we systematically studied the physical p...
This report presents a first-principles investigation of the structural, electronic, and optical properties of perovskite oxynitrides BaTaO2 N by means of density functional theory(DFT) calculations using the full-p...
Project supported by the National Natural Science Foundation of China(Grant Nos.11004095,11104134,61271077,50977042,and 10904061)
The yttrium iron garnet(YIG) samples are prepared at different temperatures from 900℃ to 1300℃ by the metalorganic decomposition(MOD) method. The chemical composition and crystal structure of the samples are stu...
Project supported by the Research Key Project of Science and Technology of Education Bureau of Henan Province,China(Grant Nos.14A140030,15A140032,15B150010,and 15A430037);the Innovation Talents Program of Science and Technology of Institution of Higher Education of Henan Province,China(Grant No.14HASTIT044)
The distribution of He in η-Fe2C has been studied by first-principles calculations.The formation energies of interstitial He and substitutional He(replacing Fe) are 3.76 eV and 3.49 eV,respectively,which are remark...
Project supported by the National Key Basic Research Project;China(Grant No.2014CB921002);the Strategic Priority Research Program of Chinese Academy of Sciences(Grant No.XDB07030200);the National Natural Science Foundation of China(Grant Nos.51522212 and 51421002)
Lattice,charge,orbital,and spin are the four fundamental degrees of freedom in condensed matter,of which the interactive coupling derives tremendous novel physical phenomena,such as high-temperature superconductivity...
supported by the National Natural Science Foundation of China(Grant Nos 10874173 and 10774140)
The spin-orbit interaction of the 5d electron needs to be taken into account to give the proper energy structure for the 4fN-1 5d configuration of heavy lanthanide ions occupying a site with ligands forming an octahed...