175 citations · 420 across the 15 of their papers we have counts for
16 papers
Lattice symmetry breaking and strain control of single- magnetism in NaCoSbO
Yuchen Gu, Wu Xie, Xintong Li +7
Distinguishing single- from multi- magnetism constrains microscopic spin Hamiltonians. Here we determine the ground state of the candidate Kitaev magnet Na$…
Discovery of d-orbital order in Tb2CoAl4Ge2
Zhanyang Hao, Haohao Sheng, Wanru Ma +32
Orbital order describes a quantum state where occupied orbitals line up in a periodic pattern. While orbital physics plays a fundamental and universal role in strongly correlated e…
Odd spin symmetry and anisotropy switching in p-wave magnet CeNiAsO
Fayuan Zhang, Huaxun Li, Xingkai Cheng +18
Odd-parity magnets, complementary to altermagnets, exhibit unique properties such as high efficiency in charge-spin conversion and compatibility with conventional superconductivity…
Orthorhombic nitride perovskite CeTaN3-δ with switchable and robust ferroelectric polarization
Guozhu Song, Xiangliang Zheng, Xiaodong Yao +16
Perovskite-type ternary nitrides with predicted exciting ferroelectricity and many other outstanding properties hold great promise to be an emerging class of advanced ferroelectric…
Magnetic structure and Ising-like antiferromagnetism in the bilayer triangular lattice compound NdZnPO
Han Ge, Tiantian Li, S. E. Nikitin +14
The complex interplay of spin frustration and quantum fluctuations in low-dimensional quantum materials leads to a variety of intriguing phenomena. This research focuses on a detai…
Persistent spin dynamics in magnetically ordered honeycomb cobalt oxides
Ping Miao, Xianghong Jin, Weiliang Yao +7
In the quest to find quantum spin liquids, layered cobalt oxides Na2Co2TeO6 and Na3Co2SbO6 have been proposed as promising candidates for approximating the Kitaev honeycomb model.…
Bose-Einstein condensation of a two-magnon bound state in a spin-one triangular lattice
Jieming Sheng, Jia-Wei Mei, Le Wang +31
In ordered magnets, the elementary excitations are spin waves (magnons), which obey Bose-Einstein statistics. Similarly to Cooper pairs in superconductors, magnons can be paired in…
Giant phonon softening and avoided crossing in aliovalence-doped heavy-band thermoelectrics
Shen Han, Shengnan Dai, Jie Ma +12
Aliovalent doping has been adopted to optimize the electrical properties of semiconductors, while its impact on the phonon structure and propagation is seldom paid proper attention…
Quasi One-Dimensional Ising-like Antiferromagnetism in the Rare-earth Perovskite Oxide TbScO
Nan Zhao, Jieming Sheng, Jinchen Wang +13
The rare-earth perovskite TbScO has been widely used as a substrate for the growth of epitaxial ferroelectric and multiferroic thin films, while its detailed low-temperature ma…
Successive magnetic orderings in the Ising spin chain magnet DyNiGe
H. Ge, L. Zhang, N. Zhao +17
In this report, we investigated a new rare earth based one-dimensional Ising spin chain magnet~\DNG~by means of magnetization, specific heat and powder neutron diffraction measurem…
Origin of magnetovolume effect in a cobaltite
Ping Miao, Zhijian Tan, Sanghyun Lee +21
The layered perovskite PrBaCo2O5.5+x demonstrates a strong negative thermal expansion (NTE) which holds potential for being fabricated into composites with zero thermal expansion.…
Correlations and incipient antiferromagnetic order within the linear Mn chains of metallic TiMnBi
Abhishek Pandey, Ping Miao, M. Klemm +5
We report measurements on TiMnBi, where a crystal structure involving linear chains of Mn ions suggests one-dimensional magnetic character. The electrical resistivity is me…
Magnetic structure and high-field magnetization of the distorted kagome lattice antiferromagnet CsCuSnF
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…
Chiral transport and electronic correlations in surface states of HfNiSn single crystals
L. Steinke, J. J. Kistner-Morris, T. F. Lovorn +9
In most topological insulators, the valence and conduction band appear in reverse or inverted order compared to an equivalent insulator with isolated atoms. Here, we explore a diff…
Hole-doping-induced melting of spin-state ordering in PrBaCo2O5.5+x
Ping Miao, Xiaohuan Lin, Sanghyun Lee +8
The layered perovskite cobaltite RBaCoO (R: rare-earth elements or Yttrium) exhibits an abrupt temperature-induced metalinsulator transition (MIT) and has been attri…
Bipartite magnetic parent phases in the iron-oxypnictide superconductor
Masatoshi Hiraishi, Soshi Iimura, Kenji M. Kojima +19
High-temperature (high-) superconductivity appears as a consequence of the carrier-doping of an undoped parent compound exhibiting antiferromagnetic order; thereby, grou…