51 citations · 345 across the 24 of their papers we have counts for
24 papers
Suppression of the tendency toward antiferromagnetic order in the Dirac semimetal SrIrO
Xiang Li, Xiaoting Li, Jiaqi Lin +7
The entangled charge and spin dynamics in strongly electron correlated system has been a fruitful playground for exploring new physical phenomena. Here with resonant inelastic X-ra…
Miniature Magnetic Nano islands in a Morphotropic Cobaltite Matrix
Shengru Chen, Dongke Rong, Yue Xu +17
High-density magnetic memories are key components in spintronics, quantum computing, and energy-efficient electronics. Reduced dimensionality and magnetic domain stability at the n…
Exploration of growth conditions of TaAs Weyl semimetal thin film by pulsed laser deposition
Shien Li, Zefeng Lin, Wei Hu +9
TaAs, the first experimentally discovered Weyl semimetal material, has attracted a lot of attention due to its high carrier mobility, high anisotropy, nonmagnetic and strong intera…
Emergent magnetic states and tunable exchange bias at all 3d nitride heterointerfaces
Qiao Jin, Qinghua Zhang, He Bai +14
Interfacial magnetism stimulates the discovery of giant magnetoresistance and spin-orbital coupling across the heterointerfaces, facilitating the intimate correlation between spin…
Braiding lateral morphotropic grain boundary in homogeneitic oxides
Shengru Chen, Qinghua Zhang, Dongke Rong +19
Interfaces formed by correlated oxides offer a critical avenue for discovering emergent phenomena and quantum states. However, the fabrication of oxide interfaces with variable cry…
Atomically engineered cobaltite layers for robust ferromagnetism
Shengru Chen, Qinghua Zhang, Xujing Li +18
Emergent phenomena at heterointerfaces are directly associated with the bonding geometry of adjacent layers. Effective control of accessible parameters, such as the bond length and…
Asymmetric Ground States in LaSrMnO/BaTiO heterostructures Induced by Flexoelectric Bending
Mingqun Qi, Zhen Yang, Shengru Chen +9
Misfit strain delivered from single-crystal substrates typically modifies the ground states of transition metal oxides, generating increasing interests in designing modern transduc…
Room-temperature ferromagnetism at an oxide/nitride interface
Qiao Jin, Zhiwen Wang, Qinghua Zhang +26
Heterointerfaces have led to the discovery of novel electronic and magnetic states because of their strongly entangled electronic degrees of freedom. Single-phase chromium compound…
Anisotropic electronic phase transition in CrN epitaxial thin films
Qiao Jin, Jiali Zhao, Manuel Roldan +12
Electronic phase transition in strongly correlated materials is extremely sensitive to the dimensionality and crystallographic orientations. Transition metal nitrides (TMNs) are se…
Dynamics of anisotropic oxygen-ion migration in strained cobaltites
Qinghua Zhang, Fanqi Meng, Ang Gao +13
Orientation control of oxygen vacancy channel (OVC) is a highly desirable for tailoring oxygen diffusion as it serves fast transport channel in ion conductors, which is widespread…
Exchange coupling in synthetic anion-engineered chromia heterostructures
Shan Lin, Zhiwen Wang, Qinghua Zhang +15
Control of magnetic states by external factors has garnered a mainstream status in spintronic research for designing low power consumption and fast-response information storage and…
Dimensional Control of Octahedral Tilt in SrRuO3 via Infinite-layered Oxides
Shan Lin, Qinghua Zhang, Xiahan Sang +16
Manipulation of octahedral distortion at atomic length scale is an effective means to tune the physical ground states of functional oxides. Previous work demonstrates that epitaxia…
Structural Twinning-induced Insulating Phase in CrN (111) Films
Qiao Jin, Zhiwen Wang, Qinghua Zhang +15
Electronic states of a correlated material can be effectively modified by structural variations delivered from a single-crystal substrate. In this letter, we show that the CrN film…
Strong Ferromagnetism Achieved via Breathing Lattices in Atomically Thin Cobaltites
Sisi Li, Qinghua Zhang, Shan Lin +22
Low-dimensional quantum materials that remain strongly ferromagnetic down to mono layer thickness are highly desired for spintronic applications. Although oxide materials are impor…
Strain-mediated high conductivity in ultrathin antiferromagnetic metallic nitrides
Qiao Jin, Hu Cheng, Zhiwen Wang +18
Strain engineering provides the ability to control the ground states and associated phase transition in the epitaxial films. However, the systematic study of intrinsic characters a…
Doping evolution of the charge excitations and electron correlations in electron-doped superconducting LaCeCuO
J. Q. Lin, Jie Yuan, Kui Jin +10
Electron correlations play a dominant role in the charge dynamics of the cuprates. We use resonant inelastic x-ray scattering (RIXS) to track the doping dependence of the collectiv…
Magnetoresistance in Metallic Ferroelectrics
Jiesu Wang, Hongbao Yao, Kuijuan Jin +12
Polar metals with ferroelectric-like displacements in metals have been achieved recently, half century later than Anderson and Blount's prediction. However, the genuine ferroelectr…
Photoexcitation Induced Quantum Dynamics of Charge Density Wave and Emergence of a Collective Mode in 1T-TaS
Jin Zhang, Chao Lian, Mengxue Guan +3
Photoexcitation is a powerful means in distinguishing different interactions and manipulating the states of matter, especially in complex quantum systems. As a well-known charge de…
Giant photoinduced lattice distortion in oxygen-vacancy ordered SrCoO2.5 thin films
Bingbing Zhang, Xu He, Jiali Zhao +8
Despite of the tremendous efforts spent on the oxygen vacancy migration in determining the property optimization of oxygen-vacancy enrichment transition metal oxides, few has focus…
Manipulating Multiple Order Parameters via Oxygen Vacancies: The case of Eu0.5Ba0.5TiO3-δ
Weiwei Li, Qian He, Le Wang +27
Controlling functionalities, such as magnetism or ferroelectricity, by means of oxygen vacancies (VO) is a key issue for the future development of transition metal oxides. Progress…
Coexistence of polar distortion and metallicity in PbTi1-xNbxO3
Jun-xing Gu, Kui-juan Jin, Chao Ma +6
Ferroelectricity has been believed unable to coexist with metallicity since the free carriers can screen the internal coulomb interactions of dipoles. Very recently, one kind of ma…
Evolution of the electronic and lattice structure with carrier injection in BiFeO
Xu He, Kui-juan Jin, Hai-zhong Guo +1
We report a density functional study on the evolution of the electronic and lattice structure in BiFeO with injected electrons and holes. First, the self-trapping of electrons…
Oxygen-Vacancy-Induced Antiferromagnetism to Ferromagnetism Transformation in Multiferroic Thin Films
Weiwei Li, Run Zhao, Le Wang +15
Oxygen vacancies (VOs) effects on magnetic ordering in Eu0.5Ba0.5TiO3-δ (EBTO3-δ) thin films have been investigated using a combination of experimental measurements and first-princ…
Doping and dimensionality effects on the core-level spectra of layered ruthenates
Haizhong Guo, Yi Li, Darwin Urbina +7
Core-level spectra of the Mn-doped Sr3Ru2O7 and Srn+1RunO3n+1 (n = 1, 2 and 3) crystals are investigated with X-ray photoelectron spectroscopy. Doping of Mn to Sr3Ru2O7 considerabl…