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- Chinese Academy of SciencesCN55 papers
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- Oak Ridge National LaboratoryUS12 papers
- University of Tennessee at KnoxvilleUS11 papers
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14 papers · 1 filter
Magnetic and Orbital Order in (MnO)/(MnO) Superlattices Studied via a Double-Exchange Model with Strain
Shuai Dong, Qinfang Zhang, Seiji Yunoki +2
The two-orbital double-exchange model is employed for the study of the magnetic and orbital orders in (MnO)/(MnO) (: rare earths; : alkaline earths)…
Neutron scattering study of magnetic phase separation in nanocrystalline LaCaMnO
Chetan Dhital, Clarina de la Cruz, C. Opeil +5
We demonstrate that magnetic phase separation and competing spin order in the colossal magnetoresistive (CMR) manganites can be directly explored via tuning strain in bulk samples…
Highly anisotropic resistivities in the double-exchange model for strained manganites
Shuai Dong, Seiji Yunoki, Xiaotian Zhang +3
The highly anisotropic resistivities in strained manganites are theoretically studied using the two-orbital double-exchange model. At the nanoscale, the anisotropic double-exchange…
Enhanced polarization, magnetoelectric response and possible bi-multiferroic phase separation in Tb_{1-x}Ho_xMnO_3
C. L. Lu, S. Dong, K. F. Wang +1
A series of manganites Tb1-xHoxMnO3 (0<=x<=0.6) with orthorhombic structure are synthesized and detailed investigations on their multiferroicity are performed. Successive magnetic…
Flux state and anomalous quantum Hall effect in square Kondo lattice
Xiao Chen, Shuai Dong, J. -M. Liu
The anomalous Hall effect (AHE) around the flux state in square Kondo lattice is investigated. By introducing the lattice distortion and local chirality, the square Kondo lattice c…
Double-exchange model study of multiferroic MnO perovskites
Shuai Dong, Rong Yu, Seiji Yunoki +2
In this proceeding, recent theoretical investigations by the authors on the multiferroic MnO perovskites are briefly reviewed at first. Using the double-exchange model, the…