300 citations
- Vietnam Academy of Science and TechnologyVN8 papers
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- Laboratoire d'Informatique, de Robotique et de Microélectronique de MontpellierFR4 papers
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cond-mat.str-el2010★ 25 cited
Electronic structure and anomalous band-edge absorption feature in multiferroic MnWO4: An optical spectroscopic study
Woo Seok Choi, K. Taniguchi, S. J. Moon +6
We investigated the electronic structure and lattice dynamics of multiferroic MnWO4 by optical spectroscopy. With variation of polarization, temperature, and magnetic field, we obt…
cond-mat.str-el2004
Charge Ordering Under a Magnetic Field in the Extended Hubbard Model
Duc Anh Le, Anh Tuan Hoang, Toan Thang Nguyen
We study the charge ordering behavior under a magnetic field in the extended Hubbard model within the coherent potential approximation. At quarter filling, for small we fin…