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Reduced dimensionality and emerging material property in perovskite oxide superlattices: A first-principles study
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Journal of Material Sciences & Engineering

ISSN: 2169-0022

Open Access

Reduced dimensionality and emerging material property in perovskite oxide superlattices: A first-principles study


2nd International Conference and Exhibition on Mesoscopic and Condensed Matter Physics

October 26-28, 2016 Chicago, USA

Myung Joon Han

Korea Advanced Institute of Science and Technology, Korea

Scientific Tracks Abstracts: J Material Sci Eng

Abstract :

Artificially-structured oxide superlattice is a fascinating playground for the new material functionality originated from strong electronic â??Correlationâ??. When the conventional bulk material becomes 2D-like, the intriguing â??Correlated Phenomenaâ?? can emerge as a result of cooperation between the spin, orbital and lattice degree of freedom. As one typical example, we present our calculation results on the nickelate superlattice, LaNiO3/LaAlO3. Based on the first-principles density functional theory calculation combined with the state-of-the-art â??Many-bodyâ?? techniques, we examined the possibility of unconventional superconductivity and emerging magnetic order in the thin LaNiO3-limit. The dynamic as well as static â??Correlation Effectâ?? has been analyzed and the results are compared with recent experimental reports.

Biography :

Myung Joon Han has completed his PhD in Seoul National University. After spending five years in Post-doctoral studies at U C Davis, Columbia University and Argonne National Lab in USA, he joined KAIST as a Faculty Member. He is now an Associate Professor of Physics and also of KAIST Institute for Interdisciplinary Research.

Email: [email protected]

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Citations: 2394

Journal of Material Sciences & Engineering received 2394 citations as per Google Scholar report

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