S
Steven G. Louie
Researcher at University of California, Berkeley
Publications - 808
Citations - 99696
Steven G. Louie is an academic researcher from University of California, Berkeley. The author has contributed to research in topics: Quasiparticle & Band gap. The author has an hindex of 137, co-authored 777 publications receiving 88794 citations. Previous affiliations of Steven G. Louie include Lawrence Berkeley National Laboratory & Bell Labs.
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Energy Gaps in Graphene Nanoribbons
TL;DR: The authors' ab initio calculations show that the origin of energy gaps for GNRs with armchair shaped edges arises from both quantum confinement and the crucial effect of the edges, which differs from the results of simple tight-binding calculations or solutions of the Dirac's equation based on them.
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Half-metallic graphene nanoribbons
TL;DR: In this article, it was shown that if in-plane homogeneous electric fields are applied across the zigzag-shaped edges of the graphene nanoribbons, their magnetic properties can be controlled by the external electric fields.
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Discovery of intrinsic ferromagnetism in two-dimensional van der Waals crystals
Cheng Gong,Lin Li,Zhenglu Li,Huiwen Ji,Alexander Stern,Yang Xia,Ting Cao,Wei Bao,Chenzhe Wang,Yuan Wang,Ziqiang Qiu,Robert J. Cava,Steven G. Louie,Jing Xia,Xiang Zhang +14 more
TL;DR: In this paper, the authors reported the experimental discovery of intrinsic ferromagnetism in Cr 2 Ge 2 Te 6 atomic layers by scanning magneto-optic Kerr microscopy.
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Boron Nitride Nanotubes
Nasreen G. Chopra,R. J. Luyken,K. Cherrey,Vincent H. Crespi,Marvin L. Cohen,Steven G. Louie,Alex Zettl +6 more
TL;DR: Electron energy-loss spectroscopy on individual tubes yielded B:N ratios of approximately 1, which is consistent with theoretical predictions of stable BN tube structures.
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Electron correlation in semiconductors and insulators: Band gaps and quasiparticle energies.
TL;DR: In this article, a first-principles theory of the quasiparticle energies in semiconductors and insulators described in terms of the electron self-energy operator is presented.