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Shaowen Chen
Researcher at Columbia University
Publications - 28
Citations - 5469
Shaowen Chen is an academic researcher from Columbia University. The author has contributed to research in topics: Bilayer graphene & Graphene. The author has an hindex of 16, co-authored 28 publications receiving 3654 citations. Previous affiliations of Shaowen Chen include Peking University & Harvard University.
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Journal ArticleDOI
Tuning superconductivity in twisted bilayer graphene.
Matthew Yankowitz,Shaowen Chen,Hryhoriy Polshyn,Yuxuan Zhang,Kenji Watanabe,Takashi Taniguchi,David Graf,Andrea Young,Cory Dean +8 more
TL;DR: This study demonstrates twisted bilayer graphene to be a distinctively tunable platform for exploring correlated states by inducing superconductivity at a twist angle larger than 1.1°—in which correlated phases are otherwise absent—by varying the interlayer spacing with hydrostatic pressure.
Journal ArticleDOI
Tuning superconductivity in twisted bilayer graphene
Matthew Yankowitz,Shaowen Chen,Hryhoriy Polshyn,Kenji Watanabe,Takashi Taniguchi,David Graf,Andrea Young,Cory Dean +7 more
TL;DR: In this article, a gate-tunable superconducting and correlated insulating phase diagram for bilayer graphene was presented. But the authors only considered the twisted bilayer, and the interlayer coupling can also be modified to precisely tune these phases.
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Maximized electron interactions at the magic angle in twisted bilayer graphene
Alexander Kerelsky,L. J. McGilly,Dante M. Kennes,Lede Xian,Matthew Yankowitz,Shaowen Chen,Kenji Watanabe,T. Taniguchi,James Hone,Cory Dean,Angel Rubio,Abhay Pasupathy +11 more
TL;DR: Scanning tunnelling spectroscopy is used to map the atomic-scale electronic structure of magic-angle twisted bilayer graphene, finding multiple signatures of electron correlations and thus providing insight into the sought-after mechanism behind superconductivity in graphene.
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Magic Angle Spectroscopy
Alexander Kerelsky,L. J. McGilly,Dante M. Kennes,Lede Xian,Matthew Yankowitz,Shaowen Chen,Kenji Watanabe,T. Taniguchi,James Hone,Cory Dean,Angel Rubio,Abhay Pasupathy +11 more
TL;DR: In this paper, the atomic-scale structural and electronic properties of twisted bilayer graphene (TBLG) near the magic angle using scanning tunneling microscopy and spectroscopy (STM/STS).
Journal ArticleDOI
Large linear-in-temperature resistivity in twisted bilayer graphene
Hryhoriy Polshyn,Matthew Yankowitz,Shaowen Chen,Yuxuan Zhang,Kenji Watanabe,Takashi Taniguchi,Cory Dean,Andrea Young +7 more
TL;DR: In this article, electrical transport measurements up to room temperature for twist angles varying between 0.75° and 2.1° were performed and it was shown that the resistivity, ρ, scales linearly with temperature, T, over a wide range of T before falling again owing to interband activation.