Y
Y.-W. Tan
Researcher at Columbia University
Publications - 8
Citations - 12025
Y.-W. Tan is an academic researcher from Columbia University. The author has contributed to research in topics: Quantum Hall effect & Landau quantization. The author has an hindex of 5, co-authored 8 publications receiving 11280 citations.
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Experimental observation of the quantum Hall effect and Berry's phase in graphene
TL;DR: In this paper, an experimental investigation of magneto-transport in a high-mobility single layer of Graphene is presented, where an unusual half-integer quantum Hall effect for both electron and hole carriers in graphene is observed.
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Landau-level splitting in graphene in high magnetic fields.
Yuanbo Zhang,Zhigang Jiang,Joshua P. Small,Meninder Purewal,Y.-W. Tan,Mina Fazlollahi,J. D. Chudow,John A. Jaszczak,Horst Stormer,Horst Stormer,Philip Kim +10 more
TL;DR: The quantum Hall (QH) effect in two-dimensional electrons and holes in high quality graphene samples is studied in strong magnetic fields up to 45 T and can be attributed to lifting of the spin degeneracy of the n = 1 Landau level.
Journal Article
The Nature of Quantum Hall States near the Charge Neutral Dirac Point in Graphene
TL;DR: In this paper, Jiang et al. proposed a method to solve the problem of high magnetic field field (HGF) with the use of a magnetometer and showed that the proposed method can achieve state-of-the-art performance.
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Spin Texture and Magnetoroton Excitations at ν = 1 / 3
Javier G. Groshaus,Javier G. Groshaus,Irene Dujovne,Irene Dujovne,Yann Gallais,Cyrus F. Hirjibehedin,Cyrus F. Hirjibehedin,Aron Pinczuk,Aron Pinczuk,Y.-W. Tan,Horst Stormer,Brian S. Dennis,Loren Pfeiffer,Ken W. West +13 more
TL;DR: In this paper, the role of the neutral spin texture (ST) excitations in activated transport at ε = 1/3 was investigated and two simultaneous spin flips were observed by resonant inelastic light scattering.
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Spin susceptibility of a two-dimensional electron system in GaAs towards the weak interaction region
TL;DR: In this article, the spin susceptibility in the weak interaction regime of a tunable, high quality, two-dimensional electron system in a heterostructure was determined, and the band structure effects, modifying mass and $g$-factor, were carefully taken into account.