Publications

S. Chen*†, S. Park*, U. Vool, N. Maksimovic, D. Broadway, M. Flaks, T. Zhou, P. Maletinsky, A. Stern, B. I. Halperin, A. Yacoby†. 

“Current Induced Hidden States in Josephson Junctions.” Nat. Comm. 15, 8059 (2024).

Nanoscale imaging of super current reveals surprising role of kinetic inductance in Josephson junctions.

S. Chen∗, M. He∗, Y.-H. Zhang, V. Hsieh, Z. Fei, K. Watanabe, T. Taniguchi, D. H. Cobden, X. Xu†, C. R. Dean†, M. Yankowitz†.

“Electrically tunable correlated and topological states in twisted monolayer-bilayer graphene.” Nature Physics 17 (3),374 (2020).

Reduced lattice symmetry leads to electrically configurable topological and magnetic states .

M. Yankowitz∗, S. Chen∗, H. Polshyn∗, Yuxuan Zhang, K. Watanabe, T. Taniguchi, D. Graf, A. F. Young†, C. R. Dean†.

 “Tuning superconductivity in twisted bilayer graphene.” Science 363, 6431 (2019).

Interlayer pressure tunes superconductivity and correlated states in moiré bilayer graphene.

S. Chen∗, R. Ribeiro-Palau∗†, K.Yang, K.Watanabe, T. Taniguchi, J. Hone, M. O. Goerbig, C. R. Dean†

“Competing Fractional Quantum Hall and Electron Solid Phases in Graphene.” Phys. Rev. Lett. 122, 026802 (2019).

Editors’ suggestion.

Spin-valley order leads to alternating fractional quantum Hall and charge density wave states.

R. Ribeiro-Palau∗†, S. Chen∗, Y. Zeng, K.Watanabe, T. Taniguchi, J. Hone, C. R. Dean, 

“High quality electrostatically defined hall bars in monolayer graphene.” Nano Lett. 19 (4), 2583 (2019).

Ultra-clean graphene Hall bar enabled by dual graphite gates.

S. Chen∗, Z. Han∗, M. M. Elahi, KM. M. Habib, L. Wang, B. Wen, Y. Gao, T. Taniguchi, K. Watanabe, J. Hone, A. W. Ghosh, C. R. Dean†, 

“Electron optics with p-n junctions in ballistic graphene.” Science 353, 6307 (2016).

 Top 10 breakthrough by Physics World in 2016.

Electron Snell's law shows negative refraction in gapless p-n junctions.

2023

S. Chen*†, S. Park*, U. Vool, N. Maksimovic, D. Broadway, M. Flaks, T. Zhou, P. Maletinsky, A. Stern, B. I. Halperin, A. Yacoby†. 

“Current Induced Hidden States in Josephson Junctions.” Nat. Comm. 15, 8059 (2024).

A. Gao, S. Chen, J.-X. Qiu, Y.-F. Liu, B. Ghosh, Y. Onishi, C. Hu, T. Qian, D. Bérubé, T. Dinh, H. Li, C. Tzschaschel, S. Park, S.-W. Lien, Z. Sn, S.-C. Ho, B. Singh, K. Watanabe, T. Taniguchi, D. C. Bell, A. Bansil, H. Lin, T.-R. Chang, A. Yacoby, N. Ni, L. Fu, Q. Ma, S.-Y. Xu†. “

"Observation of the antiferromagnetic diode effect.” Nat Electron 7, 751–759 (2024).

A. Gao, Y. Liu, J. Qiu, B. Ghosh, T. V. Trevisan, Y. Onishi, C. Hu, T. Qian, H. Tien, S. Chen, M. Huang, D. Bérubé, H. Li, C. Tzschaschel, T. Dinh, Z. Sun, S. Ho, S. Lien, B. Singh, K. Watanabe, T.Taniguchi, D. C Bell, H. Lin, T. Chang, C. R. Du, A. Bansil, L. Fu, N. Ni, P. P Orth, Q. Ma, S. Xu†. 

“Quantum metric nonlinear Hall effect in a topological antiferromagnetic heterostructure.” Science 381(6654), 181-186 (2023).

2022

J. Finney, A. L. Sharpe, E. J Fox, C. L Hsueh, D. E Parker, M. Yankowitz, S. Chen, K. Watanabe, T. Taniguchi, C. R Dean, A. Vishwanath, M.A. Kastner, D. Goldhaber-Gordon†.

“Unusual magnetotransport in twisted bilayer graphene.” PNAS 119 (16), e2118482119 (2022).

2021

Y. Xie∗†, A. T. Pierce∗, J. M. Park, D. E. Parker, E. Khalaf, P. Ledwith, Y. Cao, S. H. Lee, S. Chen, P. R. Forrester, K. Watanabe, T. Taniguchi, A. Vishwanath, P. Jarillo-Herrero†, A. Yacoby†. 

“Fractional Chern insulators in magic-angle twisted bilayer graphene.” Nature 600 (7889), 439 (2021).

A. T. Pierce∗, Y. Xie∗†, J. M. Park, E. Khalaf, S. H. Lee, Y. Cao, D. E. Parker, P. R. Forrester, S. Chen, K. Watanabe, T. Taniguchi, A. Vishwanath, P. Jarillo-Herrero†, A. Yacoby†.

“Unconventional sequence of correlated Chern insulators in magic-angle twisted bilayer graphene.” Nature Physics 17 (11),1210 (2021).

S. S. Sunku, D. Halbertal†, T. Stauber, S. Chen, A. S. McLeod, A. Rikhter, M. E Berkowitz, C. F. Bowen Lo, D. E Gonzalez-Acevedo, J. C. Hone, C. R. Dean, M. M. Fogler, D. Basov.

“Hyperbolic enhancement of photocurrent patterns in minimally twisted bilayer graphene.” Nature Comm. 12, 1641 (2021).

D. Halbertal†, N. R. Finney, S. S. Sunku, A. Kerelsky, C. Rubio-Verdú, S. Shabani, L. Xian, S. Carr, S. Chen, C. Zhang, L. Wang, D. Gonzalez-Acevedo, A. S. McLeod, D. Rhodes, K. Watanabe, T. Taniguchi, E. Kaxiras, C. R. Dean, J. C. Hone, A. N. Pasupathy, D. M. Kennes, A. Rubio, D. N. Basov.

 “Moiré metrology of energy landscapes in van der Waals heterostructures.” Nature Comm. 12, 242 (2021).

2020

 S. Chen∗, M. He∗, Y.-H. Zhang, V. Hsieh, Z. Fei, K. Watanabe, T. Taniguchi, D. H. Cobden, X. Xu†, C. R. Dean†, M. Yankowitz†.

“Electrically tunable correlated and topological states in twisted monolayer-bilayer graphene.” Nature Physics 17 (3),374 (2020).

2019

M. Yankowitz∗, S. Chen∗, H. Polshyn∗, Yuxuan Zhang, K. Watanabe, T. Taniguchi, D. Graf, A. F. Young, C. R. Dean. 

Tuning superconductivity in twisted bilayer graphene. Science  363, 6431 (2019). 

H. Polshyn∗, M. Yankowitz∗, S. Chen, Yuxuan Zhang, K. Watanabe, T. Taniguchi, C. R. Dean, A. F. Young. 

Large linear-in-temperature resistivity in twisted bilayer graphene. Nature Physcis  15, 1011- 1016 (2019). 

A. Kerelsky, L. McGilly, D. M. Kennes, L. Xian, M. Yankowitz, S. Chen, K. Watanabe, T. Taniguchi, J. Hone, C. R. Dean, A. Rubio, A. N. Pasupathy, 

Maximized electron interactions at the magic angle in twisted bilayer graphene. Nature  572 (7767), 95-100 (2019). 

R. Ribeiro-Palau∗, S. Chen∗, Y. Zeng, K.Watanabe, T. Taniguchi, J. Hone, C. R. Dean, 

High quality electrostatically defined hall bars in monolayer graphene. Nano Lett. 19 (4), 2583 (2019). 

S. Chen∗, R. Ribeiro-Palau∗, K.Yang, K.Watanabe, T. Taniguchi, J. Hone, M. O. Goerbig, C. R. Dean, 

Competing Fractional Quantum Hall and Electron Solid Phases in Graphene. Phys. Rev. Lett. 122, 026802 (2019). 

2017

J.I.A Li, C. Tan, S. Chen, Y. Zeng, T. Taniguchi, K. Watanabe, J. Hone, C. R. Dean,

 Even-denominator fractional quantum Hall states in bilayer graphene. Science  358, 6363 (2017). 

2016

S. Chen∗, Z. Han∗, M. M. Elahi, KM. M. Habib, L. Wang, B. Wen, Y. Gao, T. Taniguchi, K. Watanabe, J. Hone, A. W. Ghosh, C. R. Dean, 

Electron optics with p-n junctions in ballistic graphene. Science  353, 6307 (2016). 

2014

F. Lin∗, S. Chen∗, J. Meng, G. Tse, X.-W. Fu, F.-J. Xu, B. Shen, Z.-M. Liao, D.-P. Yu, 

Graphene/GaN diodes for ultraviolet and visible photodetectors. Applied Physics Letters  105, 073103 (2014). 

2013

L. Zeng, Z. Xin, S. Chen, G. Du, J.-F Kang, and X.-Y Liu, 

"Remote Phonon and Impurity Screening Effect of Substrate and Gate Dielectric on Electron Dynamics in Single Layer MoS2", Applied Physics Letters  103, 113505 (2013).