Google Scholar | *Equal Contribution; †Corresponding Author.

2024

Superconductivity from On-Chip Metallization on 2D Topological Chalcogenides
Yanyu Jia^†, Guo Yu, Tiancheng Song, Fang Yuan, Ayelet J. Uzan, Yue Tang, Pengjie Wang, Ratnadwip Singha, Michael Onyszczak, Zhaoyi Joy Zheng, Kenji Watanabe, Takashi Taniguchi, Leslie M. Schoop, and Sanfeng Wu^†
Physical Review X 14, 021051 (2024) | arXiv:2403.19877

Unconventional Superconducting Quantum Criticality in Monolayer WTe₂
Tiancheng Song, Yanyu Jia, Guo Yu, Yue Tang, Pengjie Wang, Ratnadwip Singha, Xin Gui, Ayelet J. Uzan, Michael Onyszczak, Kenji Watanabe, Takashi Taniguchi, Robert J. Cava, Leslie M. Schoop, Nai Phuan Ong, and Sanfeng Wu^†
Nature Physics 20, 269 (2024) | arXiv:2303.06540

Surface-Confined Two-Dimensional Crystal Growth on a Monolayer
Yanyu Jia*^†, Fang Yuan*, Guangming Cheng, Yue Tang, Guo Yu, Tiancheng Song, Pengjie Wang, Ratnadwip Singha, Ayelet July Uzan, Michael Onyszczak, Kenji Watanabe, Takashi Taniguchi, Nan Yao, Leslie M Schoop^†, Sanfeng Wu^†
Nature Synthesis 3, 386 (2024) | arXiv:2307.06477

2023

Evidence for a Two-Dimensional Anisotropic Luttinger Liquids at Millikelvin Temperatures
Guo Yu*, Pengjie Wang*, Ayelet J. Uzan, Yanyu Jia, Michael Onyszczak, Ratnadwip Singha, Xin Gui, Tiancheng Song, Yue Tang, Kenji Watanabe, Takashi Taniguchi, Robert J. Cava, Leslie M. Schoop, Sanfeng Wu^†
Nature Communications 14, 7025 (2023) | arXiv:2307.15881

A Platform for Far-Infrared Spectroscopy of Quantum Materials at Millikelvin Temperatures
Michael Onyszczak*, Ayelet J. Uzan-Narovlansky*, Yue Tang*, Pengjie Wang*, Yanyu Jia, Guo Yu, Tiancheng Song, Ratnadwip Singha, Jason F. Khoury, Leslie M. Schoop, Sanfeng Wu^†
Review Scientific Instruments 94, 103903 (2023) | arXiv:2308.00610

2022

One-Dimensional Luttinger Liquids in a Two-Dimensional Moiré Lattice
Pengjie Wang*, Guo Yu*, Yves H. Kwan*, Yanyu Jia, Shiming Lei, Sebastian Klemenz, F. Alexandre Cevallos, Ratnadwip Singha, Trithep Devakul, Kenji Watanabe, Takashi Taniguchi, Shivaji L. Sondhi, Robert J. Cava, Leslie M. Schoop, Siddharth A. Parameswaran, and Sanfeng Wu^†
Nature 605, 57 (2022) | arXiv:2109.04637

Recent Advances in 2D Material Theory, Synthesis, Properties, and Applications
Yu-Chuan Lin*^,†, Riccardo Torsi*, Rehan Younas, Christopher L Hinkle, Albert F Rigosi, Heather M Hill, Kunyan Zhang, Shengxi Huang, Christopher E Shuck, Chen Chen, Yu-Hsiu Lin, Daniel Maldonado-Lopez, Jose L Mendoza-Cortes, John Ferrier, Swastik Kar, Nadire Nayir, Siavash Rajabpour, Adri CT van Duin, Xiwen Liu, Deep Jariwala, Jie Jiang, Jian Shi, Wouter Mortelmans, Rafael Jaramillo, Joao Marcelo J Lopes, Roman Engel-Herbert, Anthony Trofe, Tetyana Ignatova, Seng Huat Lee, Zhiqiang Mao, Leticia Damian, Yuanxi Wang, Megan A Steves, Kenneth L Knappenberger Jr, Zhengtianye Wang, Stephanie Law, George Bepete, Da Zhou, Jiang-Xiazi Lin, Mathias S Scheurer, Jia Li, Pengjie Wang, Guo Yu, Sanfeng Wu, Deji Akinwande, Joan M Redwing, Mauricio Terrones, Joshua A Robinson^†
ACS Nano 17, 9694 (2023)

Dynamic ordering transitions in charged solid
Jian Sun*, Jiasen Niu*, Yifan Li, Yang Liu, L. N. Pfeiffer, K. W. West, Pengjie Wang^†, Xi Lin^†
Fundamental Research 2, 178 (2022) | arXiv:2108.04269

Evidence for a Monolayer Excitonic Insulator
Yanyu Jia*, Pengjie Wang*, Cheng-Li Chiu*, Zhida Song, Guo Yu, Berthold Jäck, Shiming Lei, Sebastian Klemenz, F. Alexandre Cevallos, Michael Onyszczak, Nadezhda Fishchenko, Xiaomeng Liu, Gelareh Farahi, Fang Xie, Yuanfeng Xu, Kenji Watanabe, Takashi Taniguchi, B. Andrei Bernevig, Robert J. Cava, Leslie M. Schoop, Ali Yazdani^†, and Sanfeng Wu^†
Nature Physics 18, 87 (2022) | arXiv: 2010.05390

2021

Landau Quantization and Highly Mobile Fermions in an Insulator
Pengjie Wang*, Guo Yu*, Yanyu Jia*, Michael Onyszczak, F. Alexandre Cevallos, Shiming Lei, Sebastian Klemenz, Kenji Watanabe, Takashi Taniguchi, Robert J. Cava, Leslie M. Schoop, and Sanfeng Wu^†
Nature 589, 225 (2021) | arXiv: 2010.05383

2020

Finite-thickness effect and spin polarization of the even-denominator fractional quantum Hall states
Pengjie Wang, Jian Sun, Hailong Fu, Yijia Wu, Hua Chen, L. N. Pfeiffer, K. W. West, X. C. Xie, and Xi Lin^†
Physical Review Research 2, 022056(R) (2020) Rapid Communication

Low-temperature environments for quantum computation and quantum simulation
Hailong Fu*, Pengjie Wang*, Zhenhai Hu, Yifan Li, Xi Lin^†
Chinese Physics B 30, 020702 (2020) | TOPICAL REVIEW—Quantum computation and quantum simulation | arXiv: 2010.15626

Piezo-driven sample rotation system with ultra-low electron temperature
Pengjie Wang, Ke Huang, Jian Sun, Jingjin Hu, Hailong Fu, and Xi Lin^†
Review Scientific Instruments 90, 023905 (2019) | attocube Application Snippets | arXiv: 1902.04148

Resymmetrizing Broken Symmetry with Hydraulic Pressure
Ke Huang, Pengjie Wang, L. N. Pfeiffer, K. W. West, K. W. Baldwin, Yang Liu^†, and Xi Lin^†
Physical Review Letters 123, 206602 (2019) | arXiv: 1904.00550

3/2 fractional quantum Hall plateau in confined two-dimensional electron gas
Hailong Fu, Yijia Wu, Ruoxi Zhang, Jian Sun, Pujia Shan, Pengjie Wang, Zheyi Zhu, L. N. Pfeiffer, K. W. West, Haiwen Liu, X. C. Xie, and Xi Lin^†
Nature Communications 10, 4351 (2019) | arXiv: 1702.02403

Before 2019

Stability of the 5/2 fractional quantum Hall state in a Corbino disc sample with in-plane electric fields
Zheyi Zhu, Pengjie Wang, Hailong Fu, L. N. Pfeiffer, K. W. West, Rui-Rui Du, Xi Lin^†
Physica E: Low-dimensional Systems and Nanostructures 95, 1 (2018) | arXiv: 1802.01130

Coherence length saturation at the low temperature limit in two-dimensional hole gas
Pujia Shan, Hailong Fu, Pengjie Wang, Jixiang Yang, L. N. Pfeiffer, K. W. West, Xi Lin^†
Physica E: Low-dimensional Systems and Nanostructures 99, 118 (2018)

Nonlinear transport of graphene in the quantum Hall regime
Shibing Tian*, Pengjie Wang*, Xin Liu, Junbo Zhu, Hailong Fu, Takashi Taniguchi, Kenji Watanabe, Jian-Hao Chen^†, and Xi Lin^†
2D Materials 4, 015003 (2017) | arXiv:1611.04221

Low-temperature conductivity of weakly interacting quantum spin Hall edges in strained-layer InAs/GaInSb
Tingxin Li^†, Pengjie Wang, Gerard Sullivan, Xi Lin, and Rui-Rui Du
Physical Review B 96, 241406(R) (2017) | arXiv: 1707.09024

Observation of quantum Griffiths singularity and ferromagnetism at superconducting LaAlO₃/SrTiO₃(110) interface
Shengchun Shen*, Ying Xing*, Pengjie Wang*, Haiwen Liu, Hai-Long Fu, Yangwei Zhang, Lin He, X. C. Xie, Xi Lin^†, Jiacai Nie^†, and Jian Wang^†
Physical Review B 94, 144517 (2016) | arXiv: 1603.01011

Competing ν = 5/2 fractional quantum Hall states in confined geometry
Hailong Fu, Pengjie Wang, Pujia Shan, Lin Xiong, Loren N. Pfeiffer, Ken West, Marc A. Kastner^†, and Xi Lin^†
PNAS 113, 12386 (2016) | arXiv: 1611.07359

Scaling properties of the plateau transitions in the two-dimensional hole gas system
Xuebin Wang*, Haiwen Liu*, Junbo Zhu, Pujia Shan, Pengjie Wang, Hailong Fu, Lingjie Du, L. N. Pfeiffer, K. W. West, X. C. Xie, Rui-Rui Du, and Xi Lin^†
Physical Review B 93, 075307 (2016) |

Probing electron-electron interactions in multilayer epitaxial graphene grown on SiC using temperature-dependent Hall slope
Chieh-I Liu, Pengjie Wang, Jian Mi, Hsin-Yen Lee, Yi-Ting Wang, Yi-Fan Ho, Chi Zhang^†, Xi Lin^†, Randolph E. Elmquist, and Chi-Te Liang^†
Solid State Communications 236, 41 (2016)

Charge Trapping in Monolayer and Multilayer Epitaxial Graphene
Chieh-I Liu, Pengjie Wang, Jian Mi, Hsin-Yen Lee^†, Chi Zhang, Xi Lin, Chiashain Chuang^†, Nobuyuki Aoki, Randolph E. Elmquist, and Chi-Te Liang^†
Journal of Nanomaterials 2016, 1 (2016)

Observation of a helical Luttinger liquid in InAs/GaSb quantum spin Hall edges
Tingxin Li, Pengjie Wang, Hailong Fu, Lingjie Du, Kate A. Schreiber, Xiaoyang Mu, Xiaoxue Liu, Gerard Sullivan, Gábor A. Csáthy, Xi Lin, and Rui-Rui Du^†
Physical Review Letters 115, 136804 (2015) | Editors’ Suggestion | arXiv: 1507.08362

Depinning transition of bubble phases in a high Landau level
Xuebin Wang, Hailong Fu, Lingjie Du, Xiaoxue Liu, Pengjie Wang, L. N. Pfeiffer, K. W. West, Rui-Rui Du^†, and Xi Lin^†
Physical Review B 91, 115301 (2015) | arXiv: 1412.8280

Weak localization and microwave-irradiated transport in multilayer epitaxial graphene grown on SiC
Chieh-I Liu, Pengjie Wang, Jian Mi, Hsin-Yen Lee^†, Yi-Ting Wang, I-Fan Ho, Chi Zhang^†, Xi Lin^†, Randolph E. Elmquist, and Chi-Te Liang^†
Materials Research Express 2, 115002 (2015)

Thermometry for Dirac fermions in graphene
Fan-Hung Liu, Chang-Shun Hsu, Shun-Tsung Lo, Chiashain Chuang, Lung- I. Huang, Tak-Pong Woo^†, Chi-Te Liang, Y. Fukuyama, Y. Yang, R. E. Elmquist, Pengjie Wang, and Xi Lin
Journal of the Korean Physical Society 66, 1 (2015)