Publications

Link to our Google Scholar page

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Selected recent preprints (the complete list is here)

• Emergent Massless Dirac Fermions in Moiré Bands of Bilayer Graphene/hBN Superlattice

  Mohit Kumar Jat, Kenji Watanabe, Takashi Taniguchi, Aveek bid

  Link: https://arxiv.org/abs/2510.20309

• Even denominator fractional quantum Hall states in the zeroth Landau level of monolayer-like band of ABA trilayer graphene

  Tanima Chanda, Simrandeep Kaur, Harsimran Singh, Kenji Watanabe, Takashi Taniguchi, Manish Jain, Udit Khanna, Ajit C. Balram, Aveek Bid

  Link: https://arxiv.org/abs/2502.06245

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Selected Recent publications

2025

• Effects of Landau level mixing on various fractional quantum Hall in trilayer grapheneControlling particle-hole symmetry of fractional quantum hall states in trilayer graphene

  Simrandeep Kaur, Harsimran Singh, Kenji Watanabe, Takashi Taniguchi, Unmesh Ghorai, Manish Jain, Rajdeep Sensarma, Aveek Bid

  PRL – in Press (2025)

  Link to arXiv version

• Symmetry broken states at high displacement fields in ABA trilayer graphene

  Simrandeep Kaur, Unmesh Ghorai, Abhisek Samanta, Kenji Watanabe, Takashi Taniguchi, Rajdeep Sensarma, Aveek Bid

  Phys. Rev. B 112, L161103 (2025) (Editor’s Suggestion)

  Link to the arXiv version

• Tunable band inversion in trilayer graphene

  Harsimran Kaur Mann, Simrandeep Kaur, Safil Mullick, Priya Tiwari, Kenji Watanabe, Takashi Taniguchi, Aveek Bid

  Phys. Rev. B 111, 235118 (2025)

  Link to the arXiv version

• Giant gate-controlled room temperature odd-parity magnetoresistance in magnetized bilayer graphene

  Divya Sahani, Sunit Das, Kenji Watanabe, Takashi Taniguchi, Amit Agarwal, and Aveek Bid

  Phys. Rev. Lett. 134, 106301 (2025)

  Link to arXiv version

2024

• Universality of quantum phase transitions in the integer and fractional quantum Hall regimes

  Simrandeep Kaur, Tanima Chanda, Kazi Rafsanjani Amin, Kenji Watanabe, Takashi Taniguchi, Unmesh Ghorai, Yuval Gefen, G. J. Sreejith, Aveek Bid

  Nat Commun 15, 8535 (2024)

  Link to the Arxiv version of the paper

• Novel emergent phases in a two-dimensional superconductor.

  Simrandeep Kaur, Hemanta Kumar Kundu, Sumit Kumar, Anjana Dogra, Rajesh Narayanan, Thomas Vojta and Aveek Bid.

  New J. Phys. 26 083001

  Link to the Arxiv version of the paper

• Optical control of multiple resistance levels in graphene for memristic applications

  Harsimran Kaur Mann, Mainak Mondal, Vivek Sah, Kenji Watanabe, Takashi Taniguchi,  Akshay Singh and Aveek Bid.

  npj 2D Mater Appl 8, 69 (2024)

  Link to the arXiv version of this paper

• Controlling Umklapp Scattering in a Bilayer Graphene Moiré Superlattice.

  Mohit Kumar Jat, Shubhankar Mishra, Harsimran Kaur Mann, Robin Bajaj, Kenji Watanabe, Takashi Taniguchi, H. R. Krishnamurthy, Manish Jain, Aveek Bid.

  Nano Lett. 2024, 24, 7, 2203–2209

  Link to the arXiv version of the paper

• Higher order gaps in the renormalized band structure of doubly aligned hBN/bilayer graphene moiré superlattice.

  Mohit Kumar Jat, Priya Tiwari, Robin Bajaj, Ishita Shitut, Shinjan Mandal, Kenji Watanabe, Takashi Taniguchi, H. R. Krishnamurthy, Manish Jain & Aveek Bid.

  Nat Commun 15, 2335 (2024)

  Link to the arXiv version of the paper

2023

• Observation of the Time-Reversal Symmetric Hall Effect in Graphene–WSe2 Heterostructures at Room Temperature

  Priya Tiwari, Divya Sahani, Atasi Chakraborty, Kamal Das, Kenji Watanabe, Takashi        Taniguchi, Amit Agarwal, Aveek Bid

  Nano Lett. 2023, 23, 15, 6792–6798

  Link to arXiv version of the paper

2022

• Multifractal Conductance Fluctuations in High-Mobility Graphene in the Integer Quantum Hall Regime

  Kazi Rafsanjani Amin, Ramya Nagarajan, Rahul Pandit, and Aveek Bid

  Phys. Rev. Lett. 129, 186802 (2022)

  Link to the arXiv version of the paper

• Experimental observation of spin-split energy dispersion in high-mobility single-layer graphene/WSe2 heterostructures.

  Priya Tiwari, Mohit Kumar Jat, Adithi Udupa, Deepa S. Narang, Kenji Watanabe, Takashi Taniguchi, Diptiman Sen & Aveek Bid.

  npj 2D Materials and Applications volume 6, Article number: 68 (2022)

  Link to the arXiv version of the paper

2021

• Transition from three- to two-dimensional Ising superconductivity in few-layer NbSe2 by proximity effect from van der Waals heterostacking

  Prakiran Baidya, Divya Sahani, Hemanta Kumar Kundu, Simrandeep Kaur, Priya Tiwari, Vivas Bagwe, John Jesudasan, Awadhesh Narayan, Pratap Raychaudhuri, and Aveek Bid

  Phys. Rev. B 104, 174510 (2021)

  Link to arXiv version of the paper

• Observation of Time-Reversal Invariant Helical Edge-Modes in Bilayer Graphene/WSe2 Heterostructure

  Priya Tiwari, Saurabh Kumar Srivastav, Sujay Ray, Tanmoy Das and Aveek Bid

  ACS Nano 15, 1, 916–922 (2021)

  Link to the arXiv version of the paper

• Electric-Field-Tunable Valley Zeeman Effect in Bilayer Graphene Heterostructures: Realization of the Spin-Orbit Valve Effect

  Priya Tiwari, Saurabh Kumar Srivastav, and Aveek Bid

  Phys. Rev. Lett. 126, 096801 (2021)

  Link to the arXiv version of the paper