Publications

1. "Absence of heat flow in ν = 0 quantum Hall ferromagnet in bilayer graphene", Ravi Kumar*, Saurabh Kumar Srivastav*, Ujjal Roy*, Ujjawal Singhal, K. Watanabe, T. Taniguchi, Vibhor Singh, P. Roulleau, Anindya Das., Nature Physics (2024).

2. "Quantized heat flow in graphene quantum Hall phases: Probing the topological order", Saurabh Kumar Srivastav and Anindya Das, Modern Physics Letters B, invited Review article (Editor's Pick).

3. "Electrical noise spectroscopy of magnons in a quantum Hall ferromagnet", Ravi Kumar*, Saurabh Kumar Srivastav*, Ujjal Roy*, Jinhong Park*, Christian Spånslätt, K. Watanabe, T. Taniguchi, Yuval Gefen, Alexander D. Mirlin, Anindya Das., Nature Communications 15, 4998 (2024).

4. "Electric-field-tunable edge transport in Bernal-stacked trilayer graphene", Saurabh Kumar Srivastav, Adithi Udupa, K. Watanabe, T. Taniguchi, Diptiman Sen, and  Anindya Das. , Phys. Rev. Lett. 132, 096301 (2024).

1. "Electrical noise spectroscopy of magnons in a quantum Hall ferromagnet", Ravi Kumar*, Saurabh Kumar Srivastav*, Ujjal Roy*, Jinhong Park*, Christian Spånslätt, K. Watanabe, T. Taniguchi, Yuval Gefen, Alexander D. Mirlin, Anindya Das. , arXiv:2310.08703 (2023).

1. "Determination of topological edge quantum numbers of fractional quantum Hall phases by thermal conductance measurements", Saurabh Kumar Srivastav, Ravi Kumar, Christian Spånslätt, K. Watanabe, T. Taniguchi, Alexander D. Mirlin, Yuval Gefen, Anindya Das. , Nature Communications 13, 5185 (2022).

2. "Observation of ballistic upstream modes at fractional quantum Hall edge of graphene", Ravi Kumar*, Saurabh Kumar Srivastav*, Christian Spånslätt, K. Watanabe, T. Taniguchi, Yuval Gefen, Alexander D. Mirlin, Anindya Das. , Nature Communications 13, 213 (2022).

1. "Vanishing thermal equilibration for hole-conjugate fractional quantum Hall states in graphene", Saurabh Kumar Srivastav*, Ravi Kumar*, Christian Spånslätt, K. Watanabe, T. Taniguchi, Alexander D. Mirlin, Yuval Gefen, Anindya Das. Phys. Rev. Lett. (2021)(Editor's suggestion)

2. "Enhanced electron-phonon coupling in doubly aligned hexagonal boron nitride bilayer graphene heterostructure", Manbendra Kuiri, Saurabh Kumar Srivastav, Sujay Ray, K.  Watanabe, T. Taniguchi, Tanmoy Das, Anindya Das. Phys. Rev. B. 103, 115419(2021)

3. "Electric-field-tunable valley Zeeman effect in bilayer graphene heterostructures: Realization of the spin-orbit valve effect", Priya Tiwari, Saurabh Kumar Srivastav, Aveek Bid. Phys. Rev. Lett. 126, 096801(2021) 

4. "Hexagonal Boron Nitride–Graphene Heterostructures with Enhanced Interfacial Thermal Conductance for Thermal Management Applications", Saheb Karak, Suvodeep Paul, Devesh Negi, Bommareddy Poojitha, Saurabh Kumar Srivastav, Anindya Das and Surajit Saha. ACS Applied Nano Materials 2021

1. "Vanishing thermal equilibration for hole-conjugate fractional quantum Hall states in graphene", Saurabh Kumar Srivastav*, Ravi Kumar*, Christian Spånslätt, K. Watanabe, T. Taniguchi, Alexander D. Mirlin, Yuval Gefen, Anindya Das. arxiv.org/abs/2010.01090 

2. "Observation of Time-Reversal invariant Helical Edge-Modes in Bilayer Graphene/WSe2 Heterostructure", Priya Tiwari, Saurabh Kumar Srivastav,  Sujay Ray, Tanmoy Das, Aveek Bid. ACS Nano 2020 

1. "Universal quantized thermal conductance in graphene", Saurabh Kumar Srivastav*, Manas Ranjan Sahu*, K. Watanabe, T. Taniguchi, Sumilan Banerjee, Anindya Das; Science Advances (2019)

1. "Equilibration of Quantum hall edges in symmetry broken bilayer graphene ", Chandan Kumar, Saurabh Kumar Srivastav, Anindya Das; Phys. Rev. B 98, 155421 (2018)

2. "Localization physics in graphene Moire superlattices  ", Chandan Kumar, Saurabh Kumar Srivastav, Priyo Adhikary, Sumilan Banerjee, Tanmoy Das, Anindya Das; Phys. Rev. B 98, 155408 (2018)

*equal contribution