Publications

Recent preprints (more here):

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

• Higher-order Bragg gaps in the electronic band structure of bilayer graphene renormalized by recursive supermoiré potential
• Experimental observation of spin-split energy dispersion in high-mobility single-layer graphene/WSe2 heterostructures
• Temperature-dependent cloaking of the Quantum Griffiths Singularity in LaScO3/SrTiO3 heterostructures 
• Multifractal conductance fluctuations in high-mobility graphene in the Integer Quantum Hall regime
• Hidden electronic phase in strained few-layer 1T-TaS2
• Universal scaling behavior near vortex-solid/glass to vortex-fluid transition in type-II superconductors in two- and three-dimensions
• Effect of dimensionality on the vortex-dynamics in type-II superconductor
• Anharmonicity in Raman-active phonon modes in atomically thin MoS2

• Observation of the Time-Reversal Symmetric Hall Effect in Graphene–WSe₂ Heterostructures at Room Temperature (pdf)  Nano Letters (2023).

• Multifractal conductance fluctuations in high-mobility graphene in the Integer Quantum Hall regime (pdf) Phys. Rev. Lett. 129, 186802 (2022)  (Editors’ Suggestion) Featured in Physics
• Experimental observation of spin-split energy dispersion in high-mobility single-layer graphene/WSe2 heterostructures (pdf) npj 2D Materials and Applications (2022).  (Post on the article) (Arxiv)
• Transition from three- to two-dimensional Ising superconductivity in few-layer NbSe2 by proximity effect from van der Waals heterostacking (pdf) Phys. Rev. B 104 174510 (2021).
• Electric-field-tunable valley Zeeman effect in bilayer graphene heterostructures: Realization of the spin-orbit valve effect (pdf) Phys. Rev. Letts. 126 096801 (2021).  (Arxiv)             
• Observation of Time-Reversal Invariant Helical Edge-Modes in Bilayer Graphene/WSe2 Heterostructure (pdf) ACS Nano15 916, (2021)   (Arxiv)
• Evolution of inter-layer coupling in artificially stacked bilayer MoS2 (pdf) Nanoscale Advances  1, 4398 (2019)
• Resistance fluctuation spectroscopy of thin films of 3D topological insulator BiSbTeSe1.6  (editor’s pick) (pdf) Appl. Phys. Lett. 115, 131601 (2019).
• Probing defect states in few-layer ${\mathrm{MoS}}_2$ by conductance fluctuation spectroscopy (pdf) Phy. Rev. B. 99, 245419 (2019) (Editor’s suggestion).
• Exotic multifractal conductance fluctuations in graphene (pdf)  Nature Comm. Phys. 1, 1 (2018).
• Quantum phase transition in few-layer NbSe2 probed through quantized conductance fluctuations (pdf) Phys. Rev. Letts. 119, 226802 (2017).
• Crumpled Sheets of Reduced Graphene Oxide as a Highly Sensitive, Robust and Versatile Strain Sensor (pdf)  Nanoscale 9, 9581 (2017)
• Probing the interplay between surface and bulk states in the topological Kondo insulator SmB₆ through conductance fluctuation spectroscopy (pdf)  Phy. Rev. B. 95, 205403 (2017).
• Observation of transient superconductivity at the LaAlO₃/SrTiO₃ interface (pdf) Phys. Rev. B. 95, 174502 (2017).
• Correlated non-Gaussian phase fluctuations in LaAlO₃/SrTiO₃ heterointerfaces (pdf) Phys. Rev. B. 94, 085104 (2016).
• Role of different scattering mechanisms on the temperature dependence of transport in graphene (pdf) Sci Reports 5, 16772  (2015).
• High-performance sensors based on resistance fluctuations of single-layer-graphene transistors (pdf) ACS Appl. Mater. Interfaces (2015).
• Robust local and non-local transport in the Topological Kondo Insulator SmB6 in the presence of high magnetic field (pdf) Phy. Rev. B.92, 085103 (2015).
• Effect of ambient on the resistance fluctuations of graphene (pdf)  Appl. Phys. Lett. 106, 183105(2015)
• A Continuous Electrical Conductivity Model for Monolayer Graphene From Near Intrinsic to Far Extrinsic Region  IEEE trans. elec. devices. 99, 1 (2014).
• Probing a spin-glass state in  SrRuO3  thin films through higher-order statistics of resistance fluctuations (pdf) Phys. Rev. B. 90, 115153 (2014).
• Correlated Conductance Fluctuations Close to the Berezinskii-Kosterlitz-Thouless Transition in Ultrathin NbN Films (pdf) Phy. Rev. Lett. 111, 197001 (2013).
• Observation of Neutral Modes in the fractional quantum Hall regime (pdf) Nature 466 585 (2010).
• The Role of Interactions in an Electronic Fabry-Perot Interferometer Operating in the Quantum Hall Effect Regime (pdf) PNAS 107 5276 (2010).
• Shot noise and charge at the 2/3 composite fractional quantum Hall state (pdf)  Phy. Rev. Lett. 103, 236802 (2009).
• Transmission phase of a singly occupied quantum dot in the Kondo regime (pdf) Phys. Rev. Letts, 100, 226601 (2008).
• Temperature dependence of the resistance of metallic nanowires (diameter ~ 15nm): Applicability of Bloch-Gruneisen theorem (pdf)  Phys. Rev. B 74, 035426 (2005).
• Observation of large low-frequency resistance fluctuations in metallic nanowires: Implications on its stability (pdf)  Phys. Rev. B 72, 113415 (2005).