Publications


2020

  • “Observation of inter-layer charge transmission resonance at optically excited graphene-TMDC interfaces”, R. Kashid,  J. K. Mishra, A. Pradhan, T. Ahmed, S. Kakkar, P. Mundada, P. Deshpande, K. Roy, A. Ghosh, and A. Ghosh (APL Materials) Link to Manuscipt

  • “Optimal architecture for ultralow noise graphene transistors at room temperature”, S. Kakkar, P. Karnatak, M. A. Aamir, K. Watanabe, T. Taniguchi, and A. Ghosh (Nanoscale) Link to Manuscript

  • “Graphene functionalized field-effect transistors for ultrasensitive detection of Japanese encephalitis and avian influenza virus”, A. Roberts, N. Chauhan, S. Islam, S. Mahari, B. Ghawri, R. K. Gandham, S.S. Majumdar, A. Ghosh, and S. Gandhi (Scientific Reports) Link to Manuscript

  • “Excess entropy and breakdown of semiclassical description of thermoelectricity in twisted bilayer graphene close to half filling”, B. Ghawri, P. S. Mahapatra, S. Mandal, A. Jayaraman, M. Garg, K. Watanabe, T. Taniguchi, H. R. Krishnamurthy, M. Jain, S. Banerjee, U. Chandni, and A. Ghosh (arXiv) Link to manuscript

  • “Signature of pseudo-diffusive transport in mesoscopic topological insulators”, S. Islam, S. Bhattacharyya, H. Nhalil, S. Elizabeth, and A. Ghosh (Physical Review Research) Link to Manuscript

  • “Observation of linear magneto-resistance with small cross over field at room temperature in Bismuth”, Chandan, S. Islam, V. Venkataraman, A. Ghosh, B. Angadi (Journal of Physics: D) Link to Manuscript

  • “Tailoring phonon modes of few-layered MoS2 by in-plane electric field”, S. Mitra, D. Srivastava, S. S. Singha, S. Dutta, B. Satpati, M. Karppinen, A. Ghosh, and A. Singha, (npj| 2D Materials and Applications) Link to Manuscript

  • “Thermal history-dependent current relaxation in hBN/MoS2 van der Waals dimers”, T. Ahmed, P. Bellare, R. Debnath, A. Roy, N. Ravishankar, and A. Ghosh (ACS Nano) Link to Manuscript

  • “Gate-controllable electronic trap detection in dielectrics”, S. Mondal, T. Paul, A. Ghosh, and V. Venkataraman (IEEE Electron Device Letters) Link to Manuscript

  • “Evolution of high-frequency Raman modes and their doping dependence in twisted bilayer MoS2”, R. Debnath, I. Maity, R. Biswas, V. Raghunathan, M. Jain, and A. Ghosh (Nanoscale) Link to Manuscript

  • “Enhancement of thermal and mechanical properties of few layer boron nitride reinforced PET composite”, A. Sahoo, H. N. Gayathri, T. P. Sai, V. Raje, J. Berkmans, and A. Ghosh (Nanotechnology) Link to Manuscript

  • “Interplay of charge transfer and disorder in optoelectronic response in Graphene/hBN/MoS2 van der Waals heterostructures”, T.  Ahmed, K. Roy, S. Kakkar, A. Pradhan, and A Ghosh (2D Materials) Link to Manuscript

  • “A generic method to control hysteresis and memory effect in Van der Waals hybrids”, T. Ahmed, S. Islam, T. Paul, H. Nhalil, S. Elizabeth, and A. Ghosh (Materials Research Express) Link to Manuscript

2019

  • “Mis-orientation controlled cross-plane thermoelectricity in twisted bilayer graphene”, P. S. Mahapatra, B. Ghawri, K. Watanabe, T. Taniguchi, S. Mukerjee, and A. Ghosh (arXiv) Link to Manuscript

  • “Investigating Photoresponsivity of Graphene-Silver Hybrid Nanomaterials in the Ultraviolet”, P. Deshpande, P. Suri, H. H. Jeong, P. Fischer, A. Ghosh, and A. Ghosh (The Journal of Chemical Physics) Link to Manuscript

  • “Giant Photoconductance and Fermi Level Pinning induced by doping in Air Stable N-type Organic Semiconductor”, S. Sharma, A. Ghosh, Samrat, T. Ahmed, S. Ray, S .Islam, U. Salzner, A. Ghosh, S. Seki, and S. Patil (ACS Applied Electronic Materials) Link to Manuscript

  • “Observation of excess resistance anomaly at resistive transitions in Ag/Au nanostructures”, P. S Mahapatra, S. K. Saha, R. Mahadevu, S. Islam, P. Mondal, S. Kumbhakar, T. P. Sai, S. Patil, U. Chandni, A. Pandey, and A. Ghosh (arXiv) Link to Manuscript

  • “Atomically-smooth single-crystalline VO2 (101) thin films with sharp metal-insulator transition”, D. Mondal S. R. Mahapatra, T. Ahmed, S. K. Podapangi, A. Ghosh, and N. P. B. Aetukuri (Journal of Applied Physics) Link to Manuscript

  • “Low Power, CMOS-MoS2 Memristor based Neuromorphic Hybrid Architecture for Wake-Up Systems”, S. Gupta, P. Kumar, T. Paul, A. V. Schaik, A. Ghosh, and C. S. Thakur (Scientific Reports) Link to Manuscript

  • “Gate-Induced Metal−Insulator Transition in 2D van der Waals Layers of Copper Indium Selenide Based Field-Effect Transistors”, P.D. Patil, S. Ghosh, M. Wasala, S. Lei, R. Vajtai, P. M. Ajayan, A. Ghosh, and S. Talapatra (ACS Nano) Link to Manuscript

  • “Current-voltage characteristics in Ag/Au nanostructures at resistive transitions”, S. Islam, R. Mahadevu, S. K. Saha, P Mahapatra, B. Bhattacharyya, D. K. Thapa, T. Phanindra Sai, S. Patil, A. Ghosh, and A. Pandey (arXiv) Link to Manuscript

  • “Coexistence of diamagnetism and vanishingly small electrical resistance at ambient temperature and pressure in nanostructures”, D. K. Thapa, S. Islam, S. K. Saha, P Mahapatra, B. Bhattacharyya, T. Phanindra Sai, R. Mahadevu, S. Patil, A. Ghosh, and A. Pandey (arXiv) Link to Manuscript

  • “Thermodynamically stable octahedral MoS2 in van der Waals hetero-bilayers”, T. Ahmed, M. H. Naik, S. Kumari, S. P. Suman, R.Debnath, S. Dutta, U. Waghmare, M.Jain, and A. Ghosh (2D Materials) Link to Manuscript

  • “A high-performance MoS2 synaptic device with floating gate engineering for Neuromorphic Computing”, T. Paul, T. Ahmed, K. K. Tiwari, C. S. Thakur, and A. Ghosh (2D Materials) Link to Manuscript

  • “Low temperature saturation of phase coherence length in topological insulators”, S. Islam, S. Bhattacharyya, H. Nhalil, M. Banerjee, A. Richardella, Abhinav Kandala, D. Sen, N. Samarth, S. Elizabeth, and A. Ghosh (Physical Review B) Link to Manuscript

  • “Signature of pseudo-diffusive transport in mesoscopic topological insulators”, S. Islam, S. Bhattacharyya, H. Nhalil, S. Elizabeth, and A. Ghosh (arXiv:1904.06509v1)

  • “Optimising Graphene Visibility in van der Waals Heterostructures”, T. S. Menon, S. Mishra, V. C. Antony, K. Dixit, S. Kakkar, T. Ahmed, S. Islam, A. Jayaraman, K. Hsieh, P. Karnatak, and A. Ghosh (Nanotechnology) Link to Manuscript

  • “Electrical noise inside the band gap of bilayer graphene”, M. A. Aamir, and A. Ghosh (2D Materials) Link to Manuscript

  • “Ultra-sensitive graphene-bismuth telluride nano-wire hybrids for infra-red detection”, S. Islam, J. K. Mishra, A. Kumar, D. Chatterjee, N
    Ravishankar, and A. Ghosh (Nanoscale) Link to Manuscript

2018

  • “Morphology Controlled Synthesis of Low Bandgap SnSe2 with High Photodetectivity”, R. Rai, S. Islam, A. Roy, G. Agarwal, A. K. Singh, A. Ghosh, and N Ravishankar (Nanoscale) Link to Manuscript

  • “A smart nanosensor for the detection of human immunodeficiency virus and associated cardiovascular and arthritis diseases using functionalized graphene-based transistors”, S. Islam, S. Shukla, V. Bajpai, Y. K. Han, Y. S. Huh, A. Kumar, A. Ghosh, and S. Gandhi (‎Biosensors and Bioelectronics) Link to Manuscript

  • “Microfluidic-based graphene field effect transistor for femtomolar detection of chlorpyrifos”, S. Islam, S. Shukla, V. Bajpai, Y. K. Han, Y. S. Huh, A. Ghosh, and S. Gandhi (Scientific Reports) Link to Manuscript

  • “Marginally self-averaging one-dimensional localization in bilayer graphene”,  M. A. Aamir, P. Karnatak, A. Jayaraman, T. P. Sai, T. V. Ramakrishnan, R. Sensarma, and A. Ghosh (Physical Review Letters) Link to Manuscript

  • “Universal conductance fluctuations and direct observation of crossover of symmetry classes in topological insulators”, S. Islam, S. Bhattacharyya, H. Nhalil, S. Elizabeth, and A. Ghosh (Physical Review B: Rapid Communication) Link to Manuscript

  • “Graphene-Silver Hybrid Devices for Sensitive Photodetection in the Ultraviolet”, D. Paria, H. Jeong, V. Vaisakh, P. Deshpande, P. Fischer, A. Ghosh, and A. Ghosh (Nanoscale) Link to Manuscript

  • “Out-of-plane Interface Dipoles and Anti-hysteresis in Graphene-Strontium Titanate Hybrid Transistor”, A. Sahoo, D. Nafday, T. Paul, R. Ruiter, A. Roy, M. Mostovoy, T. Banerjee, T. S. Dasgupta, and A. Ghosh (npj 2D Materials and Applications) Link to Manuscript

  • “Anomalous Number Fluctuation Noise in Localized Transition Metal Dichalcogenide Layers: Generalization of McWhorter’s Mechanism”, K. Hsieh, S. Ghatak, V. Kochat, X. Zhang, Y. Gong, C. Tiwary, S. Kaushal, P. M. Ajayan, and A. Ghosh (MRS Advances) Link to Manuscript

2017

  • “Number-resolved single-photon detection with ultra-low noise van der Waals hybrid”, K. Roy, T. Ahmed, H. Dubey, T. P. Sai, R. Kashid, S. Maliakal, K. Hsieh, S. Shamim, and A. Ghosh (Advanced Materials) Link to Manuscript

  • “Seebeck coefficient of a single van der Waals junction in twisted bilayer graphene”, P. S. Mahapatra, K. Sarkar, H. R. Krishnamurthy, S. Mukerjee and A. Ghosh (Nano Letters) Link to Manuscript

  • “Effect of Carrier Localization on Electrical Transport and Noise at Individual Grain Boundaries in Monolayer MoS2″, K. Hsieh, V. Kochat, X. Zhang, Y. Gong, C. Tiwary, P. Ajayan, and A. Ghosh, (Nano Letters) Link to Manuscript

  • “Bulk-impurity induced noise in large-area epitaxial thin films of topological insulators”, S. Islam, S. Bhattacharyya, A. Kandala, A. Richardella, N. Samarth, and A. Ghosh (Applied Physics Letters) Link to Manuscript

  • “Electrically Tunable Enhanced Photoluminescence of Semiconductor Quantum Dots on Graphene”, M. Praveena, T. Phanindra Sai, Riya Dutta, A. Ghosh, and J. K. Basu (ACS Photonics) Link to Manuscript

  • “Ultra-high sensitivity infra-red detection and temperature effects in a graphene-tellurium nanowire binary hybrid”, A. Pradhan, A. Roy, S. Tripathi, A. Som, D. Sarkar, J. K. Mishra, K. Roy, T. Pradeep, N. Ravishankar, and A. Ghosh (Nanoscale) Link to Manuscript

  • “Dephasing rates for weak localization and universal conductance fluctuations in two dimensional Si:P and Ge:P δ-layers”, S. Shamim, S. Mahapatra, G. Scappucci, W. M. Kless, M. Y. Simmons, and A. Ghosh  (Scientific Reports) Link to Manuscript

  • “1/f  noise in van der Waals materials and hybrids”, P. Karnatak, T. Paul, S. Islam, and A. Ghosh (Advances in Physics: X) Link to Manuscript

  • “Nitride Dielectric Environments to Suppress Surface Optical Phonon Dominated Scattering in High-Performance Multilayer MoS2 FETs”, S. Bhattacharjee, K. L. Ganapathi, H. Chandrasekar, T. Paul, S. Mohan, A. Ghosh, S. Raghavan, and N. Bhat (Advanced Electronic Materials) Link to Manuscript

  • “Quantized edge modes in atomic-scale point contacts in graphene”, A. Kinikar, T. P. Sai, S. Bhattacharyya, A. Agarwala, T. Biswas, S. Sarker, H. R. Krishnamurthy, M. Jain, V. Shenoy, and A. Ghosh (Nature Nanotechnology) Link to Manuscript

2016

  • “Current crowding mediated large contact noise in graphene field-effect transistors”, P. Karnatak, T.P. Sai, S. Goswami, S. Ghatak, S. Kaushal, and A. Ghosh (Nature Communications) Link to Manuscript

  • “Ultra-low noise atomic-scale structures for quantum circuitry in silicon”, S. Shamim, B. Weber, D. Thompson, M.Y. Simmons, and A. Ghosh (Nano Letters) Link to Manuscript

  • “Resistance noise in epitaxial thin films of ferromagnetic topological insulators”, S. Bhattacharyya, A. Kandala, A.  Richardella, S. Islam, N. Samarth,  and A. Ghosh  (Applied Physics Letters) Link to Manuscript

  • “Enhanced thermionic emission and low 1/f noise in exfoliated graphene/GaN Schottky barrier diode”, A. Kumar, R. Kashid, A. Ghosh, V. Kumar, and R. Singh (ACS Applied Materials & Interfaces) Link to Manuscript

  • “Magnitude and origin of electrical noise at individual grain boundaries in graphene”, V. Kochat, C. S. Tiwary, T. Biswas, R. Gopalakrishnan, K. Hsieh, K. Chattopadhyay, S. Raghavan, M. Jain, and A. Ghosh (Nano Letters) Link to Manuscript

  • “Percolative switching in transition metal dichalcogenide field-effect transistors at room temperature”, T. Paul, S. Ghatak, and A. Ghosh (Nanotechnology) Link to Manuscript

2015

  • “Directed assembly of ultrathin gold nanowires over large area by dielectrophoresis”, R. Venkatesh, S. Kundu, A. Pradhan, T. P. Sai, A. Ghosh, and N. Ravishankar (Langmuir) Link to Manuscript

  • “Bulk-induced 1/f noise at the surface of three-dimensional topological insulators”, S. Bhattacharyya, M. Banerjee, H Nhalil, S. Islam, C. Dasgupta, S. Elizabeth, and A. Ghosh (ACS Nano) Link to Manuscript

  • “Origin of 1/f noise in graphene produced for large scale applications in electronics”, V. Kochat, A. Sahoo, A. N. Pal, Sneha E. S., R. Gopalakrishnan, Arjun B. S., R. Tero, T. Viet Thu, S. Kaushal, H. Okada, A. Sandhu, S. Raghavan, and A. Ghosh (IET Circuits, Devices & Systems) Link to Manuscript

  • “Ultrahigh field enhancement and photoresponse in atomically separated arrays of plasmonic dimers”, D. Paria, K. Roy, H. J. Singh, S. Kumar, S. Raghavan, A. Ghosh, and A. Ghosh (Advanced Materials) Link to Manuscript

  • “Insights on defect-mediated heterogeneous nucleation of graphene on copper”, P. Ghosh, S. Kumar, R. Gopalakrishnan, V. Kochat, R. Madhavan, S. Suwas, A. Ghosh, N. Ravishankar, S. Raghavan, and S. Dhar (The Journal of Physical Chemistry) Link to Manuscript

2014

  • “Microscopic origin of low frequency noise in MoS2 field-effect transistors”, S. Ghatak, S. Mukherjee, M. Jain, D. D. Sarma,  and A. Ghosh, APL Materials) Link to Manuscript

  • “Reading valley-hybridization and universal symmetry of graphene with mesoscopic conductance fluctuations”, V. Kochat, A.N. Pal, and A. Ghosh (Bulletin of the American Physical Society)

  • “The impact of crystalline inhomogeneity on electrical transport and 1/f noise in MoS2 field effect transistor”, S. Ghatak, S. Mukherjee, D.D. Sarma, and A. Ghosh (Bulletin of the American Physical Society)

  • “Spontaneously broken time reversal symmetry in strongly interacting two dimensional electron systems in Si and Ge,” S. Shamim, S. Mahapatra, G. Scappucci, W.M. Klesse, M.Y. Simmons, and A. Ghosh (Bulletin of the American Physical Society)

  • “Fermi-edge transmission resonance in graphene driven by a single Coulomb impurity”, P. Karnatak, S. Goswami, V. Kochat, A. N. Pal, and A. Ghosh (Physical Review Letters) Link to Manuscript

  • “Spontaneous breaking of time-reversal symmetry in strongly interacting two-dimensional electron layers in silicon and germanium”, S. Shamim, S. Mahapatra, G. Scappucci, W. M. Klesse, M. Y. Simmons, and A. Ghosh (Physical Review Letters) Link to Manuscript

  • “At a long-awaited turning point”, A. Ghosh and Y. Krishnan (Nature Nanotechnology) Link to Manuscript

  • “Conductivity noise study of the insulator-metal transition and phase coexistence in epitaxial samarium nickelate thin films”, A. Sahoo, S. D. Ha, S. Ramanathan, and A. Ghosh (Physical Review B) Link to Manuscript

2013

  • “Evidence of Novel Quasiparticles in a Strongly Interacting Two-Dimensional Electron System: Giant Thermopower and Metallic Behaviour”, V. Narayan,  M. Pepper, J. Griffths, H. Beere, F. Sfigakis, G. Jones, D. Ritchie, and A. Ghosh (Journal of Low Temperature Physics) Link to Manuscript

  • “Low frequency noise in exfoliated Bi1.5Sb0.4Te1.7Se1.3 field effect devices”, M. Banerjee, S. Bhattacharyya, S. Elizabeth, and A. Ghosh (Bulletin of the American Physical Society)

  • “Large linear magnetoresistance in a GaAs/AlGaAs heterostructure”, M. A. Aamir, S. Goswami, M. Baenninger, V. Tripathi, M. Pepper, I. Farrer, D.A. Ritchie, and A. Ghosh (Proceedings of the 31st International Conference on the Physics of Semiconductors) Link to Manuscript

  • “Origin of noise in two dimensionally doped silicon and germanium”, S. Shamim, S. Mahapatra, G. Scappucci, C. Polley, M. Y. Simmons, and A. Ghosh (Proceedings of the 31st International Conference on the Physics of Semiconductors) Link to Manuscript

  • “Observation of localized states in atomically thin MoS2 field effect transistor”, S. Ghatak, A. N. Pal, and A. Ghosh (Proceedings of the 31st International Conference on the Physics of Semiconductors) Link to Manuscript

  • “Electrostatic modulation of periodic potentials in a two-dimensional electron gas: From antidot lattice to quantum dot lattice”, S. Goswami, M. A. Aamir, S. Shamim, C. Siegert, M. Pepper, I. Farrer, D. A. Ritchie, and A. Ghosh (Proceedings of the 31st International Conference on the Physics of Semiconductors) Link to Manuscript

  • “Topological excitations in semiconductor heterostructures”, R. Koushik, M. Baenninger, V. Narayan, S. Mukerjee, M. Pepper, I. Ferrer, D. A. Ritchie, and A. Ghosh (Proceedings of the 31st International Conference on the Physics of Semiconductors) Link to Manuscript

  • “Universal conductance fluctuations as a direct probe to valley coherence and universality class of disordered graphene”, V. Kochat, A. N. Pal, and A. Ghosh (Proceedings of the 31st International Conference on the Physics of Semiconductors) Link to Manuscript

  • “Correlated conductance fluctuations close to the Berezinskii-Kosterlitz-Thouless transition in ultra-thin NbN films”, R. Koushik, S. Kumar, K. R. Amin, M. Mondal, J. Jesudasan, A. Bid, P. Raychaudhuri, and A. Ghosh (Physical Review Letters) Link to Manuscript

  • “Graphene–MoS2 hybrid structures for multifunctional photoresponsive memory devices”, K. Roy, M. Padmanabhan, S. Goswami, T. P. Sai, G. Ramalingam, S. Raghavan, and A. Ghosh (Nature Nanotechnology) Link to Manuscript

  • “Optically active heterostructures of graphene and ultrathin MoS2”, K. Roy, M. Padmanabhan, S. Goswami, T. P. Sai, S. Kaushal, and A. Ghosh (Solid State Communications: Invited article for special Issue)  Link to Manuscript

  • “Cantilever Resonator With Integrated Actuation and Sensing Fabricated Using a Single Step Lithography”, S. M. Mohanasundaram, R. Pratap, and A. Ghosh (IEEE Sensors Journal) Link to Manuscript

  • “Optoelectronic Properties of Graphene-MoS2 Hybrid”, M. Padmanabhan, K. Roy, S. Goswami, T. P. Sai, G. Ramalingam, S. Kaushal, S.  Raghavan, and A. Ghosh (MRS Fall Meeting proceedings)

  • “Tunability of electronic states in ultrathin nanowires of gold”, Chandni U., P. Kundu, N. Ravishankar, and A. Ghosh (Advanced Materials) Link to Manuscript

2012

  • “Direct Observation of Valley Hybridization and Universal Symmetry of Graphene with Mesoscopic Conductance Fluctuations”, A.N. Pal, V. Kochat, and A. Ghosh (Physical Review Letters) Link to Manuscript

  • “Unconventional metallicity and giant thermopower in a strongly interacting two-dimensional electron system”, V. Narayan, M. Pepper, J. Griffiths, H. Beere, F. Sfigakis, G. Jones, D. Ritchie, and A. Ghosh, (Physical Review B) Link to Manuscript

  • “Electromigration: A unique tool for microstructure engineering in metal films”, S. M. Mohanasundaram, R. Pratap, and A. Ghosh, (International Journal of Applied Physics and Mathematics) Link to Manuscript

  • “Colossal non-saturating linear magnetoresistance in two-dimensional electron systems at a GaAs/AlGaAs heterointerface”, M. A. Aamir, S. Goswami, M. Baenninger, V. Tripathi, M. Pepper, I. Farrer, D. A. Ritchie, and A. Ghosh (Editor’s Suggestion: Physical Review B Rapid Communications) Link to Manuscript

  • “Tuning the sensitivity of a metal-based piezoresistive sensor using electromigration”, S. M. Mohanasundaram, R. Pratap, and A. Ghosh (Journal of Microelectromechanical Systems) Link to Manuscript

  • “Transport through an electrostatically defined quantum dot lattice in a two-dimensional electron gas”, S. Goswami, M. A. Aamir, C.Siegert, M. Pepper, I. Farrer, D. A. Ritchie, and A. Ghosh (Physical Review B) Link to Manuscript

  • “Electrochemical integration of graphene with light-absorbing copper-based thin films”, M. Padmanabhan, K. Roy, G.Ramalingam, S. Raghavan, and A. Ghosh (Journal of Physical Chemistry C) Link to Manuscript

  • “Pristine, adherent ultrathin gold nanowires on substrates and between pre-defined contacts via a wet chemical route”,  P. Kundu, Chandni U., A. Ghosh, and N. Ravishankar (Nanoscale) Link to manuscript

2011

  • Nature of electronic states in atomically thin MoS2 field-effect transistors, S. Ghatak, A. Nath Pal, and A. Ghosh (ACS Nano) Link to Manuscript

  • “Insulating state and breakdown of Fermi liquid description in molecular-scale single-crystalline wires of gold”, U. Chandni, P. Kundu, A. K. Singh, N. Ravishankar, and A. Ghosh (ACS Nano) Link to Manuscript

  • “Domain-wall creep driven by spin torque in nanoscale ferromagnetic cylinders”, A. Singh, and A. Ghosh (Physical Review B: Rapid Communication) Link to Manuscript

  • “High contrast imaging and thickness determination of graphene with in-column secondary electron microscopy”, V. Kochat, A. N. Pal, S. Ghatak, E. S. Sneha, B. S. Arjun, A. Gairola, S. A. Shivashankar, S. Raghavan, and A. Ghosh (Journal of Applied Physics) Link to Manuscript

  • “Suppression of low-frequency noise in two-dimensional electron gas at degenerately doped Si:P d-layers”, S. Shamim, S. Mahapatra, M. Y. Simmons, and A. Ghosh (Physical Review B) Link to Manuscript

  • “Graphene and the revolution in nanoscale electronics”, Arindam Ghosh, Physics News (Bulletin of Indian Physics Association) 41, 44 – 50 (2011).

  • “Microscopic mechanism of 1/f noise in graphene: Role of energy band dispersion”, A. N. Pal, S. Ghatak, V. Kochat, E. S. Sneha, B. S. Arjun, S. Raghavan, and A. Ghosh (ACS Nano) Link to Manuscript

  • “Signatures of an anomalous Nernst effect in a mesoscopic two-dimensional electron system”, S. Goswami, C. Siegert, M. Pepper, I. Farrer, D. A. Ritchie, and A. Ghosh (Physical Review B) Link to Manuscript

  • “Evidence of gate-tunable topological excitations in two-dimensional electron systems”, R. Koushik, M. Baenninger, V. Narayan, S. Mukerjee, M. Pepper, I. Farrer, D. Ritchie, and A. Ghosh (Physical Review B) Link to Manuscript

2010

  • “Evidence of field-tunable stochasticity in the magnetization reversal of a cylindrical nanomagnet”, S. Mukhopadhyay, A. Singh,  and A. Ghosh (Physical Review B) Link to Manuscript (Also in Virtual Journal of Ultrafast Science (Dec, 2010))

  • “Large low-frequency resistance noise in chemical vapor deposited graphene”, A. N. Pal, A. A. Bol, and A. Ghosh (Applied Physics Letters) Link to Manuscript

  • “Tracking random walk of individual domain walls in cylindrical nanomagnets with resistance noise”, A. Singh, S. Mukhopadhyay, and A. Ghosh  (Physical Review Letters) Link to Manuscript

  • “Noise in graphene transistors”, A. N. Pal, and A. Ghosh, Book Chapter on the Proceedings of the Indo-Japan Conference on Graphene (World Scientific) (2010).

  • “Design of a cryogenic amplifier using GaAs MESFET”, R. Koushik, and A. Ghosh, Indian Journal of Cryogenics 35 (1-4), 391 (2010).

  • “A simple kinetic sensor to structural transitions”, U. Chandni, and A. Ghosh (Physical Review B) Link to Manuscript

2009

  • “Criticality of tuning in athermal phase transitions”, U. Chandni, A. Ghosh, H. S. Vijaya, and S. Mohan (Physical Review Letters) Link to Manuscript

  • “Resistance noise in electrically biased bilayer graphene”, A. N. Pal, and Ar. Ghosh (Physical Review Letters) Link to Manuscript

  • “Low temperature transport in undoped mesoscopic structures”, S. Sarkozy, K. Das Gupta, C. Siegert, Arindam Ghosh, I. Farrer, H. E. Beere, D. A. Ritchie, and G. A. C. Jones (Applied Physics Letters) Link to Manuscript

  • “A fluctuation-based probe to athermal phase transitions”, U. Chandni, Arindam Ghosh, H. S. Vijaya, S. Mohan, AIP Proceedings for 20th International Conference on Noise and Fluctuations, JUN 14-19, 2009 Pisa, Italy, 1129, 511 – 514 (2009).

  • “Resistance noise in graphene-based field-effect devices”, A. N. Pal, and A. Ghosh, AIP Proceedings for 20th International Conference on Noise and Fluctuations, JUN 14-19, 2009 Pisa, Italy, 1129, 479 – 482 (2009).

  • “Ultra-low conductivity noise in metallic nanowires”, Amrita Singh and Arindam Ghosh, AIP Proceedings for 20th International Conference on Noise and Fluctuations, JUN 14-19, 2009 Pisa, Italy, 1129, 97 – 100 (2009).

  • “Highly enhanced thermopower in high-mobility two-dimensional electron systems at milliKelvin temperatures”, S. Goswami, C. Siegert, M. Baenninger, M. Pepper, I. Farrer, D. A. Ritchie, and A. Ghosh (Physical Review Letters) Link to Manuscript

  • “Ultra-low noise field-effect transistor from multilayer graphene”, A. N. Pal, and A. Ghosh (Applied Physics Letters) Link to Manuscript

  • “Resistivity noise in crystalline magnetic nanowires and its implications to domain formation and kinetics”, A. Singh, D. Chowdhari, and A. Ghosh (Applied Physics Letters) Link to Manuscript

  • “A fluctuation-based characterization of athermal phase transitions: Application to shape memory alloys”, U. Chandni,  S. Kar Narayan, A. Ghosh, H. S. Vijaya, and S. Mohan (Acta Materialia) Link to Manuscript

2008

  • “Low-temperature collapse of electron localisation in two dimensions”, M. Baenninger, A. Ghosh, M. Pepper, H. E. Beere, I. Farrer, and D. A. Ritchie (Physical Review Letters) Link to Manuscript

  • “Field-tunable magnetic phases in a semiconductor-based two-dimensional Kondo lattice”, C. Siegert, A. Ghosh, M. Pepper, I. Farrer, D. A. Ritchie, D. Anderson, and G. A. C. Jones (Physica E – Low-Dimensional Systems & Nanostructures) Link to Manuscript

  • “Quantization of hopping magnetoresistance prefactor in strongly correlated two-dimensional electron systems”, M. Baenninger, A. Ghosh, M. Pepper, H. E. Beere, I. Farrer, P. Atkinson, and D. A. Ritchie (Physica E – Low-Dimensional Systems & Nanostructures) Link to Manuscript

  • “Sensitivity of the magnetic state of a spin lattice on itinerant electron orbital phase”, C. Siegert, A. Ghosh, M. Pepper, I. Farrer, D. A. Ritchie, D. Anderson, and G. A. C. Jones (Physica E – Low-Dimensional Systems & Nanostructures) Link to Manuscript

  • “Stabilizing high-energy crystal structure of metallic nanowires with under-potential electrochemistry”, A. Singh, and A. Ghosh (Journal of Physical Chemistry C) Link to Manuscript

  • “Signature of martensitic transformation on conductivity noise in thin films of NiTi shape memory alloys”, Chandni U., Arindam Ghosh, H. S. Vijaya, and S. Mohan (Applied Physics Letters) Link to Manuscript

  • “Effect of orbital interference on the density of states of high-mobility two-dimensional electron systems”, C. Siegert, A. Ghosh, M. Pepper, I. Farrer, D. A. Ritchie, D. Anderson, and G. A. C. Jones (Physical Review B) Link to Manuscript

  • “Oscillatory Hall effect in high-mobility two-dimensional electron gases”,  C. Siegert, Arindam Ghosh, M. Pepper, I. Farrer, D. A. Ritchie, D. Anderson, and G. A. C. Jones (Editor’s choice in Physical Review B: Rapid Communication) Link to Manuscript

  • “Electrochemical fabrication of ultra-low noise metallic nanowires with hcp crystalline lattice”, A. Singh, T. P. Sai, and A. Ghosh (Applied Physics Letters) Link to Manuscript

  • “Magnetic-field-induced instabilities in localized two-dimensional electron systems”, M. Baenninger, Arindam Ghosh, M. Pepper, H. E. Beere, I. Farrer, and D. A. Ritchie (Physical Review B: Rapid Communication) Link to Manuscript

2007

  • “On the possibility of an intrinsic spin-lattice in high-mobility semiconductor heterostructures”, C. Siegert, A. Ghosh, M. Pepper, I. Farrer, D. A. Ritchie (Nature Physics) Link to Manuscript

2006

  • “The effect of a non-uniform scattering potential on conductance fluctuations in a quantum wire”, D. W. Horsell, E. A. Galaktionov, A. K. Savchenko, A. V. Kretinin, A. Ghosh, H. E. Beere, D. A. Ritchie (Physica Status Solidi) Link to Manuscript

  • “Effect of a mixed scattering potential on the conductance fluctuations of a quasi-ballistic wire”, D. W. Horsell, A. K. Savchenko, A. V. Kretinin, A. Ghosh, H. E. Beere, and D. A. Ritchie (Physica E – Low-Dimensional Systems & Nanostructures) Link to Manuscript

2005

  • “Zero-bias anomaly and Kondo-assisted quasiballistic 2D transport”, A. Ghosh, M. H. Wright, C. Siegert, M. Pepper, I. Farrer, C. J. B. Ford, and D. A. Ritchie (Physical Review Letters) Link to Manuscript

  • “Local transport in a disorder-stabilized correlated insulating phase”, M. Baenninger,  A. Ghosh, M. Pepper, H. E. Beere, I. Farrer, P. Atkinson, and D. A. Ritchie (Physical Review B: Rapid Communication) Link to Manuscript

2004

  • “Density-dependent instabilities in correlated 2D electron systems”, A. Ghosh, M. Pepper, H. E. Beere, and D. A. Ritchie (Journal of Physics: Condensed Matter) Link to Manuscript

  • “Possible observation of spontaneous spin polarization in mesoscopic 2D electron systems”, A. Ghosh, C. J. B. Ford, M. Pepper, H. E. Beere, and D. A. Ritchie (Physical Review Letters) Link to Manuscript

  • “A dynamic localization of 2D electrons at mesoscopic length scales”, A. Ghosh, M. Pepper, H. E. Beere, and D. A. Ritchie (Physical Review B) Link to Manuscript

2003

  • “Suppression of universal conductance fluctuations by an electric field in doped Si(P,B) near the metal-insulator transition”, A. K. Raychaudhuri, S. Kar, and A. Ghosh (Physica E) Link to Manuscript

  • “Observation of non-Gaussian conductance fluctuations at low temperatures in Si:P(B) at the metal-insulator transition”, S. Kar, A. K. Raychaudhuri, A. Ghosh, H. v. Löhneysen, and G. Weiss (Physical Review Letters) Link to Manuscript

2002

  • “Electron assisted variable range hopping in strongly correlated 2D electron systems”, A. Ghosh, M. Pepper, D. A. Ritchie, E. H. Linfield, R. H. Harrel, H. E. Beere, and G. A. C. Jones (Physica Status Solidi b) Link to Manuscript

  • “Flicker noise in degenerately doped Si single crystals near the metal-insulator transition”, A. K. Raychaudhuri, A. Ghosh, and S. Kar (Pramana-Journal of Physics) Link to Manuscript

2001

  • “Electric-field-induced migration of oxygen ions in epitaxial metallic oxide films: Non-Debye relaxation and 1/f noise”, A. Ghosh, and A. K. Raychaudhuri (Physical Review B) Link to Manuscript

2000

  • “Universal conductance fluctuations in three dimensional metallic single crystals of Si”, A. Ghosh, and A. K. Raychaudhuri (Physical Review Letters) Link to Manuscript

1999

  • “Conductance fluctuations near the Anderson transition”, A. Ghosh, and A. K. Raychaudhuri (Journal of Physics: Condensed Matter) Link to Manuscript

  • “Nonlinear electrical conduction and broad band noise in the charge-ordered rare earth manganate Nd0.5Ca0.5MnO3”, A. Guha, A. Ghosh, A. K. Raychaudhuri, S. Parashar, A. R. Raju, and C. N. R. Rao (Applied Physics Letters) Link to Manuscript

1998

  • “Low energy excitations in crystalline perovskite oxides: Evidence from noise experiments”, A. Ghosh, A. K. Raychaudhuri, M. Rajeswari, R. Sreekala, and T. Venkatesan (Physical Review B) Link to Manuscript

1997

  • “Dependence of the conductivity noise of metallic oxide interconnects on the oxygen stoichiometry: A study of LaNiO3-δ”, A. Ghosh, A. K. Raychaudhuri, M. Rajeswari, R. Sreekala, and T. Venkatesan (Journal of Physics D: Applied Physics) Link to Manuscript