Publications


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, DOI:10.1002/adma.201704412 )

  • “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, 201717 (11), pp 6822–6827)

  • “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, A. Ghosh, (Nano Letters, 201717 (9), pp 5452–5457)

  • “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, Appl. Phys. Lett. 111, 062107 (2017)

  • “Electrically Tunable Enhanced Photoluminescence of Semiconductor Quantum Dots on Graphene”, M. Praveena, T. Phanindra SaiRiya Dutta, A. Ghosh, and J. K. Basu,  ACS Photonics, 20174 (8), pp 1967–1973

  • “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 9, 9284 – 9290 (2017)

  • “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 , A. Ghosh , Scientific Reports 7, Article number: 46670 (2017)

  • “1 / f  noise in van der Waals materials and hybrids”, P. Karnatak, T. Paul, S. Islam, A. Ghosh. Advances in Physics: X VOL. 2, NO. 2, 428–449

  • “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, N. Bhat . Adv. Electron. Mater. 2017, 3, 1600358

  • “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, A. Ghosh, Nature Nanotechnology 12, 564–568 

2016

  • “Current crowding mediated large contact noise in graphene field-effect transistors”, P. Karnatak, T.P. Sai, S. Goswami, S. Ghatak, S. Kaushal, A. Ghosh, Nat. Commun. 7, 13703 (2016).

  • “Ultra-low noise atomic scale structures for quantum circuitry in silicon”, S. Shamim, B. Weber, D. Thompson, M.Y. Simmons, A. Ghosh,  Nano Lett. 2016, 16 (9) (2016)

  • “Resistance noise in epitaxial thin films of ferromagnetic topological insulators”, S. Bhattacharyya, A. Kandala, A.  Richardella, S. Islam, N. Samarth,  A. Ghosh,  Appl. Phys. Lett. 108, 082101 (2016)

  • “Enhanced thermionic emission and low 1/f noise in exfoliated graphene/GaN Schottky barrier diode”A. Kumar, R. Kashid, A. Ghosh, V. Kumar, R. Singh, ACS Appl. Mater. Interfaces, 20168 (12), pp 8213–8223

  • “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, A. Ghosh, Nano Letters, 16 (1), 562–567 (2016)

  • “Percolative switching in transition metal dichalcogenide field-effect transistors at room temperature”, T. Paul, S. Ghatak, A. Ghosh, Nanotechnology, 27, 125706 (2016)

2015

  • “Directed assembly of ultrathin gold nanowires over large area by dielectrophoresis”, R. Venkatesh, S. Kundu, A. Pradhan, T. P. Sai, A. Ghosh, N. Ravishankar, Langmuir 31, 9246 (2015)

  • “Bulk-induced 1/f noise at the surface of three-dimensional topological insulators”, S. Bhattacharyya, M. Banerjee, S. Islam, C. Dasgupta, S. Elizabeth, A. Ghosh, ACS Nano 20159 (12), pp 12529–12536.

  • “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, A. Ghosh, IET Circuits, Devices & Systems 9, 52 (2015)

  • “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, Ambarish Ghosh, Advanced Materials 27, 1751 (2015)

  • “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, S. Dhar, The Journal of Physical Chemistry 119, 2513 (2015)

2014

  • “Microscopic origin of low frequency noise in MoS2 field-effect transistors”, S. Ghatak, S. Mukherjee, M. Jain, D. D. Sarma,  A. Ghosh, APL Materials 2, 092515 (2014)

  • “Reading valley-hybridization and universal symmetry of graphene with mesoscopic conductance fluctuations”, V. Kochat, A.N. Pal, A. Ghosh, Bulletin of the American Physical Society (2014)

  • “The impact of crystalline inhomogeneity on electrical transport and 1/f noise in MoS2 field effect transistor”, S. Ghatak, S. Mukherjee, D.D. Sarma, A. Ghosh, Bulletin of the American Physical Society (2014)

  • “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, A. Ghosh, Bulletin of the American Physical Society (2014)

  • “Fermi-edge transmission resonance in graphene driven by a single Coulomb impurity”, P. Karnatak, S. Goswami, V. Kochat, A. N. Pal, A. Ghosh, Physical Review Letters 113, 026601 (2014)

  • “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, A. Ghosh, Physical Review Letters 112, 236602 (2014)

  • “At a long-awaited turning point”, Arindam Ghosh and Yamuna Krishnan, Nature Nanotechnology 9, 491 (2014)

  • “Conductivity noise study of the insulator-metal transition and phase coexistence in epitaxial samarium nickelate thin films”, A. Sahoo, S. D. Ha, S. Ramanathan, A. Ghosh, Physical Review B 90, 085116 (2014)

2013

2012

2011

  • Nature of Electronic States in Atomically Thin MoS2 Field-Effect Transistors,Subhamoy Ghatak, Atindra Nath Pal, and Arindam Ghosh, http://pubs.acs.org/doi/abs/10.1021/nn202852j

  • “Insulating state and breakdown of Fermi liquid description in molecular-scale single crystalline wires of gold”, Chandni U., Paromita Kundu, Abhishek K. Singh, N. Ravishankar, and Arindam Ghosh, ACS Nano 5, 8398 (2011).

  • “Domain-wall creep driven by spin torque in nanoscale ferromagnetic cylinders”, Amrita Singh and Arindam Ghosh, Physical Review B: Rapid Communication 84, 060407 (2011).

  • “High contrast imaging and thickness determination of graphene with in-column secondary electron microscopy”, Vidya Kochat, Atindra Nath Pal, Subhamoy Ghatak, Sneha E. S., Arjun B. S., Anshita Gairola, S. A. Shivashankar, Srinivasan Raghavan and Arindam Ghosh, Journal of Applied Physics 110, 014315 (2011).

  • “Suppression of low-frequency noise in two-dimensional electron gas at degenerately doped Si:P d-layers” Saquib Shamim, Suddhasatta Mahapatra, Michelle Y. Simmons and Arindam Ghosh, Physical Review B  83, 233304 (2011).

  • “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”, Atindra Nath Pal, Subhamoy Ghatak, Vidya Kochat, Sneha E. S., Arjun B. S., Srinivasan Raghavan and Arindam Ghosh, ACS Nano 5, 2075 – 2081 (2011).

  • “Signatures of an Anomalous Nernst Effect in a Mesoscopic Two-Dimensional Electron System”, Srijit Goswami, Christoph Siegert, Michael Pepper, Ian Farrer, David A. Ritchie, and Arindam Ghosh, Physical Review B 83, 073302 (2011).

  • “Evidence of gate-tunable topological excitations in two-dimensional electron systems”, Koushik R., Matthias Baenninger, Vijay Narayan, Subroto Mukerjee, Michael Pepper, Ian Farrer, David Ritchie and Arindam Ghosh, Physical Review B 83, 085302 (2011).

2010

  • “Evidence of field-tunable stochasticity in the magnetization reversal of a cylindrical nanomagnet”, Soumik Mukhopadhyay, Amrita Singh  and Arindam Ghosh,  Physical Review B 82, 172404 (2010); Also in Virtual Journal of Ultrafast Science (Dec, 2010).

  • “Large low-frequency resistance noise in chemical vapor deposited graphene”, Atindra Nath Pal, Ageeth A. Bol and Arindam Ghosh, Applied Physics Letters 97, 133504 (2010),http://arxiv.org/pdf/1006.1600v3.pdf

  • “Tracking random walk of individual domain walls in cylindrical nanomagnets with resistance noise” Amrita Singh, Soumik Mukhopadhyay and Arindam Ghosh, Physical Review Letters 105, 067206 (2010).
    Also available at: http://arxiv.org/abs/1006.5886.

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

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

  • “A simple kinetic sensor to structural transitions”, Chandni U. and Arindam Ghosh, Physical Review B 81, 134105 (2010), http://arxiv.org/pdf/1001.5137v1.pdf

2009

  • “Criticality of tuning in athermal phase transitions”, U. Chandni, Arindam Ghosh, H. S. Vijaya, S. Mohan, Physical Review Letters 102, 025701 (2009).

  • “Resistance noise in electrically biased bilayer graphene”, Atindra Nath Pal and Arindam Ghosh, Physical Review Letters 102, 126805 (2009)

  • “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 94,  172105 (2009).

  • “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”, Atindra Nath Pal and Arindam 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 Arindam Ghosh, Physical Review Letters 103, 026602 (2009). Also in Virtual Journal of Nanoscale Science and Technology, Vol. 20 (Jul 20, 2009).

  • “Ultra-low noise field-effect transistor from multilayer graphene”, Atindra Nath Pal and Arindam Ghosh, Applied Physics Letters 95, 082105 (2009); cond-mat/0905.4485. Also in Virtual Journal of Nanoscale Science and Technology, Vol. 2o, Issue 10 (Sept 7, 2009).

  • “Resistivity noise in crystalline magnetic nanowires and its implications to domain formation and kinetics”, Amrita Singh, Debtosh Chowdhari and Arindam Ghosh, Applied Physics Letters 95, 092103 (2009); cond-mat/0908.0136.

  • “A fluctuation-based characterization of athermal phase transitions: Application to shape memory alloys”, Chandni U, S. Kar-Narayan, Arindam Ghosh, H. S. Vijaya and S. Mohan, Acta Materialia 16, 1741 (2009).

2008

  • “Low-Temperature Collapse of Electron Localisation in Two Dimensions”, M. Baenninger, Arindam Ghosh, M. Pepper, H. E. Beere, I. Farrer and D. A. Ritchie, Physical Review Letters 100, 016805 (2008); Also in Virtual Journal of Nanoscale Science and Technology, Vol. 17 (Jan 21, 2008).

  • “Field-tunable magnetic phases in a semiconductor-based two-dimensional Kondo lattice”, C. Siegert, Arindam Ghosh, M. Pepper, I. Farrer, D. A. Ritchie, D. Anderson and G. A. C. Jones, Physica E – Low-Dimensional Systems & Nanostructures 40, 942 – 948 (2008),http://arxiv.org/pdf/0710.1238v1.pdf

  • “Quantization of hopping magnetoresistance prefactor in strongly correlated two-dimensional electron systems”, M. Baenninger, Arindam Ghosh, M. Pepper, H. E. Beere, I. Farrer, P. Atkinson and D. A. Ritchie, Physica E – Low-Dimensional Systems & Nanostructures 40, 1347 – 1350 (2008),http://arxiv.org/pdf/0707.3543v2.pdf

  • “Sensitivity of the magnetic state of a spin lattice on itinerant electron orbital phase”, C. Siegert, Arindam Ghosh, M. Pepper, I. Farrer, D. A. Ritchie, D. Anderson and G. A. C. Jones, Physica E – Low-Dimensional Systems & Nanostructures 40, 1460 – 1463  (2008),http://arxiv.org/pdf/0710.1221v1.pdf

  • “Stabilizing high-energy crystal structure of metallic nanowires with under-potential electrochemistry”, Amrita Singh and Arindam Ghosh, Journal of Physical Chemistry C  112, 3460 – 3463 (2008).

  • “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 92,  112110 (2008).

  • “Effect of orbital interference on the density of states of high-mobility two dimensional electron systems”, C. Siegert, Arindam Ghosh, M. Pepper, I. Farrer, D. A. Ritchie, D. Anderson and G. A. C. Jones, Physical Review B 78, 073302 (2008).

  • “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, Physical Review B (Rapid Comm.) 78, 081302(R) (2008); (Selected as Editors choice.)

  • “Electrochemical fabrication of ultra-low noise metallic nanowires with hcp crystalline lattice”, Amrita Singh, T. Phanindra Sai, Arindam Ghosh, Applied Physics Letters 93,  102107 (2008). Also in Virtual Journal of Nanoscale Science and Technology, Vol. 18 (Sep 22, 2008); Virtual Journal of Biological Physics Research, Vol. 16 (Sep 15, 2008),http://arxiv.org/pdf/0811.0432v1.pdf

  • “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 Comm.) 78, 161306 (2008)

2007

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 C 3, 325 (2006)

  • “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, D. A. Ritchie, Physica E – Low-Dimensional Systems & Nanostructures  34, 580 (2006)