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Koushik, R and Kumar, Siddhartha and Amin, Kazi Rafsanjani and Mondal, Mintu and Jesudasan, John and Bid, Aveek and Raychaudhuri, Pratap and Ghosh, Arindam (2013) Correlated Conductance Fluctuations Close to the Berezinskii-Kosterlitz-Thouless Transition in Ultrathin NbN Films. In: PHYSICAL REVIEW LETTERS, 111 (19).
Koushik, R and Baenninger, Matthias and Narayan, Vijay and Mukerjee, Subroto and Pepper, Michael and Farrer, Ian and Ritchie, David A and Ghosh, Arindam (2011) Evidence of gate-tunable topological excitations in two-dimensional electron systems. In: Physical Review B: Condensed Matter and Materials Physics, 83 (8).