Publications

Find my papers here!

In journals:

T. Suzuki, R. Mondal, Y. Saito, P. Fons, A. V. Kolobov, J. Tominaga, H.Shigekawa and M. Hase, Photon Energy Dependence of Kerr Rotation in GeTe/Sb₂Te₃Chalcogenide Superlattices.

Journal of Physics: Condensed Matter Vol. 31, 415502 (6pp) (July 2019).

DOI: https://doi.org/10.1088/1361-648X/ab2e9f

ISSN No.: 0953-8984

R. Mondal, B. Roy, B. Pal and B. Bansal, How pump-probe differential reflectivity at negative delay yields the perturbed-free-induction-decay: theory of the experiment and its verification.

Journal of Physics: Condensed Matter Vol. 30, 505902(8pp) (November 2018).

DOI: https://doi.org/10.1088/1361-648x/aaed79

ISSN No.: 0953-8984

R. Mondal*, Y. Aihara, Y. Saito, P. Fons, A. V. Kolobov, J. Tominaga and M. Hase, Topological phase buried in a chalcogenide superlattice monitored by a helicity-dependent Kerr measurement. ACS Applied Materials & Interfaces. Vol. 10, 26781-26786 (July 2018).

DOI: 10.1021/acsami.8b07974

ISSN No.: 1944-8244

R. Mondal*, A. Arai, Y. Saito, P. Fons, A. V. Kolobov, J. Tominaga and M. Hase, Coherent Dirac plasmons in Topological Insulators.

Physical Review B Vol. 97, No. 14, 144306(6pp) (April 2018).

DOI: https://doi.org/10.1103/PhysRevB.97.144306

ISSN No.: 2469-9950

R. Mondal, Y. Saito, Y. Aihara, P. Fons, A. V. Kolobov, J. Tominaga, S. Murakami and M. Hase,

A cascading nonlinear magneto-optical effect in topological insulators.

Nature Scientific Reports Vol. 8, No.1, 3908 (8pp) (March 2018).

DOI: https://doi.org/10.1038/s41598-018-22196-x

ISSN No.: 2045-2322

(Selected as the Top 100 Physics papers in 2018!)

S. Bhuyan, R. Mondal, B. Pal and B. Bansal, Distinguishing quantum dot-like localized states from quantum well-like extended states across the exciton emission line in a quantum well.

Journal of Physics: Condensed Matter Vol. 30, No. 10, 105402(6pp) (February 2018).

DOI: https://doi.org/10.1088/1361-648X/aaab25

ISSN No.: 0953-8984

R. Bhattacharya, R. Mondal, P. Khatua, A. Rudra, E. Kapon, S. Malzer, G. Dohler, B. Pal, and B. Bansal, Measurements of the electric field of zero-point optical phonons in GaAs quantum wells support the Urbach rule for zero-temperature lifetime broadening.

Physical Review Letters Vol. 114, No. 4, 047402(6pp) (January 2015).

DOI: https://doi.org/10.1103/PhysRevLett.114.047402

ISSN No.: 0031-9007

D. K. S. Ambast, R. Mondal, P. B. Pati, S. S. Zade, B. Bansal and B. Pal, Anomalous effects of ultradilute impurities on heat diffusion in liquids.

Optics Communications Vol. 334, 184-189 (January 2015).

DOI: https://doi.org/10.1016/j.optcom.2014.08.042

ISSN No.: 0030-4018

S. Bhuyan, R. Mondal, P. Khatua, M. Semtsiv, W. T. Masselink, J. Leotin, B. Pal, and B. Bansal,

Light emission despite doubly-forbidden radiative transitions in AlP/GaP quantum wells: Role of localized states.

Journal of Applied Physics Vol. 114, No. 16, 163101(6pp) (October 2013).

DOI: https://doi.org/10.1063/1.4825328

ISSN No.: 0021-8979

R. Mondal, B. Bansal, A. Mondal, S. Chakrabarti and B. Pal, Pauli blocking dynamics in optically excited quantum dots: A picosecond excitation correlation spectroscopic study.

Physical Review B Vol. 87, No. 11, 115317(6pp) (March 2013).

DOI: https://doi.org/10.1103/PhysRevB.87.115317

ISSN No.: 2469-9950

In peer-reviewed conference proceedings:

1. Transient Fano Resonance in Topological Insulators Observed by Coherent Phonon Spectroscopy, R. Mondal*, A. Arai, Y. Saito, P. Fons, A. V. Kolobov, J. Tominaga and M. Hase,

EPJ Web of Conf. Vol. 205, Page No. 04021 (2019). (16 April 2019)

DOI:https://doi.org/10.1051/epjconf/201920504021

eISSN: 2100-014X

In conference abstracts (International/National):

1. Investigation of the topological phase in a chalcogenide superlattice using magneto-optical Kerr effect, R. Mondal*, Y. Aihara, Y. Saito, P. Fons, A. V. Kolobov, J. Tominaga and M. Hase, 30^th Symposium on Phase Change Oriented Science (PCOS), 6-7 December 2018, , Page No. 39-42 Kurobe, Japan.

2. Femtosecond magneto-optical response in chalcogenide superlattice, R. Mondal, T. Suzuki, Y. Saito, P. Fons, A. V. Kolobov, J. Tominaga and M. Hase, Proceeding of European Phase-Change and Ovonic Symposium (EPCOS), 23-25 September 2018, Page No. 174-175, CNR-IMM, Catania Italy.

3. A Fano resonance in topological insulators revealed by coherent phonon spectroscopy, R. Mondal*, A. Arai, Y. Saito, P. Fons, A. V. Kolobov, J. Tominaga and M. Hase, 29^th Symposium on Phase Change Oriented Science (PCOS), 16-17 November 2017, Page No. 49-50, Atami, Japan.

4. Unravelling the quantum phase transition in Sb₂Te₃ topological insulator investigated using ultrafast time-resolved Kerr spectroscopy, R. Mondal*, Y. Aihara, Y. Saito, J. Tominaga and M. Hase, European Phase-Change and Ovonic Symposium (EPCOS), 4-6 September 2016, Page No. 104-105, University of Cambridge, England.

5. Emission at the excitonic resonances in GaAs quantum wells: The excitons vs plasma problem revisited, R. Mondal, B. Pal and B. Bansal, Nonlinear Optics and Excitation Kinetics in Semiconductors (NOEKS), 22-25 September 2014, University of Bremen, Germany.

6. Pauli blocking dynamics in semiconductor quantum dots, R. Mondal, B. Bansal, A. Mandal, S. Chakrabarti, and B. Pal, Nonlinear Optics and Excitation Kinetics in Semiconductors (NOEKS), 22-25 September, 2014, Bremen, Germany.

7. Well-width dependence of light-hole dephasing rate in GAs MQW, R. Mondal*, B. Bansal and B. Pal, DAE-BRNS Theme Meeting on Ultrafast Science (UFS), 25-26 October 2013, Page No. 49, IIT-Kharagpur, India.

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