Dr. Ayan Roy Chaudhuri

Profile

Academic position	Associate Professor, Senior Lecturer, Reader
Research fields	Synthesis and Properties of Functional Materials,Experimental Condensed Matter Physics
Keywords	Memristors, Compound Semiconductors, Epitaxy, superlattices,, Ferroelectrics, Pb-free materials, Functional oxides, dielectrics
Honours and awards	2017: Faculty excellence award of IIT Kharagpur

Current contact address

Country	India
City	Kharagpur
Institution	Indian Institute of Technology (IIT) Kharagpur
Institute	Materials Science Centre
Homepage	http://www.iitkgp.ac.in/department/MS/faculty/ms-ayan

Host during sponsorship

Dr. Ionela Lindfors-Vrejoiu	Max-Planck-Institut für Mikrostrukturphysik, Halle (Saale)
Prof. Dr. Hans Jörg Osten	Institut für Materialien und Bauelemente der Elektronik, Gottfried Wilhelm Leibniz Universität Hannover, Hannover
Prof. Dr. Regina Dittmann	Institut für Festkörperforschung, Elektronische Materialien, Forschungszentrum Jülich GmbH, Jülich
Start of initial sponsorship	01/01/2010

Programme(s)

2009	Humboldt Research Fellowship Programme for Postdocs

Publications (partial selection)

2025	Kritika Ghosh, Avijit Dhara, Ahin Roy, Yukio Sato, Sajal Dhara, A. Fissel, H. J. Osten, Ayan Roy Chaudhuri: Engineering charge transfer doping of MoSe2 monolayers via epitaxial orientation-dependent surface electron accumulation in high-κ dielectric Gd2O3 thin films. In: Journal of Materials Chemistry C, 13, 2025, 18805-18816
2025	Kritika Ghosh, Ayan Roy Chaudhuri: Intralayer Exciton Formation in Dielectric-Defined Type-I Heterostructures of 2D MoSe2 Monolayers. In: The Journal of Physical Chemistry C, 129, 2025, 19861–19867
2024	Kritika Ghosh, A. Fissel, H. J. Osten, Ayan Roy Chaudhuri: Interference-Modulated Excitonic Reflectance of Monolayer MoSe2 on Epitaxial Gd2O3 Thin Films. In: ACS Applie Optical Materials, 2, 2024, 191-198
2022	Kritika Ghosh, Avijit Dhara, Sajal Dhara, Andreas Fissel, Hans-Jörg Osten, and Ayan Roy Chaudhuri: Integration of MoSe2 Monolayers with Epitaxial High-Κ Gd2O3 Substrate: Implication for High-Quality Emission and Modulation of Excitonic Quasiparticles. In: ACS Applied Nano Materials, 5, 2022, 9567
2013	Akash Bhatnagar, Ayan Roy Chaudhuri, Young Heon Kim, Dietrich Hesse, Marin Alexe: Role of domain walls in the abnormal photovoltaic effect in BiFeO3. In: Nature Communications, 2013, 2835
2011	Ayan Roy Chaudhuri, Miryam Arredondo, Angelika Haehnel, Alessio Morelli, Michael Becker, Marin Alexe, Ionela Vrejoiu.: Epitaxial strain stabilization of a ferroelectric phase in PbZrO3 thin films.. In: Physical Review B, 2011, 054112-1-054112-8