IIT Indore
Selected Publications and Patents

  • “Violet emission of ALD grown ZnO nanostructures on confined polymer films: Defect origins and emission control via interface engineering based on confinement of underneath polymer template” Aakash Mathur, Dipayan Pal, Ajaib Singh, Amartya Sengupta, Rinki Singh, and Sudeshna Chattopadhyay*, Macromolecular Chemistry and Physics, 1800435 (1-7), (2019). (DOI: 10.1002/macp.201800435)

  • “Near room temperature atomic layer deposition of ZnO thin films on poly (methyl methacrylate) (PMMA) templates: A study of structure, morphology and photoluminescence of ZnO as an effect of template confinement” Ajaib Singh, Aakash Mathur, Dipayan Pal, Amartya Sengupta, Rinki Singh, Sudeshna Chattopadhyay*, Vacuum, 161, 398 – 403 (2019).

  • “Binder-Free ZnO Cathode synthesized via ALD by Direct Growth of Hierarchical ZnO Nanostructure on Current Collector for High-Performance Rechargeable Aluminium-Ion Batteries” Dipayan Pal, Aakash Mathur, Ajaib Singh, Srimanta Pakhira, Rinki Singh, and Sudeshna Chattopadhyay*, ChemistrySelect, 3, 12512– 12523 (2018).

  • “Photoluminescence of Atomic Layer Deposition Grown ZnO Nanostructures” Dipayan Pal, Aakash Mathur, Ajaib Singh, Jaya Singhal and Sudeshna Chattopadhyay*, Materials Today Proceedings, 5, 9965 (2018).

  • “Structure and morphology of magnetron sputter deposited ultrathin ZnO films on confined polymeric template” Ajaib Singh, Susanne Schipmann, Aakash Mathur, Dipayan Pal, Amartya Sengupta, Uwe Klemradt, Sudeshna Chattopadhyay*, Applied Surface Science 414, 114 (2017).

  • “ALD grown ZnO on polymeric template” Aakash Mathur, Dipayan Pal, Sudeshna Chattopadhyay*, Macromol. Symp. 376, 1600210 (2017).

  • “Effect of Substrates and Thickness on Optical Properties in Atomic Layer Deposition Grown ZnO Thin Films” Dipayan Pal, Jaya Singhal, Aakash Mathur, Ajaib Singh, Surjendu Dutta, Stefan Zollner, and Sudeshna Chattopadhyay*, Applied Surface Science, 421, 341-348, (2017).

  • “Tunable Optical Properties in Atomic Layer Deposition grown ZnO Thin Films” Dipayan Pal, Aakash Mathur, Ajaib Singh, Jaya Singhal, Amartya Sengupta, Surjendu Dutta, Stefan Zollner, and Sudeshna Chattopadhyay*, Journal of Vacuum Science & Technology A 35, 01B108 (2017) [DOI: 10.1116/1.4967296].

  • “High Efficiency Epitaxial-Graphene/Silicon-Carbide Photocatalyst with Tunable Photocatalytic Activity and Bandgap Narrowing” Aakash Mathur, Surjendu Bikash Dutta, Dipayan Pal, Jaya Singhal, Ajaib Singh, and Sudeshna Chattopadhyay*, Advanced Materials Interfaces 3, 1600413 (2016) [DOI: 10.1002/admi.201600413].

  • “Method of enhanced lithiation of doped silicon carbide via high-temperature annealing in an inert atmosphere” Mark C. Hersam, Albert L. Lipson, Sudeshna Bandyopadhyay, Hunter. J. Karmel, Michael J. Bedzyk, U.S. Patent No.: US 8,734, 674 B1; Date of Patent: May 27, 2014.

  • "What X-rays can tell us about the interfacial profile of water near hydrophobic surfaces" Ahmet Uysal, Miaoqi Chu, Benjamin Stripe, Amod Timalsina, Sudeshna Chattopadhyay, Christian M. Schlepütz, Tobin J. Marks and Pulak Dutta, Phys. Rev. B 88, 035431 (2013).

  • “In Situ X-ray Study of the Solid Electrolyte Interphase (SEI) Formation on Graphene as a Model Li-ion Battery Anode” Sudeshna Chattopadhyay, Albert L. Lipson§, Hunter J. Karmel, Jonathan D. Emery, Timothy T. Fister, Paul A. Fenter, Mark C. Hersam, and Michael J. Bedzyk, Chemistry of Materials 24 (15), 3038 (2012). [§Equal contribution and co-first authors] {Selected by Advanced Photon Source, Argonne National Lab, USA as Outstanding Research Work}

  • “Enhanced Lithiation of Doped 6H-SiC (0001) via High Temperature Vacuum Growth of Epitaxial Graphene” Albert L. Lipson§, Sudeshna Chattopadhyay, Hunter J. Karmel, Timothy T. Fister, Jonathan D. Emery, Michael M. Thackeray, Paul A. Fenter, Michael J. Bedzyk, and Mark C. Hersam, J. Phys. Chem. C 116 (39), 20949 (2012). [§Equal contribution and co- first authors]

  • “How Water Meets a Very Hydrophobic Surface” Sudeshna Chattopadhyay, Ahmet Uysal, Benjamin Stripe, Young-geun Ha, Tobin J. Marks, Evguenia A. Karapetrova and Pulak Dutta, Phys. Rev. Lett. 105, 037803 (2010).

  • “Surface order in cold liquids: X-ray reflectivity studies of dielectric liquids and comparison to liquid metals” Sudeshna Chattopadhyay, Ahmet Uysal, Benjamin Stripe, Steven Ehrlich, Evguenia A. Karapetrova and Pulak Dutta, Phys. Rev. B 81, 184206 (2010) {selected by the Editors of PRB to be an Editors’ Suggestion}.

  • “Structural Signal of a Dynamic Glass Transition” Sudeshna Chattopadhyay, Ahmet Uysal, Benjamin Stripe, Guennadi Evmenenko, Steven Ehrlich, Evguenia A. Karapetrova, and Pulak Dutta, Phys. Rev. Lett. 103, 175701 (2009).

  • “Self-Assembly of a Two-Dimensional Au-Nanocluster Superlattice and its Photoluminescence Spectra” Sudeshna Chattopadhyay, R. Mukherjee, A. Datta, A. Saha, A. Sharma and G. U. Kulkarni, Journal of Nanoscience and Nanotechnology 9, 190 (2009).

  • “Role of Interfaces in Growth Dynamics of Nanostructures” A. Datta, N. Iguchi, K. Yoshikawa, S. Mukherjee and Sudeshna Chattopadhyay, IEEE MHS, 42 (2008).

  • “Intra-molecular and Inter-molecular Rearrangement in Nanoconfined Polystyrene.” Sudeshna Chattopadhyay, A. Datta, A. Giglia, N. Mahne , A. Das, S. Nannarone, Macromolecules 40, 9190 (2007).

  • “Effect of Polymer Confinement: Tuning Self-assembled Growth of Monodisperse Au Nanoparticles on Polystyrene Films.” Sudeshna Chattopadhyay and A. Datta, Macromolecules 40, 3313 (2007).

  • “Two-Dimensional Self-Organization of Gold Nanoparticles on Supramolecular Aggregates.” Sudeshna Chattopadhyay and A. Datta, Journal of Nanoscience and Nanotechnology 6, 1847 (2006).

  • “Morphology of Au nanoparticles formed by magnetron sputtering : ellipsoids and rings.” Sudeshna Chattopadhyay, S. Sarkar, A. Datta and P. Chakraborty, Surface Engineering 22, 209 (2006).

  • “Localization of excitons by molecular layer formation in a polymer film.” Sudeshna Chattopadhyay and A. Datta, Phys. Rev. B 72, 155418 (2005).

  • “Morphological changes of Au nanoparticles in Au-polystyrene nanocomposites: A combined spectroscopy, atomic force microscopy and x-ray scattering.” Sudeshna Chattopadhyay and A. Datta, Synthetic Metals 155, 365 (2005).

  • “Benzene ‘dimers’ in polystyrene films.” Sudeshna Chattopadhyay and A. Datta; Chem. Phys. Lett. 391, 216 (2004).

  • “Novel aspects of confined organic systems.” A. Datta and Sudeshna Chattopadhyay; Indian J. Phys. 78A, 211 (2004).
Faculty Profile
Physics
Dr. Sudeshna Chattopadhyay
Associate Professor
Discipline of Physics
Discipline of Metallurgy Engineering and Materials Science (MEMS)
Discipline of Biosciences and Biomedical Engineering (BSBE)
sudeshna[at]iiti.ac.in