• IIT Faculty Excellence Award
• DAE YSRA
• INSA Young Scientist
• Young Scientist Award -MRSI
• G.C. Jain Memorial Prize -MRSI

Journal
• Ultra-Low Electric Field Induced Volatile Resistive Switching in Hole-Doped MgTi2O4 by Maji P., Rahaman A. , Dey J. K., Chowdhury S. , Paria S. , Hoesch M. , Chaudhuri A. R., Choudhury D. Advanced Materials - (2026)
• Volatile Mott breakdown in V-doped MnTi2 O4 spinels by Rahaman A., Maji P. , Paria S. , Mahana S. , Brar J. , Topwal D. , Bindu R. , Choudhury D. Physical Review B 111 205128- (2025)
• Stability of the collinear up-up-down-down magnetic ordering in Ca3 CoMnO6 by Pal P., Patra K. , Nandy S. , Mahana S. , Dey J. K., Chatterjee S. , Prajapat C. L., Paramanik T. , Topwal D. , Das A. , Mahadevan P. , Choudhury D. Physical Review B 112 214448- (2025)
• Extrinsic origin of spontaneous exchange-bias and negative magnetization: A case study on SmCrO3 and DyCrO3 by Mishra S., Islam K. P., Choudhury D. Journal of Magnetism and Magnetic Materials 603 - (2024)
• Space-charge driven origin of the reversible pyrocurrent peaks in Cu_(1-x)Cd_(x)Cr2O4 by Das A., Pal R. , Mehta S. , Islam K. P., Mondal A. , Pal A. N., Choudhury D. Physical Review B 109 024104- (2024)
• Origin of the long-range ferrimagnetic ordering in cubic Mn(Co)Cr2O4 spinels by Das A., Pal P. , Ranaut D. , Islam K. P., Bhattacharya G. , Mehta S. , Mondal A. , Adyam V. , Mukherjee K. , Das A. , Choudhury D. Physical Review B 107 1004141- (2023)
• Engineering DyCrO3 ceramics toward room-temperature high-k dielectric applications by Mishra S., Choudhury D. Journal of Applied Physics 134 144101- (2023)
• Tuning of magnetic frustration and emergence of a magnetostructural transition in Mn1-xCdxCr2O4 by Das A., Ranaut D. , Pal P. , Pal R. , Moulick S. , Das M. , Topwal D. , Mandal P. , Pal A. N., Mukherjee K. , Choudhury D. Physical Review B 108 064426- (2023)
• Structural origin of room-temperature ferroelectricity in spark-plasma sintered DyCrO3 and LaCrO3 by Mishra S., K. , Rudrapal K. , Jana B. , Islam K. P., Sagdeo A. , Chaudhuri A. R., Adyam V. , Choudhury D. Physical Review B 107 1-8 (2023)
• Surface-phase superconductivity in a Mg-deficient V-doped MgTi2O4 spinel by Rahaman A., Paramanik T. , Pal B. , Pal R. , Maji P. , Bera K. , Mallik S. , Goswami D. K., Pal A. N., Choudhury D. Physical Review B 107 1-6 (2023)
• Competing magnetic interactions driven tuning of spin-flop field and anomalous thermal expansion in MnTi1 xMnxO3 by Pal P., Rahaman A. , Brar J. , Bindu R. , Choudhury D. Journal of Applied Physics 132 1839051-1839057 (2022)
• Observation of room temperature ferroelectricity in spark-plasma sintered GdCrO3 by Mishra S., K. , Rudrapal K. , Rahaman A. , Pal P. , Sagdeo A. , Mishra R. , Topwal D. , Roy Chaudhuri A. , Adyam V. , Choudhury D. Physical Review B 104 180101- (2021)
• Mott breakdown effect in spinel MgTi1.2V0.8O4 by Rahaman A., Paramanik T. , Maurya R. K., Yadav K. , Bindu R. , Mukherjee K. , Choudhury D. Physical Review B 103 245145- (2021)
• Towards enhanced room-temperature photovoltaic effect in ferroelectric Bi and Fe codoped BaTiO3 by Pal P., Rudrapal K. , Maji P. , Chaudhuri A. R., Choudhury D. Journal of Physical Chemistry C 125 5315-5326 (2021)
• Engineering room-temperature multiferroicity in Bi and Fe codoped BaTiO3 by Pal P., Pramanick T. , Rudrapal K. , Majumder S. , Yadav S. , Mahana S. , Topwal D. , Choudhary R. , Singh K. , Roy Chaudhuri A. , Choudhury D. Applied Physics Letters 117 012901- (2020)
• Origin and tuning of room-temperature multiferroicity in Fe-doped BaTiO3 by Pal P., Rudrapal K. , Mahana S. , Yadav S. , Paramanik T. , Mishra S. , Singh K. , Sheet G. , Topwal D. , Roy Chaudhuri A. , Choudhury D. Physical Review B 101 064409- (2020)
• Tetramer Orbital-Ordering induced Lattice Chirality in Ferrimagnetic, Polar MnTi2O4 by Rahaman A., Chakraborty M. , Paramanik T. , Maurya R. K., Mahana S. , Bindu R. , Topwal D. , Mahadevan P. , Choudhury D. Physical Review B 100 115162- (2019)
• RF and microwave dielectric response investigation of high-k yttrium copper titanate ceramic for electronic applications by Leo A., Monteduro A. G., Rizzato S. , Ameer Z. , Lekshmi I. C., Hazarika A. , Choudhury D. , Sarma D. D., Maruccio G. Microelectronic Engineering 194 15-18 (2018)
• RF and microwave dielectric response investigation of high-k yttrium copper titanate ceramic for electronic applications by Leo A., Monteduro A.G., Rizzato S., Ameer Z., Lekshmi I.C., Hazarika A., Choudhury D., Sarma D.D., Maruccio G. Microelectronic Engineering 194 15-18 (2018)
• Emergent antiferromagnetism of YTiO3 in YTiO3 -CaTiO3 superlattices by Pal P., Liu X. , Kareev M. , Choudhury D. , Chakhalian J. Physical Review B 98 045420- (2018)
• Dielectrical performance of high-k yttrium copper titanate thin films for electronic applications by Ameer Z., Monteduro A. G., Rizzato S. , Caricato A. P., Martino M. , Lekshmi I. C., Hazarika A. , Choudhury D. , Mazzotta E. , Malitesta C. , Tasco V. , Sarma D. D., Maruccio G. Journal of Materials Science: Materials in Electronics 10854- (2018)
• Magnetocaloric Materials with Multiple Instabilities by Taguchi Y., Sakai H. , Choudhury D. Advanced Materials 29 1606-144 (2017)
• Dielectric investigation on high-k Yttrium Copper Titanate thin films by Monteduro A., Ameer Z. , Martini M. , Caricato A. , Tasco V. , Lekshmi I. , Rinaldi R. , Hazarika A. , Choudhury D. , Sarma D. , Maruccio G. J. Mater. Chem. C 4 1080-1087 (2016)
• Investigation of high-k yttrium copper titanate thin films as alternative gate dielectrics by Monteduro A., Ameer Z. , Rizzato S. , Martino M. , Caricato A. , Tasco V. , Lekshmi I. , Hazarika A. , Choudhury D. , Sarma D. , Maruccio G. J. Phys. D: Appl. Phys. 49 405303- (2016)
• Magnetic Interactions at the Nanoscale in Trilayer Titanates by Cao Y., Yang Z. , Kareev M. , Liu X. , Meyers D. , Middey S. , Choudhury D. , Shafer P. , Guo J. , Freeland J. , Arenholz E. , Gu L. , Chakhalian J. Phys. Rev. Lett. 116 076802- (2016)
• Orbital configuration in CaTiO3 films on NdGaO3 by Cao Y., Park S. , Liu X. , Choudhury D. , Middey S. , Meyers D. , Kareev M. , Shafer P. , Arenholz E. , Chakhalian J. Appl. Phys. Lett. 109 152905- (2016)
• Origin and distribution of charge carriers in LaAlO3−SrTiO3 oxide heterostructures in the high carrier density limit by Mukherjee S., Pal B. , Choudhury D. , Sarkar I. , Drube W. , Gorgoi M. , Karis O. , Takagi H. , Matsuno J. , Sarma D. Phys. Rev. B 93 245124- (2016)
• Engineered Mott ground state in LaTiO3-d/LaNiO3 heterostructure by Cao Y., Liu X. , Kareev M. , Choudhury D. , Middey S. , Meyers D. , Kim J. , Ryan P. , Freeland J. , Chakhalian J. Nature Communications 7 10418- (2016)
• Anomalous charge and negative-charge-transfer insulating state in cuprate chain compound KCuO2 by Choudhury D., Rivero P. , Meyers D. , Liu X. , Cao Y. , Middey S. , Whitaker M. , Barrara-lopez S. , Freeland J. , Greenblatt M. , Chakhalian J. Phys. Rev. B (Rapid Commun.) 92 201108- (2015)
• Site-specific doping, tunable dielectric properties and intrinsic paramagnetism in Mn-doped SrTiO3 by Choudhury D. Pramana 84 987- (2015)
• Metallic interface in non-SrTiO3 based titanate superlattice by Liu X., Choudhury D. , Cao Y. , Middey S. , Kareev M. , Meyers D. , Kim J. , Ryan P. , Chakhalian J. Appl. Phys. Lett. 107 191602- (2015)
• Epitaxial growth of (1 1 1)-oriented spinel CoCr2O4/Al2O3 heterostructures by Liu X., Choudhury D. , Cao Y. , Middey S. , Kareev M. , Meyers D. , Rim J. , Ryan P. , Chakhalian J. Appl. Phys. Lett. 106 071603- (2015)
• Tuning structural instability toward enhanced magnetocaloric effect around room temperature in MnCo1-xZnxGe by Choudhury D., Suzuki T. , Tokura Y. , Taguchi Y. Scientific Reports 4 7544- (2014)
• Evolution of magnetic and structural transitions and enhancement of magnetocaloric effect in Fe1-xMnxV2O4 by Choudhury D., Suzuki T. , Okuyama D. , Morikawa D. , Kato K. , Takata M. , Kobayashi K. , Kumai R. , Nakao H. , Murakami Y. , Bremholm M. , Iversen B. , Arima T. , Tokura Y. , Taguchi Y. Phys. Rev. B 89 104427- (2014)
• Robust dielectric properties of B-site size-disordered hexagonal Ln 2CuTiO6 (Ln = Y, Dy, Ho, Er, and Yb) by Choudhury D., Sarma D. J. Vac. Sci. Tech. B 32 03118- (2014)
• Magnetization in electron- and Mn- doped SrTiO3 by Choudhury D., Pal B. , Sharma A. , Bhat S. , Sarma D. Scientific Reports 3 1433- (2013)
• Near-Room-Temperature Colossal Magnetodielectricity and Multiglass Properties in Partially Disordered La2NiMnO6 by Choudhury D., Mandal P. , Mathieu R. , Hazarika A. , Rajan S. , Sundaresan A. , Waghmare U. , Karis O. , Nordblad P. , Sarma D. Phys. Rev. Lett. 108 127201- (2012)
• Tuning of dielectric properties and magnetism of SrTiO3 by site-specific doping of Mn by Choudhury D., Mukherjee S. , Mandal P. , Sundaresan A. , Waghmare U. , Bhattacharjee S. , Mathieu R. , Lazor P. , Eriksson O. , Sanyal B. , Nordblad P. , Sharma A. , Bhat S. , Karis O. , Sarma D. Phys. Rev. B 84 125124- (2011)
• Electric and magnetic polarizabilities of hexagonal Ln2CuTiO6 (Ln=Y, Dy, Ho, Er, and Yb) by Choudhury D., Hazarika A. , Venimadhav A. , Kakarla C. , Delaney K. , Devi P. , Mondal P. , Nirmala R. , Gopalakrishnan J. , Spaldin N. , Waghmare U. , Sarma D. Phys. Rev. B 82 134203- (2010)
• Unusual dielectric response in B-site size-disordered hexagonal transition metal oxides by Choudhury D., Venimadhav A. , Kakarla C. , Delaney K. , Devi P. , Mondal P. , Nirmala R. , Gopalakrishnan J. , Spaldin N. , Waghmare U. , Sarma D. Appl. Phys. Lett. 96 162903- (2010)
• XPS evidence for molecular charge-transfer doping of graphene by Choudhury D., Das B. , Sarma D. , Rao C. Chem. Phys. Lett. 497 66- (2010)
• Origin of ferroelectric polarization in spiral magnetic structure of MnWO4 by Shanavas K., Choudhury D. , Dasgupta I. , Sharma S. , Sarma D. Phys. Rev. B 81 212406- (2010)
• Charge Ordering Induced Ferromagnetic Insulator: K2Cr8O16 by Mahadevan P., Kumar A. , Choudhury D. , Sarma D. Phys. Rev. Lett. 104 256401- (2010)
• Three-dimensional band structure of highly metallic Na0.8WO3 by angle-resolved photoemission spectroscopy by Raj S., Chakraborty A. , Choudhury D. , Sato T. , Takahashi T. , Mahadevan P. , Fujii J. , Vobornik I. , Sarma D. Phys. Rev. B 79 035119- (2009)
Patent
• ENERGY-EFFICIENT POLARONIC MOTT-INSULATOR BASED MEMRISTOR by Maji P., Choudhury D. , Roy Chaudhuri A. - (2025)
• A dielectric composition comprising lanthanide/yttrium, copper and titanium oxide (LN2CUTIO6-D], and applications thereof. by Choudhury D., Sarma D. Indian Patent 268037- (2015)
Conferences
• High-k YCTO thin films for electronics by Monteduro A.G., Ameer Z., Rizzato S., Leo A., Martino M., Caricato A.P., Tasco V., Lekshmi I.C., Hazarika A., Choudhury D., Mazzotta E., Malitesta C., Sarma D.D., Maruccio G. ICICDT 2018 - International Conference on IC Design and Technology, Proceedings 189-192 (2018)

Principal Investigator

• Investigation of Transport, Magnetic and Structural Properties of Titanate - Based Spinel Compounds
• To Study Thermoelectric Properties of Strongly Correlated Electron Systems and Magnetocaloric Effect in Glassy Intermetallic Compounds
• Investigation of the Magnetic, Electric & Magneto-Caloric Properties of Spinel-Based Transition Metal-Oxides
• Investigation of the Magnetic and the Magnetoelectric Properties of Spin Frustrated Transition-Metaloxide and Chalcognide Compounds
• Investigation of Emergent Magnetism and Magnetocaloric Properties in Titanate-Spinel Compounds
• Ferroelectric and Multifunctional Thin Films Towards Photovoltaic Applications
• Ferroelectric and Multifunctional Thin Films Towards Photovoltaic Applications

Co-Principal Investigator

• Deasign and Fabrication of Piezo-phototronic and Tribotronic Devices using Band-engineered Two-dimensional Transition Metal Dichalcogenide Alloys for Self-powered and Mechanical Energy Harvesting Applications
• Design and Fabrication of Piezo-phototronic and Tribotronic Devices using Band-engineered Two-dimensional Transition Metal Dichalcogenide Alloys for Self-powered and Mechanical Energy Harvesting Applications