Physics

No Record Found.

Journal
• Analog Raychaudhuri equation in mechanics Bhatt R. P., Roy A. By Resonance 2817 389-410 (2023)
• Analog Raychaudhuri equation in mechanics Bhatt R. P., Roy A. , Kar S. By Resonance Journal of Science Education 28 389-410 (2023)
• Selective electronic excitations in nearly half-metallic Heusler alloy NiFeMnSn - A Raman spectroscopic study Bera K., Mukherjee S., Mukadam M., Mondal S., Firoz M.K., Vaitheeswaran G., Roy A., Yusuf S.M. By Applied Physics Letters 121 - (2022)
• Nd3+-Y3Al5O12 system: Iso-valent substitution driven structural phase evolution and thermo-physical behavior Bhandari K., Grover V., Roy A., Sahu M., Shukla R., Banerjee J. By Journal of Molecular Structure 1264 1332061-13320611 (2022)
• Non-thermal and thermal effects on mechanical strain in substrate-transferred wafer-scale hBN films Bera K., Chugh D., Tan H.H., Roy A., Jagadish C. By Journal of Applied Physics 132 - (2022)
• Spectropathologic endorsement of ocular carotenoids for early detection of diabetic retinopathy Singh A. K., Karjee H. , Ghosh S. , Chatterjee J. , Roy A. By Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 268 1206761-1206768 (2022)
• Understanding the origin of mobility enhancement in wedge-shaped c-GaN nanowall networks utilizing spectroscopic techniques Kaur A., Bera K., Yadav S.K., Shivaprasad S.M., Roy A., Dhar S. By Journal of Applied Physics 132 1943051-1943059 (2022)
• Spin-liquid signatures in geometrically frustrated layered kagome compounds YBaCo4 xFexO7+ Hazra S., Bera A. K., Chatterjee S. , Roy A. , Yusuf S. M. By Phys. Rev. B 104 1444181-1444189 (2021)
• Role of defects and grain boundaries in the thermal response of wafer-scale hBN films Bera K., Roy A., Chugh D., Wong-Leung J., Hoe Tan H., Jagadish C. By Nanotechnology 32 - (2021)
• (Y1-xNdx)3Zr5O14.5 solid solutions as inert matrices: Phase evolution, order-disorder dynamics and thermophysical behavior Bhandari K., Grover V., Roy A., Bhatt R., Banerjee J., Tyagi A.K. By Materials Today Communications 27 - (2021)
• Biomolecular response to hour-long ultralow field microwave radiation: An effective coarse-grained model simulation Singh A. K., Burada P. S., Roy A. By Phy. Rev. E 103 042416- (2021)
• Strain distribution in wrinkled hBN films Bera K., Chugh D. , Patra A. , Tan H. H., C J. , Roy A. By Solid State Communications 113847--113847- (2020)
• Phase integrity of zinc oxide doped zirconia under low compacting pressure Mishra S., Kumar K. , Patra A. , Chowdhury A. , Roy A. By Journal of Alloys and Compounds 155927--155927-1 (2020)
• Restriction of microwave-induced amyloid fibrillar growth by gold nanoparticles Singh A. K., Bhattacharya S. , Halder K. , Dasgupta S. , Roy A. By International Journal of Biological Macromolecule 151 212-219 (2020)
• Physics of a particle on a rotating hoop: experiment and theory Lodha K., Roy A. , Kar S. By Resonance, journal of science education 25 1261-1281 (2020)
• Electronic band structure engineering in InAs/InSbAs and InSb/InSbAs superlattice heterostructures Patra A., Chakroborty M. , Roy A. By Journal of Applied Physics 125 0257041-0257045 (2019)
• Raman spectral probe and unique fractal signatures for human serum with diabetes and early stage diabetic retinopathy Singh A.K., Mazumder A.G., Halder P., Ghosh S., Chatterjee J., Roy A. By Biomedical Physics and Engineering Express 5 - (2019)
• Strain distribution in (InAs)n (InSb)m multilayer: A first principles calculations Patra A., Chatterjee S. , Roy A. By Solid State Communications 291 24-27 (2019)
• Manipulation of polarization anisotropy in bare InAs and InAs/GaSb core-shell nanowires Patra A., Roy A. , Gomes U. , Zannier V. , Ercolani D. , Sorba L. By Applied Physics Letters 112 1531041-1531045 (2018)
• Manipulation of polarization anisotropy in bare InAs and InAs/GaSb core-shell nanowires Patra A., Roy A., Gomes U.P., Zannier V., Ercolani D., Sorba L. By Applied Physics Letters 112 - (2018)
• Rare earth indates (RE: La-Yb): influence of the synthesis route and heat treatment on the crystal structure Shukla R., Grover V., Srinivasu K., Paul B., Roy A., Gupta R., Tyagi A.K. By Dalton Transactions 47 6787-6799 (2018)
• 1 Rare earth indates (RE: La-Yb): Influence of synthesis route and heat treatment on crystal structure Shukla R., Grover V. , Srinivasu K. , Paul B. , Roy A. , Gupta R. , Tyagi A. K. By Dalton Transactions - (2018)
• Microwave-radiation-induced molecular structural rearrangement of hen egg-white lysozyme Singh A. K., Burada P. S., Bhattacharyya S. , Nag S. , Bhattacharya A. , Dasgupta S. , Roy A. By Physical Review E 97 052416-052426 (2018)
• Appearance of Fröhlich-like phonon mode and defect dynamics in La3+-doped ceria B. P., Kumar K. , Chowdhury A. , Roy A. By Journal of Applied Physics 122 1351081-1351088 (2017)
• Geometrically frustrated GdInO3: An exotic system to study negative thermal expansion and spin-lattice coupling Paul B., Chatterjee S. , Roy A. , Midya A. , Mandal P. , Grover V. , Tyagi A. K. By Physical Review B 95 05413- (2017)
• Revealing magnetic ordering and spin-phonon coupling in Y1 x Tb x MnO3 (0.1x0.3) compounds Chakraborty K., Paul B. , Shukla R. , Krishna P. , Kumar A. , Mukadam M. D., Mandal B. P., Roy A. , Tyagi A. K., Yusuf S. M. By Journal of Physics Condensed Matter 29 155804- (2017)
• Type II band alignment in InAs zinc-blende/ wurtzite heterostructured nanowires Panda J., Chakroborty A. , Ercolani D. , Gemmi M. , Sorba L. , Roy A. By Nanotecnology 27 415201-415205 (2016)
• Evolution of lattice dynamics in ferroelectric hexagonal REInO3 (RE=Ho, Dy, Tb, Gd, Eu, Sm) perovskites Paul B., Chatterjee S. , Gop S. , Roy A. , Grover V. , Shukla R. , Tyagi A. By Materials Research Express 3 0757031-07570312 (2016)
• A comparative study on electrical and optical properties of group III (Al, Ga, In) doped ZnO Paul B., Singh B. , Ghosh S. , Roy A. By Thin Solid Films 603 21-28 (2016)
• Structural properties and the fluoriteepyrochlore phase transition in La2Zr2O7: The role of oxygen to induce local disordered states Paul B., Singh K. , Jaron T. , Chowdhury A. , Roy A. By Journal of Alloys and Compounds 686 130-136 (2016)
• Mapping of the electronic band gap along the axis of a single InAs/InSbxAs1 x heterostructured nanowire Patra A., Chakroborty M. , Roy A. By Nanoscale 8 18143-18149 (2016)
• Spin-phonon coupling in scandium doped gallium ferrite Charkarborty K., Paul B. , Grover V. , Mukudam M. , Roy A. , Basu S. , Tyagi A. K., Yusuf S. M. By Journal of Applied Physics 117 1239151-1239157 (2015)
• Strain-induced band alignment in wurtzite/zinc-blende InAs heterostructured nanowires Panda J., Roy A. , Chakraborty A. , Dasgupta I. , Hasunu E. , Ercolani D. , Sorba L. By Physical Review B 92 2053021-2053029 (2015)
• Mapping of axial strain in InAs/InSb heterostructured nanowires Patra A., Panda J. K., Ercolani D. , Sorba L. , Gimmi M. , David J. , Roy A. By Applied Physics Letters 107 0931031-0931034 (2015)
• Effect of (-)-epigallocatechin gallate on the fibrillation of human serum albumin. Bhattacharya S., Pandey N. K., Roy A. , Dasgupta S. By Int. J. Biol. Macromol 70 312-319 (2014)
• Distribution of Protein Ramachandran Psi ( ) Angle Using Non-Resonance Visible Raman Scattering Measurements Bhattacherya S., Ghosh S. , Pandey N. K., Chaudhury S. , Dasgupta S. , Roy A. By J. Phys. Chem. B. 117 13993-14000 (2013)
• Interaction of (-)-epigallocatechin gallate and silver colloid with bovine serum albumin Chandra G., Tripathy D. , Roy A. , Dasgupta S. By Appl. Spectroscopy 66 75-81 (2012)
• Fibrillation of Hen Egg White Lysozyme triggers reduction of Copper(II) Ghosh S., Pandey N. K., Bhattacharya S. , Roy A. , Dasgupta S. By Intl. J. Biol. Macromol 51 1-6 (2012)

Principal Investigator

• MEASUREMENT OF CASIMIR FORCE USING INDIGENOUS ATOMIC FORCE MICROSCOPE
• OPTICAL PROPERTIES OF FLUORESCENT NANOCRYSTALLINE PHOSPHATES AND GALLATES CO-DOPED WITH TRANSITION AND RARE-EARTH ELEMENT
• UPGRADING RAMAN SPECTROMETER TO MICRORAMAN SPECTROMETER FOR STUDIES ON BIO-MATERIALS
• LOW TEMPERATURE RAMAN MEASUREMENTS ON NOVEL MATERIALS
• STUDIES ON PROTEIN-METAL COLLOID INTERACTIONS BY RAMAN SPECTROSCOPY
• TUNING OF STRUCTURAL & ELECTRICAL PROPERTIES OF SEMICONDUCTORS BY HIGH ENERGY LIGHT - ION - IRRADIATION
• Probing oxide based multi-functional materials by X-ray diffraction and Raman scattering measurements
• Molecular structural evolution of nanoparticles mediated amyloid fibrils
• Low Temperature Phonon Dynamics in Advanced Nanomaterials: A Tool for Understanding their Crystal Structure
• Raman Spectroscopy - A tool for studying structural variation and phonon dynamics in rare-earth oxide materials
• Composition Engineering of Half-Metallic Heusler Alloys for Spintronic Applications