Faculty Profile

Novel Synthesis and Study of Nonlinear Absorption and SurfaceEnhanced Raman Scattering of Carbon Nanotubes Decorated with Silver NanoparticlesChemical Physics, Scopus, MAY-2020, 533, 110703

Approachtomagnetic saturation of Fe nanoparticlenanorod encapsulated multiwalled carbon nanotubes under heavy ion irradiationPhysica B Condensed Matter, Scopus, JAN-2020, 577, 411773

Effects of ion irradiation on the structural and electrical properties of HfO2SiONSi pmetal oxide semiconductor capacitorsThin solid films, Scopus, -2019, March 2019, 3-9

Morphology Effect on SERS Activity of Embedded Silver Nanostructuresphysica status solidi (a), Scopus, -2018, 215, 1800533

Femtosecond laser induced nanostructuring of graphite for the fabrication of quasiperiodic nanogratings and novel carbon nanostructuresApplied Surface Science, Scopus, -2018, 428, 177-185

Electronic excitation induced modifications in elongated iron nanoparticle encapsulated multiwalled carbon nanotubes under ion irradiationApplied Surface Science, Scopus, -2018, 439, 822-833

Ion induced intermixing and consequent effects on the leakage currents in HfO2SiO2Si systemsApplied Physics A, Scopus, -2017, 123, 303

Synthesis and characterization of Ge nanocrystals embedded in highk dielectric (HfO2) matrixAdvanced Material Letters, Google scholar, -2016, 7, 957-963

Femtosecond laser nanostructuring of titanium metal towards fabrication of lowreflective surfaces over broad wavelength rangeApplied Surface Science, Scopus, -2016, 371, 479-487

Ultrafast laser induced subwavelength periodic surface structures on semiconductorsmetals and application to SERS studiesMRS Advances, Scopus, -2016, 1, 3317-3327

Novel Preparation of Biocompatible, strong and broad Fluorescent Silver NanodotsOSA Proceedings, Scopus, -2016, W3A.43, 43

Synthesis, characterization and radiation damage studies of highk dielectric (HfO2) films for MOS device applicationsRadiation Effects and Defects in solids , Scopus, -2015, 170, 207-217

Synthesis of ultrasmall silicon nanoparticles by femtosecond laser ablation of porous siliconJournal of Materials Science, Scopus, -2015, 50, 1666-1672

Optical properties of germanium nanoparticles synthesized by pulsed laser ablation in acetoneFrontiers in Physics, Web of science, -2014, 2, 57

150 MeV Au ion induced modification of Si nanoparticles prepared by laser ablationNuclear Instruments and Methods in Physics Research Section B, Scopus, -2014, 333, 99-105

SHI irradiation fluence and energyloss dependence effects on Ge NCs with different initial sizes embedded in SiO2Nuclear Instruments and Methods in Physics Research Section B, Scopus, -2014, 323, 14-18

Influence of solvent on the optical and structural properties of Germanium nanoparticles synthesized by nanosecond laser ablation in liquidsOSA Proceedings, Scopus, -2014, T3A, 64

Effects of swift heavy ionirradiation on mica and coalbased rocks of Lower Himalayas in Sikkim, IndiaRadiation Effects and Defects in solids, Scopus, -2013, 168, 940-949

Ion beam irradiation effects on Ge nanocrystals synthesized by using RF sputtering followed by RTANuclear Instruments and Methods in Physics Research Section B, Scopus, -2013, 315, 161-164

Formation of Ge nanocrystals from ionirradiated GeO2 nanocrystals by swift Ni ion beamNuclear Instruments and Methods in Physics Research Section B, Scopus, -2013, 312, 1-6

Synthesis and tailoring of GaN nanocrystals at room temperature by RF magnetron sputteringRadiation Effects and Defects in solids, Scopus, -2012, 167, 659-665

Ion beam treated strained AlGaNGaN multi quantum wells HAADFSTEM, HRTEM, Raman and HRXRD characterizationsRadiation Effects and Defects in solids, Scopus, -2012, 167, 612-620

Anharmonic effects on positron channeling angular scans and dechanneSHI irradiation induced effects in functionalized MWCNTsling due to stacking faults and plateletsRadiation Effects and Defects in solids, Scopus, -2012, 167, 594-606

SHI irradiation induced effects in functionalized MWCNTsRadiation Effects and Defects in solids, Scopus, -2012, 167, 569-576

Ion beammixing effects in nearly latticematched AlInNGaN heterostructures by swift heavy ion irradiationRadiation Effects and Defects in solids, Scopus, -2012, 167, 506-511

Photoluminescence and photoluminescence excitation studies in 80 MeV Ni ion irradiated MOCVD grown GaNNuclear Instruments and Methods in Physics Research Section B, Scopus, -2011, 269, 1925-1928

Electronic stopping dependence of ion beam induced modifications in GaNNuclear Instruments and Methods in Physics Research Section B, Scopus, -2011, 269, 890-893

Growth and characterization of ncGe prepared by microwave annealingVacuum, Scopus, -2011, 85, 927-931

Characterization of GeO2 Nanocrystals Prepared By Microwave AnnealingAIP Proceedings, Scopus, -2011, 1366, 264

SHI Effects On GeSiO2 Composite Films Prepared By RF SputteringAIP Proceedings, Scopus, -2011, 1366, 341

Structural Changes Induced by Swift Heavy Ion Beams in tensile strained Al (1x)InxN GaN HeterostructuresMRS Proceedings, Scopus, -2011, 11, 115-120

RBS, XRD, Raman and AFM Studies of Microwave Synthesized Ge NanocrystalsMRS Proceedings, Scopus, -2011, 11, 141-144

Ion Beams for synthesis and modification of nanostructures in semiconductorsMRS Proceedings, Scopus, -2011, 11, 79-90

Synthesis of Ge nanocrystals by atom beam sputtering and subsequent rapid thermal annealingSolid State Communication, Scopus, -2010, 150, 2122-2126