Saikiran  V.

Saikiran V.

Assistant Professor, Electronics and Physics, GSS , VSP

Education
Ph. D.
Email ID
svadaval@gitam.edu
Education
Ph. D.
Research Areas
  • Experimental Condenced Matter Physics
  • Photonics SERS
  • Nanostructuring by Ion beam irradiation
  • Material science of thin films

Education

Degree Name Institute & College name Year of Graduation/Award
Physics University of Hyderabad 2013
Physics AU Campus Science College 2004
Maths Physics Chemistry Noble College 2002

Experience

Designation Organization From Date To Date
Research Associate University of Hyderabad 01-01-2014 31-07-2017
Visiting Scholar University of Saskatchewan 01-09-2012 31-03-2013
Lecturer Adhoc The Hindu College MAchilipatnam 01-06-2004 30-06-2008

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

Title of the project Funded by Duration Sanctioned date
Studies of the semiconductormetal nanoparticles sandwiched between highk dielectric oxide layers for memory applications and their modification by ion beam irradiation UGC 24 29-Mar-2019
Title of the project Funded by Duration Sanctioned date
Title of the book Book / Chapter Name of the publisher Subject area Edition Page numbers ISBN Published year
Nanomaterials Synthesis Design, Fabrication and Applications Chapters Elsevier Publishers Nanomaterials 1 149-199 978012815751 2019
Advances in Applied Spectroscopy Concepts and Techniques Chapters Nova Science Publishers Analytical chemistry and microchemistry 1 89-126 978153612440 2017
Ion beam Induced Modification of Semiconductor Nanocrystals Si & Ge Nanocrystals Book Scholars Press Publishing Group Advanced Research Topics 1 978363966861 2014
Board name Journal name
Board name Journal name
Reviewer DAE BRNS Solid State Physics Symposium
Reviewer Journal of Alloys and Compounds
Reviewer Journal of Physics Condensed Matter
Reviewer ACS Omega
Reviewer Materials Today Proceedings
Reviewer Material Research Express
Reviewer Journal of Applied Physics
Reviewer Journal of Physics D Applied Physics
Seminar name Organized by Venue Start date End date Title of the paper presented Role Co presenter
National RRCAT Indore RRCAT Indore 02-Dec-2015 05-Dec-2015 Gold film assisted femtosecond laser fabrication of periodic surface structures on semiconductor substrates for SERS applications Participated D Narayana Rao
Seminar name Organized by Venue Start date End date Title of the paper presented Role Co presenter
International Devi Ahilya University Indore Devi Ahilya University Indore 11-Oct-2017 13-Oct-2017 SHI Irradiation effects on Fe embedded MWCNTs Participated A P Pathak
International Sri Sathya Sai University, Puttaparthi SSIHL, Puttaparthi 20-Dec-2014 22-Dec-2014 Optical properties of Ge nanoparticles synthesized in different liquids by pulsed laser ablation Participated D Narayana Rao, Mudasir H Dar
International IIT Kharagpur IIT Kharagpur 13-Dec-2014 16-Dec-2014 Influence of solvent on the optical and structural properties of Germanium nanoparticles synthesized by nanosecond laser ablation in liquids Participated D Narayana Rao, Mudasir H Dar
International Sri Venkateswara University Tirupathi Sri Venkateswara University Tirupathi 03-Dec-2014 06-Dec-2014 Optical properties of Germanium nanoparticles synthesized by pulsed laser ablation in acetone Participated D Narayana Rao, Mudasir H Dar
International University of North Texas Denton USA University of North Texas Denton USA 05-Aug-2012 10-Aug-2012 Structural and optical properties of Ge nanocrystals embedded in SiO2 prepared by1 MeV Ge implantation Participated A P Pathak
International University of North Texas Denton USA University of North Texas Denton USA 05-Aug-2012 10-Aug-2012 Effects of Ion irradiation on GeO2 nanocrystalsfluence dependence study Participated A P Pathak
International ARCI Hyderabad ARCI Hyderabad 20-Jan-2012 23-Jan-2012 Synthesis of Si nanocrystals embedded in SiO2 matrix Participated A P Pathak
International JNCASR Bangalore JNCASR Bangalore 05-Dec-2011 10-Dec-2011 SHI irradiation induced effects in functionalized MWCNTs Participated A P Pathak
Name of the award Awarded by Awarded year
UGC STARTUP RESEARCH GRANT UGC 2019
Dr D S Kothari PDF UGC 2017
International Travel Support DST 2012
Commonwealth visiting scholrship Canada Univ of Saskatchewan Saskatoon 2012
UGC CSIR NET CSIR 2007
Title Type Organized by Venue Start date End date Role
Effective teaching Learnign skills Faculty development program GITAM Institute of Science, GITAM Deemed to be University, Visakhapatnam GITAM Institute of Science, GITAM Deemed to be University, Visakhapatnam 10-Jun-2019 14-Jun-2019 Participated
Short Course on spectroscopic ellipsometry Quality improvement program Sinsil International, J A woollam RRI Bangalore 24-Jan-2018 25-Jan-2018 Participated
Title Type Organized by Venue Start date End date Role