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Dr. Rajni K. S.

Professor, Department of Physics, School of Physical Sciences, Coimbatore

Qualification: MPhil, Ph.D
ks_rajani@cb.amrita.edu
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Research Interest: Thin Film Physics,EnergyConservation and Storge

Bio

Dr. K S Rajni currently serves as Professor at the Department of Physics, School of Physical Sciences, Coimbatore. Dr. Rajni is guiding a number of undergraduate & postgraduate student projects and Ph. D. research scholars. She currently researches on Dye-Sensitized Solar Cell using Naturally Available Organic Materials as Sensitiser ternary oxide based supercapacitors and photocatalytic applications.

Publications

Journal Article

Year : 2023

Investigation on copper–nickel co-doped anatasetitaniananospheres as an efficient material for photocatalytic and photovoltaic applications

Cite this Research Publication : Raguram, T., Rajni, K. S., Nandhakumar, E., &Kiruthiga, G. (2023). Investigation on copper–nickel co-doped anatasetitaniananospheres as an efficient material for photocatalytic and photovoltaic applications. New Journal of Chemistry, 47(43), 19963-19973

Publisher : New Journal of Chemistry

Year : 2022

Synthesis and characterization of Cu – Doped TiO2 nanoparticles for DSSC and photocatalytic applications

Cite this Research Publication : T. Raguram, K.S. Rajni, “Synthesis and characterization of Cu - Doped TiO2 nanoparticles for DSSC and photocatalytic applications” International Journal of Hydrogen Energy Volume 47, Issue 7, 22 January 2022, Pages 4674-4689., 2022

Publisher : International Journal of Hydrogen Energy

Year : 2022

SnO2: Investigation of optical, structural, and electrical properties of transparent conductive oxide thin films prepared by nebulized spray pyrolysis for photovoltaic applications

Cite this Research Publication : G. Kiruthiga, K.S. Rajni. Geethanjali. Raguram. Nandhakumar. Senthilkumar, SnO2: Investigation of optical, structural, and electrical properties of transparent conductive oxide thin films prepared by nebulized spray pyrolysis for photovoltaic applications, Inorganic Chemistry Communications 145 (2022) 109968

Publisher : Inorganic Chemistry Communications

Year : 2022

Indium-free MgSnO3 transparent conductive oxide layer: investigation on structural

Cite this Research Publication : G. Kiruthiga, K S Rajni, Nandakumar Esawarmoorthy and Selvakumar Pitchaiya, Indium-free MgSnO3 transparent conductive oxide layer: investigation on structural, optical and electrical properties and photovoltaic performance analysis, Applied Nanoscience (2022), https://doi.org/10.1007/s13204-022-02353-5

Publisher : optical and electrical properties and photovoltaic performance analysis

Year : 2021

DSSCs: a facile and low-cost MgSnO3-based transparent conductive oxides via nebulized spray pyrolysis technique

Cite this Research Publication : G Kiruthiga, T Raguram, K S Rajni, P Selvakumar & E Nandhakumar, DSSCs: a facile and low-cost MgSnO3-based transparent conductive oxides via nebulized spray pyrolysis technique, Journal of Materials Science: Materials in Electronics volume 32, pages22780–22791 (2021).

Publisher : Journal of Materials Science: Materials in Electronics

Year : 2021

Effect of Ni doping on the characterization of TiO2 nanoparticles for DSSC applications

Cite this Research Publication : Raguram T., Rajni K.S., Effect of Ni doping on the characterization of TiO2 nanoparticles for DSSC applications. J Mater Sci: Mater Electron 32, 18264–18281 (2021). https://doi.org/10.1007/s10854-021-06369-5

Publisher : J Mater Sci: Mater Electron

Year : 2020

Studies on the characteristics of TiO 2 photoanode and flavanol pigment as a sensitiser for DSSC applications

Cite this Research Publication : Vedavarshni, S., Raguram, T., &Rajni, K. S. (2020). Studies on the characteristics of TiO 2 photoanode and flavanol pigment as a sensitiser for DSSC applications. Pramana, 94(1), 112

Publisher : Pramana

Year : 2020

Synthesis and characterization of microwave-assisted TiO2 nanoparticles for dye-sensitized solar cell application

Cite this Research Publication : P. Arun, Raguram, T., P Menon, M., Sajna, P. J., and Dr. Rajni K. S., “Synthesis and characterization of microwave-assisted TiO2 nanoparticles for dye-sensitized solar cell application”, Optoelectronics and Advanced Materials - Rapid Communications, vol. 14, pp. 445-451 , 2020.

Publisher : Optoelectronics and Advanced Materials - Rapid Communications

Year : 2020

Study of Copper Doped Zirconium Dioxide Nanoparticles Synthesized via Sol–Gel Technique for Photocatalytic Applications

Cite this Research Publication : A. Arjun, Dharr, A., Raguram, T., and Dr. Rajni K. S., “Study of Copper Doped Zirconium Dioxide Nanoparticles Synthesized via Sol–Gel Technique for Photocatalytic Applications”, vol. 30, no. 12, pp. 4989 - 4998, 2020.

Publisher : Volume 30

Year : 2020

Studies on the characteristics of TiO2 photoanode and flavanol pigment as a sensitiser for DSSC applications

Cite this Research Publication : S. Vedavarshni, Raguram, T., and Dr. Rajni K. S., “Studies on the characteristics of TiO2 photoanode and flavanol pigment as a sensitiser for DSSC applications”, Pramana - J Phys, vol. 94, 2020.

Publisher : Pramana - J Phys

Year : 2020

Influence of pH on the structural, spectral, optical, morphological and photocatalytic properties of ZrO2 nanoparticles synthesized by sol–gel technique

Cite this Research Publication : A. Dharr, Arjun, A., Raguram, T., and Dr. Rajni K. S., “Influence of pH on the structural, spectral, optical, morphological and photocatalytic properties of ZrO2 nanoparticles synthesized by sol–gel technique”, Journal of Materials Science: Materials in Electronics, vol. 31, no. 18, pp. 15718 - 15730, 2020.

Publisher : Journal of Materials Science: Materials in Electronics

Year : 2020

Effects of varying the soaking duration of Eosin Blue sensitized TiO2 photoanodes for dye-sensitized solar cells

Cite this Research Publication : T. Raguram and Dr. Rajni K. S., “Effects of varying the soaking duration of Eosin Blue sensitized TiO2 photoanodes for dye-sensitized solar cells”, Optik, vol. 204, p. 164169, 2020.

Publisher : Optik

Year : 2020

Synthesis and characterisation of nickel cobalt sulfide nanoparticles by the solvothermal method for dye-sensitized solar cell applications

Cite this Research Publication : K. M. Aiswarya, Raguram, T., and Dr. Rajni K. S., “Synthesis and characterisation of nickel cobalt sulfide nanoparticles by the solvothermal method for dye-sensitized solar cell applications”, Polyhedron, vol. 176, p. 114267, 2020.

Publisher : Polyhedron

Year : 2020

Characterization of TiO2 photoanodes and natural dyes (Allamanda Blanchetti and Allamanda Cathartica) extract as sensitizers for dye-sensitized solar cell applications

Cite this Research Publication : R. T. D and Dr. Rajni K. S., “Characterization of TiO2 photoanodes and natural dyes (Allamanda Blanchetti and Allamanda Cathartica) extract as sensitizers for dye-sensitized solar cell applications”, Journal of Sol-Gel Science and Technology, vol. 93, 2020.

Publisher : Journal of Sol-Gel Science and Technology

Year : 2019

Synthesis and analysing the structural, optical, morphological, photocatalytic and magnetic properties of TiO 2 and doped (Ni and Cu) TiO 2 nanoparticles by sol–gel technique

Cite this Research Publication : T. Raguram and Dr. Rajni K. S., “Synthesis and analysing the structural, optical, morphological, photocatalytic and magnetic properties of TiO 2 and doped (Ni and Cu) TiO 2 nanoparticles by sol–gel technique”, Applied Physics A: Materials Science and Processing, vol. 125, 2019.

Publisher : Applied Physics A: Materials Science and Processing

Year : 2018

Synthesis and Characterization of Nickel-Substituted Cobalt Ferrite Nanoparticles Using Sol–Gel Auto-combustion Method

Cite this Research Publication : G. S. Kumar, Raguram, T., and Dr. Rajni K. S., “Synthesis and Characterization of Nickel-Substituted Cobalt Ferrite Nanoparticles Using Sol–Gel Auto-combustion Method”, Journal of Superconductivity and Novel Magnetism, 2019.

Publisher : Journal of Superconductivity and Novel Magnetism

Year : 2016

Synthesis and characterisation of undoped and methyl orange (dye) doped L-alanine acetate single crystal

Cite this Research Publication : R. T. D, Dr. Rajni K. S., Shanmugam, P., and Selvakumar, M., “Synthesis and characterisation of undoped and methyl orange (dye) doped L-alanine acetate single crystal”, Int. J. of ChemTech Research, vol. 9, pp. 678-687, 2016.

Publisher : Int. J. of ChemTech Research

Year : 2016

Effect of different sulfur concentration on structural and magnetic properties of electrodeposited NiCoS magnetic thin films

Cite this Research Publication : Ta Baskar and Dr. Rajni K. S., “Effect of different sulfur concentration on structural and magnetic properties of electrodeposited NiCoS magnetic thin films”, International Journal of ChemTech Research, vol. 9, pp. 317-324, 2016.

Publisher : International Journal of ChemTech Research

Year : 2015

Effect of bath temperature on structural and magnetic properties of electrodeposited NiCoS magnetic thin films

Cite this Research Publication : Ta Baskar and Dr. Rajni K. S., “Effect of bath temperature on structural and magnetic properties of electrodeposited NiCoS magnetic thin films”, International Journal of ChemTech Research, vol. 8, pp. 234-239, 2015.

Publisher : International Journal of ChemTech Research

Year : 2014

Studies on the structural and conduction mechanism (ac) in thermally evaporated CdSe thin films

Cite this Research Publication : Dr. Rajni K. S., “Studies on the structural and conduction mechanism (ac) in thermally evaporated CdSe thin films”, International Journal of ChemTech Research, vol. 7, pp. 1509-1515, 2014.

Publisher : International Journal of ChemTech Research

Year : 2013, 2014

Fabrication And Optimization Of Parameters For Dye Sensitized Solar Cell

Cite this Research Publication : S. S, D., A., C., G., P., S., Dr. Rajni K. S., and Ramachandran T., “Fabrication And Optimization Of Parameters For Dye Sensitized Solar Cell”, International Conference on Nanomaterials for Frontier Applications and Indo-Norwegian Workshop on Advanced Materials for Solar Cell Applications (ICNFA 2013), vol. 3, pp. 1-5, 2014.

Publisher : International Conference on Nanomaterials for Frontier Applications and Indo-Norwegian Workshop on Advanced Materials for Solar Cell Applications (ICNFA 2013)

Year : 2013, 2014

Fabrication And Optimization Of Parameters For Dye Sensitized Solar Cell

Cite this Research Publication : S. S, D., A., C., G., P., S., Dr. Rajni K. S., and Ramachandran T., “Fabrication And Optimization Of Parameters For Dye Sensitized Solar Cell”, International Conference on Nanomaterials for Frontier Applications and Indo-Norwegian Workshop on Advanced Materials for Solar Cell Applications (ICNFA 2013), vol. 3, pp. 1-5, 2014.

Publisher : International Conference on Nanomaterials for Frontier Applications and Indo-Norwegian Workshop on Advanced Materials for Solar Cell Applications (ICNFA 2013)

Year : 2012

Zn doped CdSe PEC Solar cells.

Cite this Research Publication : R. K. S., Vidhya, V. S., and Jayachandran, M., “Zn doped CdSe PEC Solar cells.”, 2012.

Year : 2011

Structural, Optical, Electrical and Luminescence Properties of Electron Beam Evaporated CdSe:In Films

Cite this Research Publication : M. G. Syed Ah Basheer, Dr. Rajni K. S., Vidhya, V. S., Swaminathan, V., Thayumanavan, A., Murali, K. R., and Jayachandran, M., “Structural, Optical, Electrical and Luminescence Properties of Electron Beam Evaporated CdSe:In Films”, Crystal Research and Technology, vol. 46, pp. 261–266, 2011.

Publisher : Crystal Research and Technology

Conference Paper

Year : 2018

Study of Heat Transfer Characteristics of Nanofluids in an Automotive Radiator

Cite this Research Publication : R. Harsh, Hitish Srivastav, Prabhat Balakrishnan, Vivek Saini, Senthilkumar D., Dr. Rajni K. S., and Dr. Thirumalini S., “Study of Heat Transfer Characteristics of Nanofluids in an Automotive Radiator”, in IOP Conference Series: Materials Science and Engineering, 2018, vol. 310, no. 1, p. 012117.

Publisher : IOP Conference Series: Materials Science and Engineering,

Conference Proceedings

Year : 2022

Synthesis and characterization of cobalt nickel oxide (CoNi2O4) prepared by one step hydrothermal method

Cite this Research Publication : B Anupama, T Raguram, KS Rajni, Synthesis and characterization of cobalt nickel oxide (CoNi2O4) prepared by one step hydrothermal method, Volume 64, Part 5, 2022, Pages 1694-1700

Year : 2020

Investigation of low-cost magnesium stannate transparent conductive oxide layer: optical, structural and electrical properties and photovoltaic applications

Cite this Research Publication : G. Kiruthiga, K S Rajni, T Raguram, Nandhakumar Eswaramoorthy, and Selvakumar Pitchaiya, Investigation of low-cost magnesium stannate transparent conductive oxide layer: optical, structural and electrical properties and photovoltaic applications, Citation G. Kiruthiga et al 2022 IOP Conf. Ser.: Mater. Sci. Eng. 1263 012020DOI 10.1088/1757-899X/1263/1/012020

Publisher : IOP Conf. Ser.: Mater. Sci. Eng.

Year : 2020

Influence of boron doping on the structural, spectral, optical and morphological properties of TiO2 nanoparticles synthesized by sol–gel technique for DSSC applications

Cite this Research Publication : T. Raguram and Dr. Rajni K. S., “Influence of boron doping on the structural, spectral, optical and morphological properties of TiO2 nanoparticles synthesized by sol–gel technique for DSSC applications”, Materials Today: Proceedings, vol. 33. pp. 2110-2115, 2020.

Publisher : Materials Today: Proceedings

Year : 2020

Effect of Zinc concentration in TiO2 nanoparticles synthesized by Sol-Gel technique for Photocatalytic Applications

Cite this Research Publication : K. T. Merin, Athira, K., Raguram, T., and Dr. Rajni K. S., “Effect of Zinc concentration in TiO2 nanoparticles synthesized by Sol-Gel technique for Photocatalytic Applications”, Materials Today: Proceedings, vol. 33. pp. 2315-2320, 2020.

Publisher : Materials Today

Year : 2020

Synthesis and characterization of Mg doped TiO2 nanoparticles for photocatalytic applications

Cite this Research Publication : K. Athira, Merin, K. T., Raguram, T., and Dr. Rajni K. S., “Synthesis and characterization of Mg doped TiO2 nanoparticles for photocatalytic applications”, Materials Today: Proceedings, vol. 33. pp. 2321-2327, 2020.

Publisher : Materials Today: Proceedings

Year : 2019

Physical Properties of Nickel Ferrite Nanoparticles at different annealing temperature Prepared by Sol-Gel Technique

Cite this Research Publication : R. Mana, Raguram, T., and Dr. Rajni K. S., “Physical Properties of Nickel Ferrite Nanoparticles at different annealing temperature Prepared by Sol-Gel Technique”, Materials Today: Proceedings, vol. 18. pp. 1753-1759, 2019.

Publisher : Materials Today: Proceedings

Year : 2019

Synthesis and Characterisation of Copper Substituted Cobalt Ferrite Nanoparticles by Sol-Gel Auto Combustion Route

Cite this Research Publication : A. Anugraha, Lakshmi, V. K., Kumar, G. S., Raguram, T., and Dr. Rajni K. S., “Synthesis and Characterisation of Copper Substituted Cobalt Ferrite Nanoparticles by Sol-Gel Auto Combustion Route”, IOP Conference Series: Materials Science and Engineering, vol. 577. IOP Publishing, p. 012059, 2019.

Publisher : IOP Conference Series: Materials Science and Engineering, IOP Publishing

Year : 2019

Annealing Effect of Magnesium Tin Oxide Thin Films Prepared by Nebulizer Spray Pyrolysis Technique for DSSC applications

Cite this Research Publication : K. G Prabhu, Raguram, T., and Dr. Rajni K. S., “Annealing Effect of Magnesium Tin Oxide Thin Films Prepared by Nebulizer Spray Pyrolysis Technique for DSSC applications”, IOP Conference Series: Materials Science and Engineering, vol. 577. IOP Publishing, p. 012093, 2019.

Publisher : IOP Conference Series: Materials Science and Engineering, IOP Publishing

Year : 2019

Structural and Magnetic properties of Cobalt Ferrite (CoFe2O4) Nanoparticles by Sol-Gel Technique using Yeast

Cite this Research Publication : H. Vignesh, Vishnu, V., Balakumar, P., Raguram, T., and Dr. Rajni K. S., “Structural and Magnetic properties of Cobalt Ferrite (CoFe2O4) Nanoparticles by Sol-Gel Technique using Yeast”, IOP Conference Series: Materials Science and Engineering, vol. 577. IOP Publishing, p. 012092, 2019.

Publisher : IOP Conference Series: Materials Science and Engineering, IOP Publishing

Year : 2019

Preparation and Characterisation of PVA$\mathplus$TiO2 Nanofiber by Electrospinning Technique

Cite this Research Publication : S. Kurian, Amrita, C., Raguram, T., and Dr. Rajni K. S., “Preparation and Characterisation of PVA$\mathplus$TiO2 Nanofiber by Electrospinning Technique”, IOP Conference Series: Materials Science and Engineering, vol. 577. IOP Publishing, p. 012077, 2019.

Publisher : IOP Conference Series: Materials Science and Engineering, IOP Publishing

Year : 2019

Structural, Optical, Functional, Morphological and Compositional Analysis of Ni – doped TiO2 Nanofibers Prepared by Electrospinning Technique

Cite this Research Publication : C. Amritha, Kurian, S., Raguram, T., and Dr. Rajni K. S., “Structural, Optical, Functional, Morphological and Compositional Analysis of Ni - doped TiO2 Nanofibers Prepared by Electrospinning Technique”, IOP Conference Series: Materials Science and Engineering, vol. 577. IOP Publishing, p. 012073, 2019.

Publisher : IOP Conference Series: Materials Science and Engineering, IOP Publishing

Year : 2019

Structural and Magnetic Studies of Zinc Substituted Cobalt Ferrite Nanoparticles prepared by Sol–Gel Technique

Cite this Research Publication : V. K. Lakshmi, Kumar, G. S., Anugraha, A., Raguram, T., and Dr. Rajni K. S., “Structural and Magnetic Studies of Zinc Substituted Cobalt Ferrite Nanoparticles prepared by Sol–Gel Technique”, IOP Conference Series: Materials Science and Engineering, vol. 577. IOP Publishing, p. 012068, 2019.

Publisher : IOP Conference Series: Materials Science and Engineering

Year : 2013, 2014

Fabrication And Optimization Of Parameters For Dye Sensitized Solar Cell

Cite this Research Publication : S. S, D., A., C., G., P., S., Dr. Rajni K. S., and Ramachandran T., “Fabrication And Optimization Of Parameters For Dye Sensitized Solar Cell”, International Conference on Nanomaterials for Frontier Applications and Indo-Norwegian Workshop on Advanced Materials for Solar Cell Applications (ICNFA 2013), vol. 3, pp. 1-5, 2014.

Publisher : International Conference on Nanomaterials for Frontier Applications and Indo-Norwegian Workshop on Advanced Materials for Solar Cell Applications (ICNFA 2013)

Year : 2014

Extraction And Absorption Study Of Natural Plant Dyes For Dssc

Cite this Research Publication : B. K. V, Dr. Rajni K. S., .Ramachandran, T., Biswas, S., and J, A., “Extraction And Absorption Study Of Natural Plant Dyes For Dssc”, International Conference on Sustainable Energy Technologies ICSET-2014. PSG tech, 2014.

Publisher : International Conference on Sustainable Energy Technologies ICSET-2014

Year : 2013, 2014

Fabrication And Optimization Of Parameters For Dye Sensitized Solar Cell

Cite this Research Publication : S. S, D., A., C., G., P., S., Dr. Rajni K. S., and Ramachandran T., “Fabrication And Optimization Of Parameters For Dye Sensitized Solar Cell”, International Conference on Nanomaterials for Frontier Applications and Indo-Norwegian Workshop on Advanced Materials for Solar Cell Applications (ICNFA 2013), vol. 3, pp. 1-5, 2014.

Publisher : International Conference on Nanomaterials for Frontier Applications and Indo-Norwegian Workshop on Advanced Materials for Solar Cell Applications (ICNFA 2013)

Year : 2013

Conduction Studies on Cadmium Selenide (CdSe) Thin Films,

Cite this Research Publication : B. K. V, Dr. Rajni K. S., .Ramachandran, T., Biswas, S., and J, A., “Extraction And Absorption Study Of Natural Plant Dyes For Dssc”, International Conference on Sustainable Energy Technologies ICSET-2014. PSG tech, 2014.

Publisher : International Conference on Thin Films Applications (ICTFA-2013)

Year : 2012

Structural Investigations of CdSe and Indium Selenide Doped CdSe Films

Cite this Research Publication : Dr. Rajni K. S., S., V. V., and M., J., “Structural Investigations of CdSe and Indium Selenide Doped CdSe Films”, International Conference on Recent trends in Advanced Materials . Vellore, 2012.

Publisher : International Conference on Recent trends in Advanced Materials

Year : 2012

Structural and Bandgap Analysis of Electron Beam Evaporated Indium Selenide Nanocrystalline Thin Film

Cite this Research Publication : Dr. Rajni K. S., “Structural and Bandgap Analysis of Electron Beam Evaporated Indium Selenide Nanocrystalline Thin Film”, NanoSciTech 2012, International conference on frontiers of nanoscience, nanotechnology and their applications . 2012.

Publisher : NanoSciTech 2012, International conference on frontiers of nanoscience, nanotechnology and their applications

Year : 2012

Structural Analysis of Cadmium Selenide (CdSe) Nanocrystalline Thin Films Prepared at Different Substrate Temperatures (Ts) for Photo Electro Chemical (PEC) Solar Cells

Cite this Research Publication : R. K. S., “Structural Analysis of Cadmium Selenide (CdSe) Nanocrystalline Thin Films Prepared at Different Substrate Temperatures (Ts) for Photo Electro Chemical (PEC) Solar Cells”, International Conference on Challenges and Opportunities in Mechanical Engineering, Industrial Engineering and Management Studies 2012. 2012.

Publisher : International Conference on Challenges and Opportunities in Mechanical Engineering, Industrial Engineering and Management Studies

Year : 2012

Raman Spectroscopy Studies of Electron Beam Evaporated CdSe Films Prepared at Different Substrate Temperatures

Cite this Research Publication : Dr. Rajni K. S., S., V. V., and M., J., “Raman Spectroscopy Studies of Electron Beam Evaporated CdSe Films Prepared at Different Substrate Temperatures”, International conference on frontiers in materials science for Energy and Environment. Loyola College, Chennai , 2012.

Publisher : Loyola College

Year : 2012

In Doped CdSe Nanocrystalline Thin Film for PEC Solar Cells

Cite this Research Publication : Dr. Rajni K. S., S., V. V., and M., J., “In Doped CdSe Nanocrystalline Thin Film for PEC Solar Cells”, International Conference on Nanoscience and Nanotechnology-ICREU 2012 . Mexico, 2012.

Publisher : International Conference on Nanoscience and Nanotechnology-ICREU 2012

Year : 2012

Cadmium Selenide (CdSe) PEC (Photo Electro Chemical) Solar Cells

Cite this Research Publication : Dr. Rajni K. S., S., V. V., and M., J., “Cadmium Selenide (CdSe) PEC (Photo Electro Chemical) Solar Cells”, International Conference on Renewable Energy Resources for 21st Century - Challenges & Opportunities. Ettimadai, 2012.

Publisher : International Conference on Renewable Energy Resources for 21st Century - Challenges Opportunities

Year : 2011

Structural Investigations of Electron Beam Evaporated Indium Selenide Thin Film at Different Thicknesses

Cite this Research Publication : Dr. Rajni K. S., “Structural Investigations of Electron Beam Evaporated Indium Selenide Thin Film at Different Thicknesses”, DRDO sponsored National Conference on Recent trends in Materials Science - 2011 (NCRTMS-2011) . KS Rengasamy college of Technology, Tiruchencode , 2011.

Publisher : KS Rengasamy college of Technology

Year : 2011

Microstructural and Optical Investigations of Thermally Evaporated CdSe Thin Film

Cite this Research Publication : Dr. Rajni K. S., “Microstructural and Optical Investigations of Thermally Evaporated CdSe Thin Film”, International conference on Advanced Materials ICAM-2011. 2011.

Publisher : ICAM-2011

Year : 2011

Effects of Substrate Temperature on the Structural Properties of CdSe and In Doped CdSe Thin Films

Cite this Research Publication : Dr. Rajni K. S., S., V. V., and M., J., “Effects of Substrate Temperature on the Structural Properties of CdSe and In Doped CdSe Thin Films”, 7th international conference on MEMS NANO and Smart system. Kaulalampur, Malaysia , 2011.

Publisher : 7th international conference on MEMS NANO and Smart system

Year : 2010

Nanocrystalline CdSe Thin Films Photo Electrochemical (PEC) Solar Cells

Cite this Research Publication : International Workshop on Applications of Nanotechnology to Energy, Environment and Biotechnology (NANO EEB). St. Aloysius College Mangalore, 2010.

Publisher : St. Aloysius College Mangalore

Year : 2009

Structural Properties of Electron Beam Evaporated CdSe Polycrystalline Films

Cite this Research Publication : Dr. Rajni K. S., S., V. V., and M., J., “Structural Properties of Electron Beam Evaporated CdSe Polycrystalline Films”, UGC Sponsored National Conference on Nanomaterial for Energy Conversion and Conservation (NMCEE'09) . Tiruchirappalli, 2009.

Publisher : UGC Sponsored National Conference on Nanomaterial for Energy Conversion and Conservation (NMCEE'09)

Book Chapter

Year : 2022

Type II Heterojunction Photocatalysts for Environmental Applications

Cite this Research Publication : KS Rajni, T Raguram, V Renganathan, SM Chen Type II Heterojunction Photocatalysts for Environmental Applications- Heterojunction Photocatalytic Materials, 59-82(2022)Jenny Stanford Publishing

Publisher : Heterojunction Photocatalytic Materials

Year : 2022

Chapter -17 : Metal Based hybrid capacitors – Smart Capacitors

Cite this Research Publication : Dr.K.S.Rajni, D.Pughal Selvi, T.Raguram , Chapter -17 : Metal Based hybrid capacitors – Smart Capacitors, Elsevier, Netherlands, 2022

Publisher : Elsevier

Year : 2021

Potential Development of Transition Metal Sulphides Based Counter Electrode Platform for Dye-Sensitized Solar Cells

Cite this Research Publication : KS Rajni, T Raguram Potential Development of Transition Metal Sulphides Based Counter Electrode Platform for Dye-Sensitized Solar Cells- Counter Electrode for Dye-Sensitized Solar Cells, 97-128(2021)-Jenny Stanford Publishing

Publisher : Jenny Stanford Publishing

Year : 2019

Doped Semiconductor as Photoanode

Cite this Research Publication : K S Rajni and T Raguram Book Title-Interfacial Engineering in Functional Materials for Dye‐Sensitized Solar Cells Chapter No.7 Doped Semiconductor as Photoanode-John Wiley & Sons, Inc. https://doi.org/10.1002/9781119557401.ch7

Publisher : John Wiley & Sons

Academic Qualifications
Degree College/University
Ph. D. Physics Bharathiar University, Coimbatore, TamilNadu, India
M.Phil Physics Bharathiar University, Coimbatore, TamilNadu, India
MSc Physics Kongunadu Arts and Science College, Coimbatore, TamilNadu, India
BSc Physics PSGR Krishnammal College for Women, Coimbatore, TamilNadu, India
Funded Projects
Year Sponsor Title of the project Grant sanctioned in lakhs Investigators Status
Dec 2023 ICMR  Frankincense based mask for Lung Immunity: – Development of a Prototype. 2,268,100.00 K SRajni M Karthega On going
Dec2023 ICMR Development of electrospun Nano fibrous surface coated biodegradable smart implants for orthopedic application. 4,550,944.00 M.Karthega K S Rajni accepted
Invited Talks
  • Delivered a talk on Quantum confinement in the Fifth NIAS- DST Workshop on Nano Technology: Dimensions of Nanoscience, Nanotechnology & Society for Women Scientists & Technologists at National Institute of Advanced Studies, Bangalore.
Workshops Attended
  1. Participated in Bhabha Atomic Research Centre (BARC) sponsored two-day workshop on Macro-Nanotechnology for societal cause conducted by PSG Institute of Advanced Studies, Coimbatore during October 4 – 5, 2012.
  2. Attended DST-sponsored two-day national workshop on Exigent Apprehensions in Scaling up & Stacking Fuel Cells, during June 22 – 23, 2012 at the Department of Automobile Engineering, PSG College of Technology, Coimbatore.
  3. Participated in DST PURSE-sponsored national workshop on Advanced Instruments for Characterization at the Department of Nanosciences and Technology, Bharathiyar University, Coimbatore.
  4. Attended in DAE-BRANS theme meeting on Materials Chemistry (TMMC-2012), UGC-DAE CSR during Feb 13 – 15, 2012 at Kalpakkam,Tamil Nadu.
  5. Attended a two-day Fuel Cell Technology workshop at the National Institute of Technology, Calicut, Kerala during June 11- 12, 2011.
  6.  Participated in the fifth NIAS- DST workshop on Nano Technology: Dimensions of Nano Science, Nano Technology & Society for Women Scientists & Technologists during Dec 14 – 18, 2009 at the National Institute of Advanced Studies, Bangalore
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