Year : 2023
Enhanced responsivity of Zr-doped BiFeO3 based self-powered UV–visible heterojunction photodetector fabricated via spray pyrolysis technique
Cite this Research Publication : Kathirvel, A., Maheswari, A. U., &Sivakumar, M. (2023). Enhanced responsivity of Zr-doped BiFeO3 based self-powered UV–visible heterojunction photodetector fabricated via spray pyrolysis technique. Applied Surface Science, 618, 156640
Publisher : Applied Surface Science
Year : 2023
Enhanced responsivity of Zr-doped BiFeO3 based self-powered UV-visible heterojunction photodetector fabricated via spray pyrolysis technique
Cite this Research Publication : A. Kathirvel, A. Uma Maheswari, and Sivakumar, M., 2023. Enhanced responsivity of Zr-doped BiFeO3 based self-powered UV-visible heterojunction photodetector fabricated via spray pyrolysis technique. Applied Surface Science, p.156640, 2023
Publisher : Applied Surface Science
Year : 2022
Highly sensitive and wavelength-tunable solution-processed BiFeO3 heterojunction based fast-response self-powered white-light photodetector
Cite this Research Publication : Kathirvel, A., Maheswari, A.U. and Sivakumar, M., 2022. Highly sensitive and wavelength-tunable solution-processed BiFeO3 heterojunction based fast-response self-powered white-light photodetector. Thin Solid Films, 761, p.139534, 2022
Publisher : Thin Solid Films
Year : 2022
Enhanced magnetic, dielectric and photoconductive properties of Zr doped BiFeO3 nanostructures
Cite this Research Publication : Kathirvel, A., Krishna, K.I., Ganga, R., Maheswari, A.U. and Sivakumar, M., 2022. Enhanced magnetic, dielectric and photoconductive properties of Zr doped BiFeO3 nanostructures. Physica E: Low-dimensional Systems and Nanostructures, 142, p.115306, 2022
Publisher : Physica E: Low-dimensional Systems and Nanostructures
Year : 2021
Titanium doped V2O5 nanostructures by chemical synthesis for photocatalytic performance enhancement
Cite this Research Publication : Neelima, M., Vandana, S., Kathirvel, A., Sivakumar, M. and Maheswari, A.U., 2021. Titanium doped V2O5 nanostructures by chemical synthesis for photocatalytic performance enhancement. Optik, p.168516, 2021
Publisher : Optik
Year : 2021
Influence of annealing atmosphere for controlling oxygen vacancies of PVP-capped TiO 2 nanoparticles
Cite this Research Publication : Srilakshmi, P., Sivakumar, M., Kathirvel, A. and Maheswari, A.U., 2021. Influence of annealing atmosphere for controlling oxygen vacancies of PVP-capped TiO 2 nanoparticles. Journal of Nanoparticle Research, 23, pp.1-14, 2021
Publisher : Journal of Nanoparticle Research
Year : 2021
BiFeO3-Thiourea/Carbon heterostructure based self-powered white light photodetector
Cite this Research Publication : Sudip Kumar Batabyal, A, U. Maheswari, Kathirvel, A., and M., S., “BiFeO3-Thiourea/Carbon heterostructure based self-powered white light photodetector”, Materials Letters, vol. Volume 284, Part 1, 2021.
Year : 2020
Influence of B-site doping on structural, optical and dielectric properties of bismuth ferrite
Cite this Research Publication : R. Anjitha, Kathirvel, A., Dr. Umamaheswari A., and Sivakumar, M., “Influence of B-site doping on structural, optical and dielectric properties of bismuth ferrite”, Materials Today: Proceedings, vol. 33, pp. 1293-1297, 2020.
Publisher : Materials Today: Proceedings
Year : 2020
Size Dependent Dielectric Properties of TiO2 Nanoparticles
Cite this Research Publication : K. K. Anjali, Dr. Umamaheswari A., and Sivakumar, M., “Size Dependent Dielectric Properties of TiO2 Nanoparticles”, Material and Manufacturing Technology X, 2020.
Publisher : Material and Manufacturing Technology X, Trans Tech Publications Ltd
Year : 2019
Study of anticorrosive nature of spray coated titanium dioxide and nickel oxide composite thin films on stainless steel in briny surroundings
Publisher : AIP Conference Proceedings
Year : 2019
Tuning the optical bandgap of V2O5 nanoparticles by doping transition metal ions
Cite this Research Publication : P. Srilakshmi, Dr. Umamaheswari A., Sajeev, V., and Sivakumar, M., “Tuning the optical bandgap of V2O5 nanoparticles by doping transition metal ions”, Materials Today: Proceedings, vol. 18, pp. 1375-1379, 2019.
Publisher : Materials Today: Proceedings
Year : 2019
Frequency dependent dielectric relaxation of Ba-doped BiFeO3 nanoparticles
Cite this Research Publication : S. Suresh, Kathirvel, A., Dr. Umamaheswari A., and Sivakumar, M., “Frequency dependent dielectric relaxation of Ba-doped BiFeO3 nanoparticles”, Materials Research Express, vol. 6, p. 115057, 2019.
Publisher : Materials Research Express, IOP Publishing
Year : 2019
Structure dependent dielectric response of spray coated nanostructured zirconia thin films
Cite this Research Publication : Sreedevi R Mohan, Uma Maheswari A., and M. Sivakumar, "Structure dependent dielectric response of spray coated nanostructured zirconia thin films," Material Research Express, Vol. 6, (2019), No.6.065038. DOI 10.1088/2053-1591/ab0a4c
Publisher : IOP Publishing Ltd.
Year : 2019
Optical absorption enhancement of PVP capped TiO 2 nanostructures in the visible region
Cite this Research Publication : Dr. Umamaheswari A., Anjali, K. K., and Sivakumar, M., “Optical absorption enhancement of PVP capped TiO 2 nanostructures in the visible region”, Solid State Ionics, vol. 337, pp. 33-41, 2019.
Publisher : Solid State Ionics
Year : 2018
Enhancement of anticorrosion properties of stainless steel 304L using nanostructured ZnO thin films
Cite this Research Publication : Shajudheen V. P., Muhamed., Saravana Kumar S., Senthil Kumar V., UmaMaheswari A., M. Sivakumar, Anitha Rani K., and Sreedevi R. Mohan, "Enhancement of Anticorrosion Properties of Stainless Steel 304L using Nanostructured ZnO Thin Films," AIMS Materials Science, Volume 5, Issue 5, 2018, Pages 932-944.
Publisher : AIMS Materials Science
Year : 2017
Structural transformation of polymeric and cationic capped zirconia nanoparticles with temperature
Cite this Research Publication : Sreedevi R. Mohan, A. Uma Maheswari, M. Sivakumar, "Structural Transformation of Polymeric and Cationic Capped Zirconia Nanoparticles with Temperature," International Journal of Nanoparticles (IJNP), Volume 9, 2017, Pages 88-100.
Publisher : International Journal of Nanoparticles
Year : 2017
Investigation of anticorrosion properties of nanocomposites of spray coated zinc oxide and titanium dioxide thin films on stainless steel (304L SS) in saline environment
Cite this Research Publication : M. V. P, S, S. Kumar, Kumar, V. Senthil, Dr. Umamaheswari A., Dr. Sivakumar M., and Rani, A., “Investigation of anticorrosion properties of nanocomposites of spray coated zinc oxide and titanium dioxide thin films on stainless steel (304L SS) in saline environment”, Materials Research Express, vol. 5, 2017.
Publisher : Materials Research Express
Year : 2017
Effect of Surfactant and Mineralizer on the Dielectric Properties of Zirconia Nanocrsytals
Cite this Research Publication : Uma Maheswari, Sreedevi R. Mohan, M. Sivakumar, "Effect of Surfactant and Mineralizer on the Dielectric Properties of Zirconia Nanocrystals," Applied Surface Science, Volume 427, Part A, 1 January 2018, Pages 1174-1182. DOI: https://doi.org/10.1016/j.apsusc.2017.08.147
Year : 2015
Tweaking Electrical and Dielectric Properties of Nickel Oxide Nanocrystals by Varying the Surfactant
Cite this Research Publication : Uma Maheswari, Sreedevi R. Mohan, M. Sivakumar, S. Saravana Kumar. Tweaking Electrical and Dielectric Properties of Nickel Oxide Nanocrystals by Varying the Surfactant. Journal of Nanoscience and Nanotechnology. Volume 15, 2015, Pages 9423–9430.
Year : 2015
Study on the Influence of Laser Beam Polarization on Micromachining of Crystalline Silicon Using Ultrafast Laser Pulses
Publisher : Lasers in Engineering
Year : 2015
Modelling evanescent field components in metal-oxide core waveguides for nonlinear applications
Publisher : Materials Research Bulletin
Year : 2015
Controlled Fabrication of Micro/Nano-Structures on Germanium Using Ultrashort Laser Pulses under Ambient Conditions
Publisher : Advanced Materials Research
Year : 2014
Phase tuning of zirconia nanocrystals by varying the surfactant and alkaline mineralizer
Cite this Research Publication : Uma Maheswari, Sreedevi R Mohan, S. Saravana Kumar, M. Sivakumar, "Phase Tuning of Zirconia Nanocrystals by Varying the surfactant and Alkaline Mineralizer," Ceramics International, Volume 40, Issue 5, June 2014, Pages 6561–6568.
Publisher : Ceramics International
Year : 2014
Comparison of soliton evolution in single-mode triangular-index thin film waveguides using different metal-oxide core with cladding air
Publisher : International Journal of Engineering and Innovative Technology (IJEIT)
Year : 2013
Influence of alkaline mineralizer type on the characteristics of ZrO2 Nanoparticles
Cite this Research Publication : Uma Maheswari, A., S. Saravana Kumar, M. Sivakumar, Influence of alkaline mineralizer type on the characteristics of ZrO2 Nanoparticles, Journal of Nanoscience and Nanotechnology, 13(6), 4409-4414, 2013, http://dx.doi.org/10.1166/jnn.2013.7150, IF: 1.354.
Publisher : Journal of Nanoscience and Nanotechnology
Year : 2013
Laser-material interaction and grooving performance in ultrafast laser ablation of crystalline germanium under ambient conditions
Publisher : Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture
Year : 2013
Influence of Alkaline Mineralizer on Structural and Optical Properties of ZrO2 Nanoparticles
Cite this Research Publication : Dr. Umamaheswari A., S Kumar, S., and Dr. Sivakumar M., “Influence of Alkaline Mineralizer on Structural and Optical Properties of ZrO2 Nanoparticles”, Journal of nanoscience and nanotechnology, vol. 13, pp. 4409-14, 2013.
Publisher : Journal of nanoscience and nanotechnology
Year : 2012
Study on vacancy related defects of CdS nanoparticles by heat treatment
Cite this Research Publication :
N. S. Roshima, Kumar, S. S., A.U, D. Umamaheswa, and Dr. Sivakumar M., “Study on vacancy related defects of CdS nanoparticles by heat treatment”, Journal of Nano Research, vol. 18-19, pp. 53-61, 2012.
Publisher : Journal of Nano Research
Year : 2012
Modeling of doped ZnO waveguides for nonlinear applications
Cite this Research Publication :
R. E. Mohan, Sreelatha, K. S., Dr. Sivakumar M., and Krishnashree, A., “Modeling of doped ZnO waveguides for nonlinear applications”, Advanced Materials Research, vol. 403-408, pp. 3753-3757, 2012.
Publisher : Advanced Materials Research
Year : 2012
Modeling of Complex Solitary Waveforms for Micro-Width Doped ZnO Waveguides
Cite this Research Publication :
K. S. Sreelatha, Dr. Sivakumar M., and Mohan, R. Elsa, “Modeling of Complex Solitary Waveforms for Micro-Width Doped ZnO Waveguides”, International Journal of Modern Nonlinear Theory and Application, vol. 1, pp. 130-134, 2012.
Publisher : International Journal of Modern Nonlinear Theory and Application
Year : 2011
Characterization of high temperature conductivegraphite surfaces irradiated with femtosecond laser pulses
Cite this Research Publication : Sivakumar, M., B. Tan, K. Venkatakrishnan, Characterization of high temperature conductivegraphite surfaces irradiated with femtosecond laser pulses, Applied Surface Science, 257(23), 9780, 2011, https://doi.org/10.1016/j.apsusc.2011.06.012, IF: 6.182
Publisher : Applied Surface Science
Year : 2011
Synthesis of TiO2 nanoscale rods with MHz femtosecond laser irradiation of single crystal surface and characterisation
Cite this Research Publication :
Dr. Sivakumar M., Tan, B., and Venkatakrishnan, K., “Synthesis of TiO2 nanoscale rods with MHz femtosecond laser irradiation of single crystal surface and characterisation”, AIP Advances, vol. 1, 2011.
Publisher : AIP Advances
Year : 2011
Characterization of mhz pulse repetition rate femtosecond laser-irradiated gold-coated silicon surfaces
Publisher : Nanoscale Research Letters
Year : 2011
Characterization of high temperature conductive graphite surfaces irradiated with femtosecond laser pulses
Cite this Research Publication :
Dr. Sivakumar M., Tan, B., and Venkatakrishnan, K., “Characterization of high temperature conductive graphite surfaces irradiated with femtosecond laser pulses”, Applied Surface Science, vol. 257, pp. 9780-9784, 2011.
Publisher : Elsevier
Year : 2010
Shear bond stress of composite bonded to KrF excimer laser treated enamel
Cite this Research Publication : Sivakumar, M., V. Oliveira, R. Vilar, S. Oliveira, Shear bond stress of composite bonded to KrF excimer laser treated enamel, International Journal of Abrasive Technology, 3(2), 133-140, 2010
Publisher : International Journal of Abrasive Technology
Year : 2010
Study of metallic fibrous nanoparticles aggregate produced using femtosecond laser radiation under ambient conditions
Cite this Research Publication : Sivakumar, M., Krishnan Venkatakrishnan, Bo Tan, Study of metallic fibrous nanoparticles aggregate produced using femtosecond laser radiation under ambient conditions, Nanotechnology, 21, 225601, 2010, https://doi.org/10.1088/0957-4484/21/22/225601, IF: 3.551
Publisher : Nanotechnology
Year : 2010
Synthesis of Nanoscale Tips Using Femtosecond Laser Radiation under Ambient Condition
Cite this Research Publication :
M. Sivakumar, Venkatakrishnan, K., and Tan, B., “Synthesis of Nanoscale Tips Using Femtosecond Laser Radiation under Ambient Condition”, Nanoscale Research Letters, 2010.
Publisher : Nanoscale Research Letters
Year : 2010
Study of Metallic Fibrous Nanoparticle Aggregate Produced Using Femtosecond Laser Radiation Under Ambient Conditions
Cite this Research Publication :
Dr. Sivakumar M., Venkatakrishnan, K., and Tan, B., “Study of Metallic Fibrous Nanoparticle Aggregate Produced Using Femtosecond Laser Radiation Under Ambient Conditions”, Nanotechnology, vol. 21, p. 225601, 2010.
Publisher : IOP Publishing Ltd
Year : 2010
Shear Bond Strength of Adhesive to KrF Excimer Laser Treated Enamel
Cite this Research Publication :
M. Sivakumar, Oliveira, V., Vilar, R., and Oliveira, S. S. A., “Shear Bond Strength of Adhesive to KrF Excimer Laser Treated Enamel”, International Journal of Abrasive Technology, vol. 3, pp. 133–140, 2010.
Publisher : Inderscience
Year : 2010
Enhancement of Silicon Nanostructures Generation Using Dual Wavelength Double Pulse Femtosecond Laser Under Ambient Condition
Cite this Research Publication :
Dr. Sivakumar M., Tan, B., and Venkatakrishnan, K., “Enhancement of Silicon Nanostructures Generation Using Dual Wavelength Double Pulse Femtosecond Laser Under Ambient Condition”, Journal of Applied Physics, vol. 107, p. 044307, 2010.
Publisher : AIP Publishing
Year : 2010
Bond Strength of an Etch-and-Rinse Adhesive to KrF Excimer Laser-Treated Dentin
Cite this Research Publication :
S. Eugénio, Osorio, R., Sivakumar, M., Vilar, R., Monticelli, F., and Toledano, M., “Bond Strength of an Etch-and-Rinse Adhesive to KrF Excimer Laser-Treated Dentin”, Photomedicine and laser surgery, vol. 28, pp. 97–102, 2010.
Publisher : Photomedicine and laser surgery
Year : 2009
Synthesis of Glass Nanofibers Using Femtosecond Laser Radiation Under Ambient Condition
Cite this Research Publication :
M. Sivakumar, Venkatakrishnan, K., and Tan, B., “Synthesis of Glass Nanofibers Using Femtosecond Laser Radiation Under Ambient Condition”, Nanoscale Research Letters, vol. 4, pp. 1263-1266, 2009.
Publisher : Springer-Verlag
Year : 2009
Study of Silicon Nanofibrous Structure Formed by Femtosecond Laser Irradiation in Air
Cite this Research Publication :
M. Sivakumar, Venkatakrishnan, K., Tan, B., and Venkataramanan, V., “Study of Silicon Nanofibrous Structure Formed by Femtosecond Laser Irradiation in Air”, Opt. Express, vol. 17, pp. 13869–13874, 2009.
Publisher : Opt. Express, OSA
Year : 2009
Shear Bond Stress of Composite Bonded to Excimer Laser Treated Dentin
Cite this Research Publication :
Dr. Sivakumar M., Oliveira, V., Vilar, R., and Oliveira, S., “Shear Bond Stress of Composite Bonded to Excimer Laser Treated Dentin”, Journal of Laser Applications, vol. 21, pp. 129–132, 2009.
Publisher : Laser Institute of America
Year : 2009
Enhancement in Optical Absorption of Silicon Fibrous Nanostructure Produced Using Femtosecond Laser Ablation
Cite this Research Publication :
A. Salam Mahmood, Sivakumar, M., Venkatakrishnan, K., and Tan, B., “Enhancement in Optical Absorption of Silicon Fibrous Nanostructure Produced Using Femtosecond Laser Ablation”, Applied Physics Letters, vol. 95, pp. 034107-034107-3, 2009.
Publisher : Applied Physics Letters
Year : 2006
Surface Treatment of Human Dentin by KrF Laser
Cite this Research Publication :
Eugénio, S., M. Sivakumar, Rui Vilar, Surface Treatment of Human Dentin by KrF Laser, Materials Science Forum, 473-474, 1044-1048, 2006,
https://doi.org/10.4028/www.scientific.net/MSF.514-516.1044, IF: 0.35.
Publisher : Materials Science Forum
Year : 2006
A mathematical description of surface texture development in laser-ablated dentin
Cite this Research Publication : Oliveira, V., M. Sivakumar, R. Vilar, A mathematical description of surface texture development in laser-ablated dentin, Journal of Applied Physics, 100(10), 2006, Article number 104701. https://doi.org/10.1063/1.2369633, IF: 2.286
Publisher : Journal of Applied Physics
Year : 2006
Surface Texture Development in KrF Excimer Laser Ablation of Dentin
Cite this Research Publication : Sivakumar, M., V. Oliveira, R. Vilar, Surface Texture Development in KrF Excimer Laser Ablation of Dentin, Materials Science Forum, 514-516, 1068-1072, 2006, https://doi.org/10.4028/www.scientific.net/MSF.514-516.1068, IF: 0.35
Publisher : Materials Science Forum
Year : 2006
Sealing of human dentinal tubules by KrF 248 nm laser radiation
Cite this Research Publication : Sivakumar, M., V. Oliveira, and R. Vilar, Sealing of human dentinal tubules by KrF 248 nm laser radiation, Journal of Laser Applications, 18(4), 330-333, 2006, https://doi.org/10.2351/1.5060614, IF: 1.41
Publisher : Journal of Laser Applications
Year : 2006
Influence of Tubule Orientation on Cone-Shaped Texture Development in Laser-Ablated Dentin
Publisher : Lasers in medical science
Year : 2005
Characterization of dentin surfaces processed with KrF excimer laser radiation
Cite this Research Publication : Eugénio, S., M. Sivakumar, R Vilar, A.M. Rego, Characterization of dentin surfaces processed with KrF excimer laser radiation, Biomaterials, 26(33), 6780-6787, 2005, DOI: 10.1016/j.biomaterials.2005.03.047, IF: 10.317
Publisher : Biomaterials