D-Index & Metrics Best Publications
Materials Science
New Zealand
2022

D-Index & Metrics D-index (Discipline H-index) only includes papers and citation values for an examined discipline in contrast to General H-index which accounts for publications across all disciplines.

Discipline name D-index D-index (Discipline H-index) only includes papers and citation values for an examined discipline in contrast to General H-index which accounts for publications across all disciplines. Citations Publications World Ranking National Ranking
Materials Science D-index 59 Citations 8,719 231 World Ranking 4694 National Ranking 5

Research.com Recognitions

Awards & Achievements

2022 - Research.com Materials Science in New Zealand Leader Award

Overview

What is he best known for?

The fields of study he is best known for:

  • Semiconductor
  • Chemical engineering
  • Aluminium

John Kennedy mainly focuses on Chemical engineering, Photoluminescence, Nanotechnology, High-resolution transmission electron microscopy and Nanoparticle. His Chemical engineering study integrates concerns from other disciplines, such as Photocatalysis, Zinc, Oxide and Visible spectrum. He has researched Photoluminescence in several fields, including Doping and Raman spectroscopy.

His biological study spans a wide range of topics, including Fourier transform infrared spectroscopy and X-ray photoelectron spectroscopy, Analytical chemistry. His research integrates issues of Scanning electron microscope, Cobalt, Cobalt oxide, Nanorod and Monoclinic crystal system in his study of Analytical chemistry. He works mostly in the field of Nanoparticle, limiting it down to concerns involving Nanomaterials and, occasionally, Hydrothermal circulation.

His most cited work include:

  • Photodegradation of organic pollutants RhB dye using UV simulated sunlight on ceria based TiO2 nanomaterials for antibacterial applications. (192 citations)
  • Photodegradation of organic pollutants RhB dye using UV simulated sunlight on ceria based TiO2 nanomaterials for antibacterial applications. (192 citations)
  • UV and humidity sensing properties of ZnO nanorods prepared by the arc discharge method. (184 citations)

What are the main themes of his work throughout his whole career to date?

John Kennedy mostly deals with Analytical chemistry, Ion implantation, Annealing, Chemical engineering and Thin film. John Kennedy does research in Analytical chemistry, focusing on Raman spectroscopy specifically. His Annealing research focuses on subjects like Transmission electron microscopy, which are linked to Sputtering.

The various areas that John Kennedy examines in his Chemical engineering study include Photocatalysis, Nanotechnology and Visible spectrum. His study in Thin film is interdisciplinary in nature, drawing from both Wurtzite crystal structure and Epitaxy. His work in Doping addresses issues such as Photoluminescence, which are connected to fields such as Nanocrystal.

He most often published in these fields:

  • Analytical chemistry (53.52%)
  • Ion implantation (30.89%)
  • Annealing (35.17%)

What were the highlights of his more recent work (between 2019-2021)?

  • Chemical engineering (36.70%)
  • Optoelectronics (21.41%)
  • Ion beam (15.60%)

In recent papers he was focusing on the following fields of study:

Chemical engineering, Optoelectronics, Ion beam, Thermoelectric materials and Seebeck coefficient are his primary areas of study. His Chemical engineering study combines topics from a wide range of disciplines, such as Photocatalysis and Oxide. His research in Ion beam intersects with topics in Ion implantation, Thin film, Sputtering and Engineering physics.

He has included themes like Doping and Wurtzite crystal structure in his Ion implantation study. His work carried out in the field of Thermoelectric materials brings together such families of science as Scattering and Analytical chemistry. The concepts of his Analytical chemistry study are interwoven with issues in Annealing, Electron mobility, Vacancy defect and Grain boundary.

Between 2019 and 2021, his most popular works were:

  • High performance of pyrochlore like Sm2Ti2O7 heterojunction photocatalyst for efficient degradation of rhodamine-B dye with waste water under visible light irradiation (50 citations)
  • High performance of pyrochlore like Sm2Ti2O7 heterojunction photocatalyst for efficient degradation of rhodamine-B dye with waste water under visible light irradiation (50 citations)
  • Studies of MnO2/g-C3N4 hetrostructure efficient of visible light photocatalyst for pollutants degradation by sol-gel technique (26 citations)

In his most recent research, the most cited papers focused on:

  • Semiconductor
  • Chemical engineering
  • Aluminium

His primary areas of investigation include Nanocomposite, Chemical engineering, Seebeck coefficient, Thermoelectric materials and Optoelectronics. His Nanocomposite study incorporates themes from Ethylene glycol, Thermal conductivity, Laser and Graphene. John Kennedy interconnects Photocatalysis, Oxide and Visible spectrum in the investigation of issues within Chemical engineering.

In his study, which falls under the umbrella issue of Photocatalysis, Composite material is strongly linked to Raman spectroscopy. His work deals with themes such as Analytical chemistry and X-ray photoelectron spectroscopy, which intersect with Thermoelectric materials. His studies in Optoelectronics integrate themes in fields like Ion implantation, Ion beam, Wurtzite crystal structure and Crystallographic defect.

This overview was generated by a machine learning system which analysed the scientist’s body of work. If you have any feedback, you can contact us here.

Best Publications

Photodegradation of organic pollutants RhB dye using UV simulated sunlight on ceria based TiO2 nanomaterials for antibacterial applications.

Kaviyarasu Kasinathan;John Kennedy;John Kennedy;Manikandan Elayaperumal;Manikandan Elayaperumal;Mohamed Henini;Mohamed Henini.
Scientific Reports (2016)

345 Citations

In vitro cytotoxicity effect and antibacterial performance of human lung epithelial cells A549 activity of Zinc oxide doped TiO 2 nanocrystals: Investigation of bio-medical application by chemical method

K. Kaviyarasu;K. Kaviyarasu;N. Geetha;K. Kanimozhi;C. Maria Magdalane.
Materials Science and Engineering: C (2017)

297 Citations

UV and humidity sensing properties of ZnO nanorods prepared by the arc discharge method.

F Fang;J Futter;A Markwitz;J Kennedy.
Nanotechnology (2009)

275 Citations

Evaluation on the heterostructured CeO2/Y2O3 binary metal oxide nanocomposites for UV/Vis light induced photocatalytic degradation of Rhodamine - B dye for textile engineering application

C. Maria Magdalane;C. Maria Magdalane;K. Kaviyarasu;K. Kaviyarasu;J. Judith Vijaya;Busi Siddhardha.
Journal of Alloys and Compounds (2017)

260 Citations

Elucidation of photocatalysis, photoluminescence and antibacterial studies of ZnO thin films by spin coating method.

K. Kaviyarasu;K. Kaviyarasu;C. Maria Magdalane;K. Kanimozhi;J. Kennedy.
Journal of Photochemistry and Photobiology B-biology (2017)

223 Citations

Controlling preferred orientation and electrical conductivity of zinc oxide thin films by post growth annealing treatment

J. Kennedy;J. Kennedy;P.P. Murmu;J. Leveneur;A. Markwitz;A. Markwitz.
Applied Surface Science (2016)

218 Citations

Investigation of structural and photoluminescence properties of gas and metal ions doped zinc oxide single crystals

J. Kennedy;J. Kennedy;P.P. Murmu;E. Manikandan;S.Y. Lee.
Journal of Alloys and Compounds (2014)

212 Citations

Synthesis and characterization studies of NiO nanorods for enhancing solar cell efficiency using photon upconversion materials

K. Kaviyarasu;K. Kaviyarasu;E. Manikandan;E. Manikandan;J. Kennedy;J. Kennedy;M. Jayachandran.
Ceramics International (2016)

208 Citations

Photocatalytic decomposition effect of erbium doped cerium oxide nanostructures driven by visible light irradiation: Investigation of cytotoxicity, antibacterial growth inhibition using catalyst.

C. Maria Magdalane;K. Kaviyarasu;K. Kaviyarasu;A. Raja;M.V. Arularasu.
Journal of Photochemistry and Photobiology B-biology (2018)

191 Citations

Tests of EEG localization accuracy using implanted sources in the human brain

Cuffin Bn;Cohen D;Yunokuchi K;Maniewski R.
Annals of Neurology (1991)

180 Citations

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