World's Best Scientists 2026 revealed!
John Kennedy

John Kennedy

Award Badge
Materials Science
New Zealand
2022

D-Index & Metrics

Materials Science

D-Index
66
Citations
12122
World Ranking
5482
National Ranking
5

Research.com Recognitions

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

Overview

John Kennedy is affiliated with GNS Science in New Zealand and has a research focus primarily within Materials Science and Engineering. Their work spans various subfields including Materials Chemistry, Electrical and Electronic Engineering, Renewable Energy, Sustainability and the Environment, Condensed Matter Physics, and Biomedical Engineering.

The scientist's main topics of study include:

  • ZnO doping and properties
  • Advanced Thermoelectric Materials and Devices
  • Metal and Thin Film Mechanics
  • Advanced Photocatalysis Techniques
  • Gas Sensing Nanomaterials and Sensors
  • Chalcogenide Semiconductor Thin Films
  • GaN-based semiconductor devices and materials

John Kennedy has contributed to the literature with several recent papers, notably:

  • Studies of MnO2/g-C3N4 hetrostructure efficient of visible light photocatalyst for pollutants degradation by sol-gel technique, 2020, published in Surfaces and Interfaces
  • RETRACTED: Effect of Ag doped MnO2 nanostructures suitable for wastewater treatment and other environmental pollutant applications, 2021, published in Environmental Research
  • Fe2O3/P-doped CoMoO4 electrocatalyst delivers efficient overall water splitting in alkaline media, 2024, published in Applied Catalysis B: Environmental
  • Recent Advances in Self-Supported Semiconductor Heterojunction Nanoarrays as Efficient Photoanodes for Photoelectrochemical Water Splitting, 2022, published in Small
  • Influence of Carrier Density and Energy Barrier Scattering on a High Seebeck Coefficient and Power Factor in Transparent Thermoelectric Copper Iodide, 2020, published in ACS Applied Energy Materials

The scientist has frequent co-authors including:

  • Jérôme Leveneur
  • Peter P. Murmu
  • Holger Fiedler
  • Prasanth Gupta
  • Geoffrey I. N. Waterhouse

John Kennedy's frequent publication venues, reflecting the primary domains of research dissemination, are:

  • Surfaces and Interfaces
  • International Journal of Hydrogen Energy
  • Materials Today Proceedings
  • SSRN Electronic Journal
  • Emergent Materials

In addition to journal articles, John Kennedy has published a book titled Paradise Blues in 2024 through The White Horse Press eBooks.

Best Publications

  • A comparison of traditional manufacturing vs additive manufacturing, the best method for the job

    Tanisha Pereira;John V Kennedy;Johan Potgieter

  • 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

  • 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

  • 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

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

    F Fang;J Futter;A Markwitz;J Kennedy

  • 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

  • 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

  • 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

  • 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

  • Perseverance’s Scanning Habitable Environments with Raman and Luminescence for Organics and Chemicals (SHERLOC) Investigation

    Rohit Bhartia;Luther W. Beegle;Lauren DeFlores;William Abbey

  • 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

  • Solution processing of CuSe quantum dots: Photocatalytic activity under RhB for UV and visible-light solar irradiation

    K. Kaviyarasu;K. Kaviyarasu;A. Ayeshamariam;A. Ayeshamariam;E. Manikandan;E. Manikandan;J. Kennedy;J. Kennedy

  • One dimensional well-aligned CdO nanocrystal by solvothermal method

    K. Kaviyarasu;E. Manikandan;E. Manikandan;P. Paulraj;S.B. Mohamed

  • Studies of MnO2/g-C3N4 hetrostructure efficient of visible light photocatalyst for pollutants degradation by sol-gel technique

    S. Panimalar;R. Uthrakumar;E.Tamil Selvi;P. Gomathy

  • Antibacterial, magnetic, optical and humidity sensor studies of β-CoMoO4 - Co3O4 nanocomposites and its synthesis and characterization

    A. Mobeen Amanulla;Sk. Jasmine Shahina;R. Sundaram;C. Maria Magdalane

  • Antiproliferative effects on human lung cell lines A549 activity of cadmium selenide nanoparticles extracted from cytotoxic effects: Investigation of bio-electronic application.

    K. Kaviyarasu;K. Kaviyarasu;K. Kanimozhi;N. Matinise;C. Maria Magdalane

  • High performance of pyrochlore like Sm2Ti2O7 heterojunction photocatalyst for efficient degradation of rhodamine-B dye with waste water under visible light irradiation

    K. Kaviyarasu;K. Kaviyarasu;C. Maria Magdalane;D. Jayakumar;Y. Samson

  • Photocatalytic activity of ZrO 2 doped lead dioxide nanocomposites: Investigation of structural and optical microscopy of RhB organic dye

    K. Kaviyarasu;K. Kaviyarasu;L. Kotsedi;L. Kotsedi;Aline Simo;Aline Simo;Xolile Fuku;Xolile Fuku

  • Epitaxial zinc oxide, graphene oxide composite thin-films by laser technique for micro-Raman and enhanced field emission study

    E. Manikandan;E. Manikandan;G. Kavitha;J. Kennedy

  • Structural, optical and morphological properties of post-growth calcined TiO2 nanopowder for opto-electronic device application: Ex-situ studies

    B. Sathyaseelan;E. Manikandan;E. Manikandan;V. Lakshmanan;I. Baskaran

  • A comparative study on the morphological features of highly ordered MgO:AgO nanocube arrays prepared via a hydrothermal method

    K. Kaviyarasu;K. Kaviyarasu;E. Manikandan;E. Manikandan;E. Manikandan;J. Kennedy;J. Kennedy;J. Kennedy;Malik Maaza;Malik Maaza

Frequent Co-Authors

Malik Maaza
Malik Maaza University of South Africa
K. Kaviyarasu
K. Kaviyarasu University of South Africa
Grant V. M. Williams
Grant V. M. Williams MacDiarmid Institute for Advanced Materials and Nanotechnology
Jadranka Travas-Sejdic
Jadranka Travas-Sejdic University of Auckland
David R. G. Mitchell
David R. G. Mitchell University of Wollongong
Wei Gao
Wei Gao University of Auckland
Geok Ing Ng
Geok Ing Ng Nanyang Technological University
Jiabao Yi
Jiabao Yi University of Newcastle Australia
M. Jayachandran
M. Jayachandran Sethu Institute of Technology

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Best Scientists Citing John Kennedy

Trending Scientists

Recently Published Articles