Ministry of Education
Helen S
VIDWAN ID: 331293

Dr Helen S

Female Doctor of Philosophy
Assistant Professor
M.KUMARASAMY COLLEGE OF ENGINEERING, KARUR
Tamil Nadu
Expertise: Multidisciplinary Physics
ORCID 0000-0002-6121-1181 Scopus 57073633300
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10 Publications
0 Projects
39 Scopus Citations
39 CrossRef
4 Years 11 Months Total Experience
Publications
10 Total
Articles
7
Chapters
2
Proceedings
1
Activity

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39 Citations
4 h-index
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39 Citations
4 h-index
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Professional Recognition

Research award
2017
Vellore Institute of technology (VIT)
Cheif Guest on National Conference
2024
St.Joseph College of arts and science

Community & Membership

BOS Member
Assistant Professor
Jan 2023
All India Council for Technical Skill Development
AICTSD/PROFESSOR/74181
Jan 2023

Personal Details

Doctor of Philosophy
2022
N/A
Assistant Professor
May 2026 – Present
M.KUMARASAMY COLLEGE OF ENGINEERING, KARUR
Assistant Professor
Aug 2025 – Dec 2025
ANNAI MIRA COLLEGE OF ENGINEERING AND TECHNOLOGY
Assistant Professor
Aug 2023 – Jul 2025
Sri Venkateswar College of Engineering &Technology, RVS Murukambattu, Chittoor
Assistant Professor
Feb 2022 – May 2023
Marudhar Kesari Jain College for Women (Autonomous), Vaniyambadi
Assistant Professor
Jun 2020 – Mar 2021
Auxilium College (Autonomous)
Physical Sciences
Multidisciplinary Physics

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Scholarly Work

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Scholarly Publications

Study of structural, mechanical and dielectrical properties of ions doped apatite for antibacterial activity

Journal Article
Materials Chemistry and Physics. Year: 2019. Volume: 237 , Pages: 121867 .
Authors: Helen, S.; Kumar, A.R.
DOI 10.1016/j.matchemphys.2019.121867 Crossref Crossref: 14 Scopus Scopus: 13

Electrical, mechanical and surface analysis of ion-doped hydroxyapatite for antibacterial activity

Journal Article
Applied Physics A. Year: 2018. Volume: 124 , Issue: 8 , Pages: 535 .
Authors: Helen, S.; Ruban Kumar, A.
DOI 10.1007/s00339-018-1949-y Crossref Crossref: 5 Scopus Scopus: 5

Mechanical, dielectric and surface analysis of hydroxyapatite doped anions for implantations

Conference Paper
AIP Conference Proceedings. Year: 2018. Volume: 1942 , Pages: 050006 .
Authors: Helen, S.; Kumar, A.R.
DOI 10.1063/1.5028637 Crossref Crossref: 1 Scopus Scopus: 1

Comparison of precursors on hydroxyapatite with binders on phases, particle size, and morphology

Journal Article
Journal of the Australian Ceramic Society. Year: 2017. Volume: 53 , Issue: 2 , Pages: 627-633 .
Authors: Helen, S.; Ruban Kumar, A.
DOI 10.1007/s41779-017-0074-2 Crossref Crossref: 2 Scopus Scopus: 2

Co-doping of ions on structural, mechanical, dielectric, and surface analysis on hydroxyapatite composites

Journal Article
Journal of the Australian Ceramic Society. Year: 2021. Volume: 57 , Issue: 4 , Pages: 1071-1084 .
Authors: S. Helen; A. Ruban Kumar
DOI 10.1007/s41779-021-00589-y Crossref Crossref: 3 Scopus Scopus: 2

Synergistic insights to ion-doped hydroxyapatite: bridging XRD, electrical impedance, dielectric characteristics, and antibacterial properties

Journal Article
Materials Research Innovations Online. Year: 2025. Volume: 29 , Issue: 4 , Pages: 226-238 .
Authors: Helen, S.; Sabari, V.; Sankar, S.; Elangovan, S.; Revathi, P.; Kanagathara, N.
DOI 10.1080/14328917.2024.2418742 Crossref Crossref: 5 Scopus Scopus: 5

Temperature-dependent dielectric investigation of dual-ions doped hydroxyapatite nanoparticles

Journal Article
Inorganic Chemistry Communications. Year: 2023. Volume: 158 , Pages: 111606 .
Authors: S. Helen; L. Saravanan; V. Sabari; K. Senthilkumar; N. Kanagathara
DOI 10.1016/J.INOCHE.2023.111606 Crossref Crossref: 9 Scopus Scopus: 11

Effect of Polymer Blends on Hydroxyapatite Using Sol-Gel Method

Journal Article
Advanced Science Letters. Year: 2018. Volume: 24 , Issue: 8 , Pages: 5548-5551 .
Authors: S Helen; A. Ruban Kumar
DOI 10.1166/ASL.2018.12146
Showing 1 to 8 of 10 publications