Ministry of Education
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Dr DUKE JOHN DAVID A

vidwan id: 482123
Male

Assistant Professor (Grade-II), Physics
Voorhees College,Vellore-632001

Orchid Icon 0000-0002-6566-3839 Google Scholar Icon 57188993105 Researcher Icon JXW-6999-2024 Google Scholar Icon 8w5GVyEAAAAJ

Expertise

  • Multidisciplinary Physics

Publications

Total Articles 12
Books 0
Proceedings 0

Publications

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Scopus

Citations 0
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Citations 12
h-index 1
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Professional Recognition

2015

Best Oral Presentation Award

SACRED HEARTS COLLEGE, TIRUPATHUR
2015

Best Oral Presentation Award

A.V.V.M. Sri Pushpam College (autonomous), Thanjavur.

Community & Membership

2018

Discipline Committee

Member
2020

Hostel Committee

Warden
2020

Hostel Committee

Warden
2020

Hostel Committee

Warden
2020

Hostel Committee

Warden

Board of Studies

2023
Alumni Member of BOS

Board of Studies

2021
Alumni Member of BOS

Board of Studies

2018
Member of BOS

Board of Studies

2017
Member of BOS

Bio

Research in white LEDs by using RARE EARTH IONS by solid state reaction for Solid State Lighting Devices.

Personal Details

  • Male
  • Assistant Professor (Grade-II) , Voorhees College,Vellore-632001
  • DeBoer Hostel & Campus, Next to Collector's Banglow
Ph.D in Physics
Other Institute 2016
B.Ed
Other Institute 2009
M.PHIL
Bharathidasan University 2007
M.Sc.,
Other Institute 2005
Assistant Professor (Grade-II) Aug 2005 – Present
Voorhees College,Vellore-632001 | Physics

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Shakil

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Scholarly Work

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Scholarly Publications

Photoluminescence and structural properties of NaBaBi2[PO4]3 an Eulytite‑type orthophosphate doped with Sm3+ as new orange‑red emitting phosphors

Open Access
article
Year: 2024. Volume: 35 , Pages: 1-12 .
Authors: A. Duke John David, S. Tamilselvan, K. Indumathi
DOI 10.1007/s10854-024-11936-7

Structural and Optical Properties of Dy3+ Doped with an Eulytite Type NaBaBi2(PO4)3 Phosphor for White Light Emitting Diodes

Open Access
article
Asian Journal of Chemistry. Year: 2022. Volume: 34 , Pages: 1869-1874 .
Authors: A DUKE JOHN DAVID, K INDUMATHI, S TAMILSELVAN,
DOI 10.14233/ajchem.2022.23766

Structural and optical properties of Eu3+ doped Sr3Gd [PO4]3 phosphor white-LED application

Open Access
article
Materials Letters. Year: 2021. Volume: 309 , Pages: 131371 .
Authors: K. Indumathi ., S. Tamilselvan ., L. Rajasekaran ., A. Duke John David ., G. Shakil Muhammad ., G. Ramalingam ., M. Biruntha .,
DOI 10.1016/j.matlet.2021.131371
12

STRUCTURAL AND OPTICAL PROPERTIES OF PHOSPHOR COMPOUND Ca3La(PO4)3 DOPED RARE EARTH ION Eu3+ FOR SOLID STATE LIGHTING

Open Access
article
Year: 2021.
Authors: 1A. Duke John David, 2S. Tamilselvan 3G. Shakil Muhammad, 4M. Vijayakumar, , 5K. Indumathi

STRUCTURAL AND OPTICAL PROPERTIES OF A GLASERITE TYPE ORTHOVANADATE CsK2LA [VO4] 2 DOPED WITH THE TRIVALENT RARE EARTH ION Sm 3

Open Access
article
Year: 2021. Pages: 149-161 .
Authors: A Duke John David, G Shakil Muhammad, MA Najmunnisa, K Indumathi, S Tamilselvan

Synthesis and optical properties of Eu3+‐substituted glaserite‐type orthovanadates CsK2Y[VO4]2

Open Access
article
Year: 2017. Volume: 32 , Pages: 735-744 .
Authors: A. Duke John David, G. Shakil Muhammad, V. Sivakumar
DOI 10.1002/bio.3244

Structural and optical studies of cadmium sulfide (CdS) thin film by chemical bath deposition (CBD)

Open Access
article
MATERIALS FOCUS. Year: 2017. Volume: 6 , Pages: 41-46 .
Authors: A. Duke John David,; Sathishkumar, R.; Devakirubai, E.;
DOI 10.1166/mat.2017.1380

Structural and Photoluminescence properties of Rare Earth doped Luminescent material

Open Access
article
Year: 2017. Volume: 2 , Pages: 1-6 .
Authors: A. Duke John David12, S. Tamilselvan3 Shakul Muhammed1, G. Shakil Muhammed1*, , K. Indumathi3