Prabhakar P. Rao
VIDWAN ID: 64918

Dr Prabhakar P. Rao

Male Doctor of Philosophy
Retired Scientist | Materials Science and Technology Division
CSIR-Central Mechanical Engineering Research Institute (2019 - 2025)
Kerala
Expertise: Metallurgy and Metallurgical Engineering
127 Publications
0 Projects
308 Scopus Citations
2707 CrossRef
6 Years 1 Month Total Experience
Publications
127 Total
Articles
124
Chapters
2
Proceedings
1
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Scopus Scopus
308 Citations
10 h-index
CrossRef CrossRef
2,707 Citations
29 h-index
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Personal Details

Doctor of Philosophy
2007
N/A
Retired Scientist
Apr 2019 – Apr 2025
CSIR-Central Mechanical Engineering Research Institute | Materials Science and Technology Division
Engineering and Technology
Metallurgy and Metallurgical Engineering

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Scholarly Work

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Studies on structural, microstructural and electrical properties of cerium based high temperature semiconducting complex oxides

University University of Kerala
Year 2010
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Studies on structural and electrical properties of new complex ceramic oxides in Ca-RE-M-M'-O (RE = Rare Earth; M = Ti or Zr; M' = Nb or Ta) System

University University of Kerala
Year 2010
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Studies on structure, lattice thermal expansion and oxide ion conducting properties of some rare earth based zirconate pyrochlores

University University of Kerala
Year 2012
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Studies on luminescent properties of Eu3+ activated molybdate and tungstate based novel red phosphors

University University of Kerala
Year 2012
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Synthesis, characterization and optical properties of rare earth – transition metal based environmentally friendly red and yellow pigments

University Cochin University of Science and Technology
Year 2012
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Synthesis and Photoluminescence Properties of Novel Red Phosphors for White Light Emitting Diode Applications

University Cochin University of Science and Technology
Year 2016
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Synthesis and characterisation of eco-friendly yellow inorganic pigments for coloring applications

University Cochin University of Science and Technology
Year 2016
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Synthesis and Characterization of Ceramic Oxide Ionic Conductors for Solid Oxide Fuel Cell Application

University University of Kerala
Year 2016
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Investigations on the Structural, Microstructural and Electrical Transport properties of Cerium and Transition Metal based complex Semiconducting oxides for High Temperature NTC Thermistor Applications

University University of Kerala
Year 2016
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Synthesis, Characterization and Optical properties of Blue and Green Inorganic pigments for Coloring applications

University Cochin University of Science and Technology
Year 2018
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Synthesis, Characterization and Photoluminescence Properties of Eu3+ Ion Activated Quaternary Pyrochlore Oxide Based Red Phosphors

University University of Kerala
Year 2019
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Synthesis and Optical Properties of Europium and Terbium doped Cerium Based Oxides

University University of Kerala
Year 2019
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Synthesis and Photoluminescence Properties of Eu3+ based Red Phosphors for White Light Emitting Diode (WLED) Applications

University University of Kerala
Year 2019
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Study on the Structural factors affecting the Oxide Ionic Conductivity of Rare Earth Mixed Oxides for Development of New Oxide Ionic Conductors

University University of Kerala
Year 2020
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Synthesis and Photoluminescence Properties of Dysprosium Activated Full colour Emission Phosphors

University University of Kerala
Year 2020
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Synthesis and characterization of red emitting phosphors for white light emitting diode applications

University Kerala University
Year 2021
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Synthesis and Photoluminescence Properties of Bi3+ activated Novel Single Phase Full Color Emitting Phosphors for White Light Emitting Diode Applications

University Kerala University
Year 2021
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Inorganic blue pigments from cobalt doped magnesium having transition element oxides and a process for the preparing the same

COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH
- Patent No. : US10035914 Filed : 22-09-2015
Published : 31-07-2018 Published

YELLOW INORGANIC PIGMENTS AND PROCESS FOR PREPARING SAME

COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH
- Patent No. : US 7,837,782 B2 Filed : 25-02-2008
Published : 23-11-2010 Published

Scholarly Publications

Effect of addition of calcined grains on the microstructure and non-linearity features of ZnO varistors

Journal Article
Year: 1994. Volume: 13 , Issue: 10 , Pages: 731-733 .
Authors: S. Ananthakumar; H. K. Varma; P. Perumal; P. Prabhakar Rao; A. D. Damodaran; K. G. K. Warrier

Microwave dielectric properties of novel lithium containing pyrochlore type oxides: Li3Sm3 - xBixTi7Nb2O25 (x = 0, 1, 2 or 3)

Journal Article
Materials Letters. Year: 2007. Volume: 61 , Issue: 19-20 , Pages: 4188-4191 .
Authors: Rao, P.P.; Nair, K.R.; Koshy, P.; Vaidyan, V.K.

New family of dielectric materials in Ca-Y-Ti-Nb-O system having pyrochlore type structure

Journal Article
JOURNAL OF THE AMERICAN CERAMIC SOCIETY. Year: 2007. Volume: 90 , Issue: 11 , Pages: 3656-3659 .
Authors: Nair, K.R.; Rao, P.P.; Raj, A.V.; Joseph, S.K.; Chandran, M.R.; Koshy, P.

Microwave dielectric properties of new pyrochlore type oxides: Pb 3R3Ti7Nb2O26.5 (R = Y, Pr, Nd, Gd or Dy)

Journal Article
Materials Science and Engineering: B. Year: 2006. Volume: 128 , Issue: 1-3 , Pages: 184-187 .
Authors: Rao, P.P.; Rajendran, D.N.; Nair, K.R.; Koshy, P.; Vaidyan, V.K.

New dielectric materials based on pyrochlore-type oxides- Ca3 RE3Ti7Ta2O26.5 (RE = Pr, Sm, Gd, Dy or Y): Structure, FT-IR spectra, microstructure and dielectric properties

Journal Article
Journal of Materials Science: Materials in Electronics. Year: 2006. Volume: 17 , Issue: 7 , Pages: 497-502 .
Authors: Rao, P.P.; Nair, K.R.; Koshy, P.; Vaidyan, V.K.

Novel monazite type rare earth based phosphates ARP3O10 (A=Ba or Ca; R=La, Ce or Sm) - Studies on their preparation, structure, microstructure and dielectric properties

Journal Article
Materials Letters. Year: 2006. Volume: 60 , Issue: 15 , Pages: 1796-1799 .
Authors: Ravindran Nair, K.; Prabhakar Rao, P.; Amina, B.; Chandran, M.R.; Koshy, P.

Synthesis and characterization of CeO2-TiO2-Pr 6O11 solid solutions for environmentally benign nontoxic red pigments

Journal Article
Chemistry Letters. Year: 2006. Volume: 35 , Issue: 12 , Pages: 1412-1413 .
Authors: George, G.; Rao, P.P.; Reddy, M.L.

Grain growth of microtubes during sintering in semiconducting Ba 3Ce3-xBixTi5Nb5O 30 (x = 0.5, 1.0, 2.0, and 3.0) ceramics

Journal Article
JOURNAL OF THE AMERICAN CERAMIC SOCIETY. Year: 2005. Volume: 88 , Issue: 6 , Pages: 1662-1665 .
Authors: Rao, P.P.; Nair, K.R.; Chandran, M.R.; Koshy, P.; Vaidyan, V.K.
Showing 1 to 8 of 127 publications