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Prof Ravindra Dhar

vidwan id: 220051
Male

Professor, Department of Material Sciences
University of Allahabad

Expertise

  • Multidisciplinary Physics

Publications

Total Articles 202
Books 0
Proceedings 0

Publications

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Scopus

Citations 3058
h-index 30

CrossRef

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Citations 2437
h-index 26
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Professional Recognition

2006

UGC Research Award

University Grants Commissions, New Delhi
2004

Young Scientist Project Award

DST, New Delhi
1989

National Eligibility Test (NET)

UGC-CSIR, New Delhi
2017

ILCS Gold Medal

Indian Liquid Crystal Society (A Chapter of International Liquid Crystal Society)
2017

Fellow

The Institution of Electronics and Telecommunication Engineers (IETE)
2018

Associate Fellow

International Academy of Physical Sciences

Community & Membership

2016

Board of Studies, Department of Physics, GGU, Bilaspur

External Member
2019

Member, Board of Studies, Department of Physics and Materials Science, MMTU, Gorakhpur

External Member
2016

Academic Council-University of Allahabad

Member
2017

Standing Finance Committee, The National Academy of Sciences, India

Member
2009

Research Degree Committee

Member

Special Assistance Programme (of UGC) to Applied Physics Department, Aligarh Muslim Univer

Advisor

Materials Research Society of India (Off. Bangalore)

2019
Chairman-Allahabad Chapter

Indian Liquid Crystals Society (Off. Bangalore)

2018
President

The Institution of Electronics and Telecommunication Engineers (IETE)

2017
Fellow

International Liquid Crystals Society

2014
Life Member

The National Academy of Sciences, India

2012
Life

Indian Liquid Crystals Society (Off. Bangalore)

2008
Secretary

Indian Association of Physics Teachers (IAPT)

2006
Life Member

Bio

Materials Science, Nano Science and Technology, Electronics, Experimental Physics

Personal Details

  • Male
  • Professor , University of Allahabad
  • University of Allahabad
Ph D
University of Allahabad 1997
M. Sc.
University of Allahabad 1987
Professor Oct 2009 – Present
University of Allahabad | Department of Material Sciences
Associate Professor Jan 2006 – Oct 2009
Ewing Christian College(Autonomous College)

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Scholarly Work

Liquid Crystal-Nano Composite Materials for Display and Photovoltaic Applications

Funding Agency: University Grants Commission, New Delhi, India

Principal Investigator

13.3 Lacs

2012 - 2015

Completed
Nature-inspired low cost organic and their nano composites based photovoltaic solar cells

Funding Agency: DeITY

Principal Investigator

69 lacs

2012 - Ongoing

Ongoing
Formulation of Tri State Switchable Display Materials

Funding Agency: DAE/BRNS, Mumbai

Principal Investigator

30.6 Lacs

2011 - Ongoing

Ongoing
Dielectric spectroscopic and electro-optical studies of twisted grain boundary phases

Funding Agency: Department of Science and Technology, Govt. of India

Principal Investigator

22.3 lacs

2007 - Ongoing

Ongoing
Study of the switching behaviour of the orthoconic antiferroelectric liquid crystals

Funding Agency: University Grants Commission, New Delhi, India

Principal Investigator

10.5 Lacs

2007 - 2010

Completed
Effect of radiations on liquid crystal display materials

Funding Agency: DAE/BRNS, Mumbai

Principal Investigator

27.9 Lacs

2006 - Ongoing

Ongoing
Study of Liquid Crystal Mixtures

Funding Agency: University Grants Commission, New Delhi, India

Principal Investigator

5.95 Lacs

2002 - Ongoing

Ongoing

Effect of Radiations on LC Materials

University University of Allahabad
Year 2012

Twist Grain Boundary Phases

University University of Allahabad
Year 2013

Antiferroelectric LCs

University University of Allahabad
Year 2013

AFLCs

University University of Allahabad
Year 2015

LC-Nano Composites

University University of Allahabad
Year 2016

Composites

University University of Allahabad
Year 2018

PVs

University University of Allahabad
Year 2018

Nano materials in anisotropic media

University University of Allahabad
Year 2022

Dispersion of Nano Tubes...

University University of Allahabad
Year 2022
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Scholarly Publications

Correction of the electrode polarization and ionic conductance effects in the measurements of permittivity and loss of the dielectric materials

Open Access
Article
Authors: Ravindra Dhar ., S.K. Chirra ., Amir Iqbal ., Shuchita Dwivedi ., Mayank Jaiswal .,

Frequency response of dielectric relaxation modes in a room temperature antiferroelectric phase liquid crystalline mixture

Open Access
Article
Authors: Saikumar Chirra ., Amir Iqbal ., Abhinav Lal ., Praveen Kumar Singh ., Magdalena Urbańska ., Przemysław Kula ., Ravindra Dhar .,

Comments on the dielectric spectroscopy results on a new series of fluorinated hydrogen-bonded liquid crystals

Open Access
Article

Collective molecular relaxations and electro-optical switching response of a wide room temperature antiferroelectric liquid crystal mixture

Open Access
Article
Authors: Aanchal Dwivedi ., Shuchita Dwivedi ., M.B. Pandey ., Roman Dabrowski ., Ravindra Dhar .,

Synthesis of metallic nanoparticles using biometabolites: mechanisms and applications

Open Access
Review
Authors: Chinmayee Acharya ., Sonam Mishra ., Sandeep Kumar Chaurasia ., Bishnu Kumar Pandey ., Ravindra Dhar ., Jitendra Kumar Pandey .,

Investigation of thermodynamical, electro-optical and dielectric properties of nematic liquid crystals dispersed with low-concentration barium titanate nanoparticles

Open Access
Article
Authors: M. B. Pandey ., Dheeraj Kumar Pandey ., Surendra Kumar ., U. B. Singh ., Ravindra Dhar .,

Gold nanoparticles doped organic liquid crystalline material for fast charge migration in nano-devices

Open Access
Article
Authors: Akanksha Khare ., Rahul Uttam ., Sandeep Kumar ., Ravindra Dhar .,

Graphene oxide and reduced graphene oxide in the anisotropic media of nematic liquid crystals 4’-pentyl-4-cyano-biphenyl

Open Access
Article
Authors: Praveen Kumar Singh ., Himanshu Verma ., Prashant Dubey ., Roman Dabrowski ., Ravindra Dhar .,