Ministry of Education
Nirmal Viswanathan
VIDWAN ID: 103122

Prof Nirmal Viswanathan

Male Doctor of Philosophy
Professor | School of Physics
University of Hyderabad, Hyderabad
Telangana
Expertise: Applied Physics
ORCID 0000-0003-3189-1021 Scopus 7007059342 Google Scholar SGxMhg4AAAAJ
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131 Publications
0 Projects
2716 Scopus Citations
2384 CrossRef
20 Years Total Experience
Publications
131 Total
Articles
86
Proceedings
45
Activity

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Scopus Scopus
2,716 Citations
24 h-index
CrossRef CrossRef
2,384 Citations
22 h-index
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Professional Recognition

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Optical Society of America
Regular
Jan 2000

Personal Details

Doctor of Philosophy
1997
Acharya Nagarjuna University, Guntur
Master of Science
1988
NMEICT (MHRD, GoI)
Bachelor of Science
1986
NMEICT (MHRD, GoI)
Professor
Sep 2012 – Present
University of Hyderabad, Hyderabad | School of Physics
Associate Professor
Sep 2009 – Sep 2012
University of Hyderabad, Hyderabad
Reader
Sep 2006 – Sep 2009
University of Hyderabad, Hyderabad | School of Physics
Physical Sciences
Applied Physics

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Scholarly Work

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Scholarly Publications

Polarization Sensitive Surface Relief Gratings Formed on Amorphous Azopolymer Films

Conference Paper
Year: 1999. Pages: 169-171 .

A Detailed Investigation of the Polarization-Dependent Surface-Relief-Grating Formation Process on Azo Polymer Films

Journal Article
Japanese Journal of Applied Physics. Year: 1999. Volume: 38 , Issue: 10 , Pages: 5928-5937 .
Authors: Nirmal K. Viswanathan; Srinivasan Balasubramanian; Lian Li; Sukant K. Tripathy; Jayant Kumar
DOI 10.1143/jjap.38.5928 Crossref Crossref: 137 Scopus Scopus: 158

Photoinduced fabrication of complex surface relief structures on azobenzene functionalized polymers

Journal Article
Bulletin of Materials Science. Year: 1999. Volume: 22 , Issue: 3 , Pages: 443-445 .
Authors: J Kumar; L Li; Nirmal K Viswanathan; S Bian; S Balasubramanian; D Y Kim; S K Tripathy
DOI 10.1007/BF02749954 Crossref Crossref: 2 Scopus Scopus: 3

Systematic study on photofabrication of surface relief grating on high-Tg azobenzene polymers

Journal Article
Synthetic Metals. Year: 1999. Volume: 102 , Issue: 1-3 , Pages: 1435-1436 .
Authors: Takashi Fukuda; Hiro Matsuda; Nirmal K. Viswanathan; Sukant Tripathy; Jayant Kumar; Takao Shiraga; Masao Kato; Hachiro Nakanishi
DOI 10.1016/S0379-6779(98)01262-4 Crossref Crossref: 20 Scopus Scopus: 27

Surface relief structures on azo polymer films

Review
Journal of Materials Chemistry. Year: 1999. Volume: 9 , Issue: 9 , Pages: 1941-1955 .
Authors: Nirmal K. Viswanathan; Dong Yu Kim; Shaoping Bian; John Williams; Wei Liu; Lian Li; Lynne Samuelson; Jayant Kumar; Sukant K. Tripathy
DOI 10.1039/a902424g Crossref Crossref: 680 Scopus Scopus: 788

Photo-fabrication of electroactive polymers for photonics

Journal Article
Synthetic Metals. Year: 1999. Volume: 102 , Issue: 1-3 , Pages: 893-896 .
Authors: S.K. Tripathy; D.Y. Kim; L. Li; Nirmal K. Viswanathan; S. Balasubramanian; W. Liu; P. Wu; S. Bian; L. Samuelson; J. Kumar
DOI 10.1016/S0379-6779(00)89053-0 Crossref Crossref: 9 Scopus Scopus: 9

Role of the free surface in the formation of relief gratings on azo polymer films

Conference Paper
Year: 1998. Volume: 39 , Issue: 2 , Pages: 296-297 .
Scopus Scopus: 1

Surface-initiated mechanism for the formation of relief gratings on azo-polymer films

Journal Article
The Journal of Physical Chemistry B. Year: 1998. Volume: 102 , Issue: 31 , Pages: 6064-6070 .
Authors: Nirmal K. Viswanathan; Srinivasan Balasubramanian; Lian Li; Jayant Kumar; Sukant K. Tripathy
DOI 10.1021/jp981425z Crossref Crossref: 78 Scopus Scopus: 100
Showing 1 to 8 of 131 publications