Ministry of Education
Ashok Chauhan
VIDWAN ID: 215918

Mr Ashok Chauhan

Male Doctor of Philosophy
Principal Scientist | Semiconductor Device Fabrication Group
CSIR-CENTRAL BUILDING RESEARCH INSTITUTE (CBRI)
Rajasthan
Expertise: Electrical and Electronic Engineering
Scopus 55420717800 Google Scholar qOTJ9T4AAAAJ
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34 Publications
0 Projects
182 Scopus Citations
168 CrossRef
6 Years 6 Months Total Experience
Publications
34 Total
Articles
22
Chapters
1
Proceedings
11
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Scopus Scopus
182 Citations
7 h-index
CrossRef CrossRef
168 Citations
7 h-index
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Personal Details

Doctor of Philosophy
2004
N/A
Principal Scientist
Mar 2020 – Present
CSIR-CENTRAL BUILDING RESEARCH INSTITUTE (CBRI) | Semiconductor Device Fabrication Group
Engineering and Technology
Electrical and Electronic Engineering

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Scholarly Work

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Scholarly Publications

Highly reflective low resistance pt/ag/ ni/au based ohmic contacts on p-gan

Conference Paper
Year: 2019. Volume: 215 , Pages: 1095-1100 .
Authors: A. Chauhan; Kuldip Singh; Manish Mathew; Rajender Singh Kundu; Rajesh Punia
DOI 10.1007/978-3-319-97604-4_168

Effect of metallurgical step-graded quantum barrier on the performance of InGaN-based laser diode

Journal Article
Laser Physics. Year: 2023. Volume: 33 , Issue: 11 .
Authors: Kashish Sapra; Indrani Mazumder; Harshita Aagiwal; Kamal Lohani; D S Rawal; Ashok Chauhan; Kuldip Singh; Manish Mathew
DOI 10.1088/1555-6611/acf6bc Crossref Crossref: 4 Scopus Scopus: 2

Effects of chirped barrier thickness on InGaN/GaN and InGaN/InGaN MQW LEDs

Journal Article
Indian Journal of Physics. Year: 2023. Volume: 97 , Issue: 12 , Pages: 3653-3660 .
Authors: Indrani Mazumder; Kashish Sapra; Avinash Paliwal; Ashok Chauhan; Manish Mathew; Kuldip Singh
DOI 10.1007/s12648-023-02677-0 Crossref Crossref: 8 Scopus Scopus: 7

Effect of graded Al composition in w-shaped quantum wells and Δ-shaped quantum barriers on performance of AlGaN based UV-C light emitting diodes

Journal Article
Materials Science and Engineering: B. Year: 2023. Volume: 296 .
Authors: Indrani Mazumder; Kashish Sapra; Harshita Aagiwal; Ashok Chauhan; Manish Mathew; Kuldip Singh
DOI 10.1016/j.mseb.2023.116624 Crossref Crossref: 6 Scopus Scopus: 7

Effect of AlGaN/ AlInGaN Super-Lattice Based Periodically Altered Carrier Injection Layers for UV-C LEDs

Conference Paper
Year: 2023.
Authors: Indrani Mazumder; Kashish Sapra; Ashok Chauhan; Manish Mathew; Kuldip Singh
DOI 10.1109/WRAP59682.2023.10713042

Electrical and optical properties of InGaN/GaN MQWs light-emitting diodes with Ni/Au/ITO transparent p-contacts

Journal Article
Indian Journal of Physics. Year: 2020. Volume: 94 , Issue: 2 , Pages: 183-187 .
Authors: Kuldip Singh; Ashok Chauhan; Manish Mathew; Rajesh Punia; Rajender Singh Kundu
DOI 10.1007/s12648-019-01472-0

AlGaN/GaN HEMT based sensor and system for polar liquid detection

Journal Article
Sensors and Actuators A: Physical. Year: 2020. Volume: 302 .
Authors: Nidhi Chaturvedi; Kuldip Singh; Pharyanshu Kachhawa; Richard Lossy; Shivanshu Mishra; Ashok Chauhan; Dheeraj K. Kharbanda; Amber Kumar Jain; Rajiv Ranjan Thakur; Devanshu Saxena; Pramod K. Khanna; Joachim Wuerfl
DOI 10.1016/j.sna.2019.111799 Crossref Crossref: 23 Scopus Scopus: 27

Effects on electrical and optical properties of InGaN/GaN MQWs light-emitting diodes using Ni/ITO transparent p-contacts on p-GaN

Journal Article
Journal of Optics. Year: 2019. Volume: 48 , Issue: 2 , Pages: 240-245 .
Authors: Kuldip Singh; Ashok Chauhan; Manish Mathew; Rajesh Punia; Rajender Singh Kundu
DOI 10.1007/s12596-019-00526-0 Crossref Crossref: 1 Scopus Scopus: 1
Showing 1 to 8 of 34 publications