Ministry of Education
SYED SIKANDAR ZULQARNYN ASHRAF
VIDWAN ID: 281145

Dr SYED SIKANDAR ZULQARNYN ASHRAF

Male Doctor of Philosophy
Associate Professor | Department of Physics
Aligarh Muslim University, Aligarh
Uttar Pradesh
Expertise: Condensed Matter Physics
ORCID 0000-0002-7912-3569 Scopus 8611861100 ResearcherID GNM-5346-2022 Google Scholar 0-yffq4AAAAJ
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47 Publications
1 Projects
370 Scopus Citations
345 CrossRef
12 Years 2 Months Total Experience
Publications
47 Total
Articles
29
Proceedings
18
Activity

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Scopus Scopus
370 Citations
9 h-index
CrossRef CrossRef
345 Citations
8 h-index
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Personal Details

Doctor of Philosophy
2006
Rajiv Gandhi Prodoyogiki Vishwavidyalaya, Bhopal
Associate Professor
Jul 2014 – Present
Aligarh Muslim University, Aligarh | Department of Physics
Physical Sciences
Condensed Matter Physics

Related Profiles

Scholarly Work

Disorder Assisted Electron Relaxation in Single and Bilayer Graphene
Completed
Agency: University Grants Commission Role: Principal Investigator
Amount: ₹10.90 Lac
Duration: 2015 – 2018

chirality effect in graphene

University Aligarh Muslim University
Year 2018
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Scholarly Publications

Effect of temperature-dependent work function and fermi energy on thermionic emission current density in graphene

Conference Paper
Year: 2018. Volume: 1953 .
Authors: Syeda Arshia Khatoon; Mohd Meenhaz Ansari; SSZ Ashraf
DOI 10.1063/1.5032574 Crossref Crossref: 2 Scopus Scopus: 3

Acoustoelectric current in graphene due to electron deformation potential and piezoelectric phonon couplings

Journal Article
Physica Scripta. Year: 2022. Volume: 97 , Issue: 4 .
Authors: Subhana Nafees; S S Z Ashraf; M Obaidurrahman
DOI 10.1088/1402-4896/ac5b42 Crossref Crossref: 5 Scopus Scopus: 4

Effect of screening on energy-dependent electron–phonon relaxation rate via intrinsic and extrinsic scattering channels in graphene on GaAs substrate

Conference Paper
Materials Today: Proceedings. Year: 2022. Volume: 66 , Pages: 3364-3369 .
Authors: S. Arshia Khatoon; S.S.Z. Ashraf
DOI 10.1016/j.matpr.2022.07.146 Crossref Crossref: 1 Scopus Scopus: 1

Inelastic scattering and cooling of photoexcited electrons through coupling with acoustic, optic, and surface polar optic phonons in graphene

Journal Article
Journal of Applied Physics. Year: 2021. Volume: 129 , Issue: 1 .
Authors: S. Arshia Khatoon; Meenhaz Ansari; S. S. Z. Ashraf; M. Obaidurrahman
DOI 10.1063/5.0025824 Crossref Crossref: 10 Scopus Scopus: 12

Acoustic phonon growth rate in undoped graphene due to external temperature gradient

Conference Paper
Year: 2020. Volume: 2265 .
Authors: Subhana Nafees; Meenhaz Ansari; SSZ Ashraf
DOI 10.1063/5.0017291 Crossref Crossref: 2 Scopus Scopus: 2

Graphene resistivity in diffusive limit due to scalar and vector potential electron-phonon scattering

Journal Article
Physica Scripta. Year: 2020. Volume: 95 , Issue: 10 .
Authors: M Obaidurrahman; S S Z Ashraf
DOI 10.1088/1402-4896/abb3f8 Crossref Crossref: 1 Scopus Scopus: 1

Electron-acoustic phonon relaxation rate in disordered single layer graphene

Conference Paper
Year: 2019. Volume: 2115 .
Authors: M. Obaidurrahman; Sagar K. Ambavale; S. S. Z. Ashraf
DOI 10.1063/1.5113270

Electrostatic gating activated single flexural phonon dependent mobility in graphene in BG regime

Conference Paper
Year: 2019. Volume: 2115 .
Authors: Meenhaz Ansari; S. A. Khatoon; D. K. Patel; S. S. Z. Ashraf
DOI 10.1063/1.5113183
Showing 1 to 8 of 47 publications