Title Dr. First Name Govind Last Name Dayal
Designation Assistant Professor
Department Department of Physics and Astrophysics
Email gdayal@physics.du.ac.in
Webpage
Phone.no +91-11-27667155
Employement Info
Employee Type Nature Of Employment
Teaching Permanent
Educational Qualifications
Degree/Certification Name Institution Year of Completion
Ph.D. - Ph.D. Indian Institute of Technology Kanpur 2015
PG University of Allahabad 2008
UG University of Allahabad 2006
Qualifications
Examination Name Conducting Body Date of Passing
NET CSIR-UGC 21-12-2008
Fellowship Details
Name Of Fellowship Awarding Body Fellowship Level
JSPS Postdoctoral Fellowship Japan Society for the Promotion of Science (JSPS) International
Junior Research Fellowship Council of Scientific & Industrial Research (CSIR) National
Senior Research Fellowship Council of Scientific & Industrial Research (CSIR) National
Research Publications
Title of Article Type of Publication Name of Journal ISSN Journal Volume Year Link to Article DOI (Digital Object Identifier)
Micro-feature edge quality enhancement in excimer laser micromachining of metal films by coating with a sacrificial polymer layer Research Papers in Peer Reviewed Journals Journal of Micromechanics and Microengineering 25 10.1088/0960-1317/25/6/065001

Design of highly absorbing metamaterials for Infrared frequencies Research Papers in Peer Reviewed Journals Optics Express 20 10.1364/OE.20.017503

Metamaterial Saturable Absorber Mirror Research Papers in Peer Reviewed Journals Optics Letters 38 10.1364/OL.38.000272

Design of multi-band Metamaterial Perfect Absorbers with stacked metal-dielectric disks Research Papers in Peer Reviewed Journals Journal of Optics 15 10.1088/2040-8978/15/5/055106

Excimer laser micromachining using binary mask projection for large area patterning with single micron features Research Papers in Peer Reviewed Journals Journal of Micro- and Nano-Manufacturing 1 10.1115/1.4024880

Broadband infrared metamaterial absorber with visible transparency using ITO as ground plane Research Papers in Peer Reviewed Journals Optics Express 22 10.1364/OE.22.015104

Multipolar Localized Resonances for Multi-band Metamaterial Perfect Absorbers Research Papers in Peer Reviewed Journals Journal of Optics 16 10.1088/2040-8978/16/9/094016

Flexible Metamaterial Absorbers with multi-band infrared response Research Papers in Peer Reviewed Journals Journal of Physics D: Applied Physics 48 10.1088/0022-3727/48/3/035105

Thermally switchable metamaterial absorber with VO2 ground plane Research Papers in Peer Reviewed Journals Optics Communications 364 10.1016/j.optcom.2015.01.075

Polarization insensitive metamaterial based electromagnetic multiband absorber in the long-wave infrared (LWIR) region Research Papers in Peer Reviewed Journals Optics & Laser Technology 156 10.1016/j.optlastec.2022.108511

High-Q Whispering-Gallery-Mode-Based Plasmonic Fano Resonances in Coupled Metallic Metasurfaces at Near Infrared Frequencies Research Papers in Peer Reviewed Journals Advanced Optical Materials 4 10.1002/adom.201600356

Sharp Toroidal Resonances in Planar Terahertz Metasurfaces Research Papers in Peer Reviewed Journals Advanced Materials 4 10.1002/adma.201601611

Independent Tailoring of Super-Radiant and Sub-Radiant Modes in High-Q Plasmonic Fano Resonant Metasurfaces Research Papers in Peer Reviewed Journals Advanced Optical Materials 4 10.1002/adom.201600417

High-Q plasmonic Fano resonance enhanced multiband SEIRA of molecular vibrational sensing Research Papers in Peer Reviewed Journals Advanced Optical Materials 5 10.1002/adom.201600559

High-Q plasmonic infrared absorber for sensing of molecular resonances in hybrid lead halide perovskites Research Papers in Peer Reviewed Journals Journal of Applied Physics 122 10.1063/1.4997442

MoS2 for ultrafast all-optical switching and modulation of THz metaphotonic devices Research Papers in Peer Reviewed Journals Advanced Optical Materials 5 10.1002/adom.201700762

Vibrational Strong Coupling in Sub-wavelength Nanogap Patch Antenna at the Single Resonator Level Research Papers in Peer Reviewed Journals The Journal of Physical Chemistry Letters 12 10.1021/acs.jpclett.1c00081

Professional Development Programmes
Programme Title Sponsoring Institution Organizing Institution Role Type of Programme
Fifth/Sixth Faculty Induction Programme HRDC, BHU, Varanasi Attendee Faculty Development Programmes
Talk Poster Presented
Name of the Activity Role Date of Activity
Invited Talk: "Molecular Sensing in Strong Coupling Regime" one-day workshop in celebration of National Science Day organized by Prakash Jyoti. Speaker 28-02-2022
Invited Talk: "Plasmonic nanocavities for light-matter interaction at the nanoscale" IPA Physics lecture, Department of Physics, Banaras Hindu University. Speaker 24-12-2021
Oral presentation: "Vibrational strong coupling in a nanoscale molecular-plasmonic system" 13th Asia-Pacific Conference on Near-Field Optics. Speaker 18-07-2022
Invited Talk: "Light-matter interaction at the nanoscale" SET Conference Lecture, Vellore Institute of Technology. Speaker 10-05-2020
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