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Volume 26 - ICOP & ICPET 2020
ICOP & ICPET _ INPC _ ICOFS 2020, 26 - ICOP & ICPET 2020: 1025-1028 |
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Jafarzadeh H, Hosseini R, Alesheikh S. Investigation of Optical absorptionin Two-Dimensional GY5 Graphyne nanostructurefor two parallel and perpendicular polarized light. ICOP & ICPET _ INPC _ ICOFS 2020; 26 :1025-1028
URL: http://opsi.ir/article-1-2180-en.html
URL: http://opsi.ir/article-1-2180-en.html
1- Quchan University of Technology
Abstract: (1322 Views)
In this paper we have investigated some electronic and optical properties of GY5 graphyne structure. Investigations have been done by first principle calculation based on density functional theory.Electronic band structure shows zero band gap and Dirac coneat Fermi energy. Investigation of optical absorption for energies less than 12 eV represents four peaks for parallel polarization and there were not any absorption for higher energies. There was only one peak for perpendicular polarization. Electric field doesn’t have any impact on the band structure and optical absorption.
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