Optical Properties of Different Shaped Metallic Nano particles
In this paper Absorption, Scattering, and Extinction properties of different nanoparticles coated with gold and silver materials are studied. The simulated results show that by changing the proposed parameter for these nano-particles different LSPR (Localized surface plasmon resonance) peaks are act...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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The University of Lahore
2020-09-01
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| Series: | Pakistan Journal of Engineering & Technology |
| Subjects: | |
| Online Access: | http://dev.ojs.com/index.php/pakjet/article/view/441 |
| _version_ | 1818766278929678336 |
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| author | Zaid Yousaf Hassan Wasim Khan Imran Khan Haseeb Ahmad Khan |
| author_facet | Zaid Yousaf Hassan Wasim Khan Imran Khan Haseeb Ahmad Khan |
| author_sort | Zaid Yousaf |
| collection | DOAJ |
| description | In this paper Absorption, Scattering, and Extinction properties of different nanoparticles coated with gold and silver materials are studied. The simulated results show that by changing the proposed parameter for these nano-particles different LSPR (Localized surface plasmon resonance) peaks are activated in the spectra. The LSPR modes are dipole, quadrupole and octupole along with redshift. This study reveals that LSPR is strongly dependent on size. Moreover, the Extinction properties of gold-coated nanoparticles and silver-coated nanoparticles are compared. These observations and results may lead to new opportunities and applications in the field of bioimaging, biomedical and photovoltaics. |
| first_indexed | 2024-12-18T08:31:27Z |
| format | Article |
| id | doaj.art-b18b457dfbc0488f8632effb59f71e70 |
| institution | Directory Open Access Journal |
| issn | 2664-2042 2664-2050 |
| language | English |
| last_indexed | 2024-12-18T08:31:27Z |
| publishDate | 2020-09-01 |
| publisher | The University of Lahore |
| record_format | Article |
| series | Pakistan Journal of Engineering & Technology |
| spelling | doaj.art-b18b457dfbc0488f8632effb59f71e702022-12-21T21:14:27ZengThe University of LahorePakistan Journal of Engineering & Technology2664-20422664-20502020-09-0132Optical Properties of Different Shaped Metallic Nano particlesZaid Yousaf0Hassan Wasim Khan1Imran Khan2Haseeb Ahmad Khan3Department of Electrical Engineering, University of Engineering & Technology, MardanDepartment of Electrical Engineering, University of Engineering & Technology, MardanDepartment of Electrical Engineering, University of Engineering & Technology, MardanUET MardanIn this paper Absorption, Scattering, and Extinction properties of different nanoparticles coated with gold and silver materials are studied. The simulated results show that by changing the proposed parameter for these nano-particles different LSPR (Localized surface plasmon resonance) peaks are activated in the spectra. The LSPR modes are dipole, quadrupole and octupole along with redshift. This study reveals that LSPR is strongly dependent on size. Moreover, the Extinction properties of gold-coated nanoparticles and silver-coated nanoparticles are compared. These observations and results may lead to new opportunities and applications in the field of bioimaging, biomedical and photovoltaics.http://dev.ojs.com/index.php/pakjet/article/view/441AbsorptionScatteringExtinctionStructure SizeStructure Coating |
| spellingShingle | Zaid Yousaf Hassan Wasim Khan Imran Khan Haseeb Ahmad Khan Optical Properties of Different Shaped Metallic Nano particles Pakistan Journal of Engineering & Technology Absorption Scattering Extinction Structure Size Structure Coating |
| title | Optical Properties of Different Shaped Metallic Nano particles |
| title_full | Optical Properties of Different Shaped Metallic Nano particles |
| title_fullStr | Optical Properties of Different Shaped Metallic Nano particles |
| title_full_unstemmed | Optical Properties of Different Shaped Metallic Nano particles |
| title_short | Optical Properties of Different Shaped Metallic Nano particles |
| title_sort | optical properties of different shaped metallic nano particles |
| topic | Absorption Scattering Extinction Structure Size Structure Coating |
| url | http://dev.ojs.com/index.php/pakjet/article/view/441 |
| work_keys_str_mv | AT zaidyousaf opticalpropertiesofdifferentshapedmetallicnanoparticles AT hassanwasimkhan opticalpropertiesofdifferentshapedmetallicnanoparticles AT imrankhan opticalpropertiesofdifferentshapedmetallicnanoparticles AT haseebahmadkhan opticalpropertiesofdifferentshapedmetallicnanoparticles |