Tunable fano resonance in Al-Ag plasmonic nanorod
This thesis report is submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Electrical and Electronic Engineering, 2017.
| Main Authors: | , , , |
|---|---|
| 其他作者: | |
| 格式: | Thesis |
| 语言: | English |
| 出版: |
BRAC Univeristy
2017
|
| 主题: | |
| 在线阅读: | http://hdl.handle.net/10361/8421 |
| id |
10361-8421 |
|---|---|
| record_format |
dspace |
| spelling |
10361-84212019-09-30T03:23:44Z Tunable fano resonance in Al-Ag plasmonic nanorod Khan, Nafi Haque, Rownak Nowrin Ali, Lubaba Mashiat Jahan, Rifat Das, Avijit Department of Electrical and Electronic Engineering, BRAC University Nanorod This thesis report is submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Electrical and Electronic Engineering, 2017. Cataloged from PDF version of thesis. Includes bibliographical references (page 63-69). Colloidal nanoparticles have unique Localized Surface Plasmon Resonance (LSPR) properties. There are various applications for LSPR in optics, photo catalysis and photovoltaic. Recently LSPR has been critically acclaimed as a biomolecule detection method. We investigate the unique plasmonic behavior of heterogeneous Al-Ag nanorod dimers. The LSPR behavior of this structure shows a significant Fano dip in its absorption cross section spectrum. This fano resonance can be tuned both in wavelength and amplitude by varying nanorod dimensions, separation distance and refractive index of the surrounding environment. We try to find the most sensitive configuration within these variables. The Al-Ag nanorod plasmonic structure shows a high sensitivity of 295~297.5 to the surrounding environment. This proves it as an excellent applicant for sensing and detecting biomarkers of different diseases and thus accelerating medical diagnostics technology. Nafi Khan Rownak Nowrin Haque Lubaba Mashiat Ali Rifat Jahan B. Electrical and Electronic Engineering 2017-08-21T09:48:00Z 2017-08-21T09:48:00Z 2017 2017-04 Thesis ID 12221084 ID 13110038 ID 13121102 ID 13121060 http://hdl.handle.net/10361/8421 en BRAC University thesis is protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. 69 pages application/pdf BRAC Univeristy |
| institution |
Brac University |
| collection |
Institutional Repository |
| language |
English |
| topic |
Nanorod |
| spellingShingle |
Nanorod Khan, Nafi Haque, Rownak Nowrin Ali, Lubaba Mashiat Jahan, Rifat Tunable fano resonance in Al-Ag plasmonic nanorod |
| description |
This thesis report is submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Electrical and Electronic Engineering, 2017. |
| author2 |
Das, Avijit |
| author_facet |
Das, Avijit Khan, Nafi Haque, Rownak Nowrin Ali, Lubaba Mashiat Jahan, Rifat |
| format |
Thesis |
| author |
Khan, Nafi Haque, Rownak Nowrin Ali, Lubaba Mashiat Jahan, Rifat |
| author_sort |
Khan, Nafi |
| title |
Tunable fano resonance in Al-Ag plasmonic nanorod |
| title_short |
Tunable fano resonance in Al-Ag plasmonic nanorod |
| title_full |
Tunable fano resonance in Al-Ag plasmonic nanorod |
| title_fullStr |
Tunable fano resonance in Al-Ag plasmonic nanorod |
| title_full_unstemmed |
Tunable fano resonance in Al-Ag plasmonic nanorod |
| title_sort |
tunable fano resonance in al-ag plasmonic nanorod |
| publisher |
BRAC Univeristy |
| publishDate |
2017 |
| url |
http://hdl.handle.net/10361/8421 |
| work_keys_str_mv |
AT khannafi tunablefanoresonanceinalagplasmonicnanorod AT haquerownaknowrin tunablefanoresonanceinalagplasmonicnanorod AT alilubabamashiat tunablefanoresonanceinalagplasmonicnanorod AT jahanrifat tunablefanoresonanceinalagplasmonicnanorod |
| _version_ |
1814308303768911872 |