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Liquid Metal Based Surface-Enhanced ...

Datta, Shreyan.

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Liquid Metal Based Surface-Enhanced Raman Spectroscopy for Trace Analyte Detection.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Liquid Metal Based Surface-Enhanced Raman Spectroscopy for Trace Analyte Detection./
作者:	Datta, Shreyan.
出版者:	Ann Arbor : ProQuest Dissertations & Theses, : 2023,
面頁冊數:	49 p.
附註:	Source: Masters Abstracts International, Volume: 85-03.
Contained By:	Masters Abstracts International85-03.
標題:	Electrical engineering. -
電子資源:	https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=30634742
ISBN:	9798380346559

Liquid Metal Based Surface-Enhanced Raman Spectroscopy for Trace Analyte Detection.
Datta, Shreyan.

Liquid Metal Based Surface-Enhanced Raman Spectroscopy for Trace Analyte Detection. - Ann Arbor : ProQuest Dissertations & Theses, 2023 - 49 p.

Source: Masters Abstracts International, Volume: 85-03.

Thesis (M.S.)--State University of New York at Buffalo, 2023.

This item must not be sold to any third party vendors.

Surface Enhanced Raman Spectroscopy (SERS), is a ubiquitously used sensing technique implemented in the detection of important molecules like biomarkers, drugs, toxic chemicals and etc. Inelastic scattering of light due to molecular vibrational modes is the fundamental principle in raman spectroscopy. Certain molecular vibrations result in very distinct and narrow spectral features which serve as a fingerprint for a molecule and help in its identification. Implementation of plasmonically-active noble metals like silver, gold, and platinum can drastically enhance raman signals. This enhancement is immensely dependent and varies proportionally to the 4th power of the local field enhancement. Nanostructures fabricated on substrates using plasmonically active noble metals can result in an increase of 10e6 times in the efficiency of raman scattering. In this work, a liquid metal-based SERS sensor is proposed which can be fabricated with comparatively less sophistication and is cost-effective to produce.

ISBN: 9798380346559Subjects--Topical Terms:

649834
Electrical engineering.
Subjects--Index Terms:

Enhancement

Liquid Metal Based Surface-Enhanced Raman Spectroscopy for Trace Analyte Detection.
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245 1 0 $a Liquid Metal Based Surface-Enhanced Raman Spectroscopy for Trace Analyte Detection.
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300 $a 49 p.
500 $a Source: Masters Abstracts International, Volume: 85-03.
500 $a Advisor: Liu, Peter Qiang.
502 $a Thesis (M.S.)--State University of New York at Buffalo, 2023.
506 $a This item must not be sold to any third party vendors.
520 $a Surface Enhanced Raman Spectroscopy (SERS), is a ubiquitously used sensing technique implemented in the detection of important molecules like biomarkers, drugs, toxic chemicals and etc. Inelastic scattering of light due to molecular vibrational modes is the fundamental principle in raman spectroscopy. Certain molecular vibrations result in very distinct and narrow spectral features which serve as a fingerprint for a molecule and help in its identification. Implementation of plasmonically-active noble metals like silver, gold, and platinum can drastically enhance raman signals. This enhancement is immensely dependent and varies proportionally to the 4th power of the local field enhancement. Nanostructures fabricated on substrates using plasmonically active noble metals can result in an increase of 10e6 times in the efficiency of raman scattering. In this work, a liquid metal-based SERS sensor is proposed which can be fabricated with comparatively less sophistication and is cost-effective to produce.
590 $a School code: 0656.
650 4 $a Electrical engineering. $3 649834
650 4 $a Plasma physics. $3 3175417
653 $a Enhancement
653 $a Rapid thermal annealing
653 $a Surface Enhanced Raman Spectroscopy
690 $a 0544
690 $a 0759
710 2 $a State University of New York at Buffalo. $b Electrical Engineering. $3 1019366
773 0 $t Masters Abstracts International $g 85-03.
790 $a 0656
791 $a M.S.
792 $a 2023
793 $a English
856 4 0 $u https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=30634742