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Metal nanoparticles, nanoshells, and...

Kim, Jun-Hyun.

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Metal nanoparticles, nanoshells, and their applications as optical materials.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Metal nanoparticles, nanoshells, and their applications as optical materials./
Author:	Kim, Jun-Hyun.
Description:	210 p.
Notes:	Source: Dissertation Abstracts International, Volume: 66-10, Section: B, page: 5407.
Contained By:	Dissertation Abstracts International66-10B.
Subject:	Chemistry, Organic. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3190703
ISBN:	0542343754

Metal nanoparticles, nanoshells, and their applications as optical materials.
Kim, Jun-Hyun.

Metal nanoparticles, nanoshells, and their applications as optical materials. - 210 p.

Source: Dissertation Abstracts International, Volume: 66-10, Section: B, page: 5407.

Thesis (Ph.D.)--University of Houston, 2005.

Metal nanoparticles and nanoshells based on gold, silver, and palladium exhibit unique optical properties due to the collective oscillation of conducting electrons near their surfaces, which is referred to as the surface plasmon resonance. Silver cores coated with gold shells and silica cores coated with gold, silver, gold-silver alloy, palladium, gold-palladium alloy shells, and silver nanorods were reliably prepared. These nanoparticles were completely characterized by DLS, FE-SEM, EDX, UV-vis, TEM, XRD, FT-IR, and XPS. The data demonstrate the formation of these metal nanoparticles whose optical properties were tunable over the wavelength range of 300 to 1500 nm depending on their compositions and structures. This unique tunability makes these metal nanoparticles ideal candidates for catalytic, optical, and electrical devices. Moreover, gold nanoparticles and gold nanoshells were further incorporated with biocompatible hydrogel polymers that respond rapidly to changes in temperature slightly above that found in the human body. These hybrid nanoparticles can thus be used as a drug-delivery system that can be specifically targeted and optically activated.

ISBN: 0542343754Subjects--Topical Terms:

516206
Chemistry, Organic.

Metal nanoparticles, nanoshells, and their applications as optical materials.
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035 $a (UnM)AAI3190703
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100 1 $a Kim, Jun-Hyun. $3 1905320
245 1 0 $a Metal nanoparticles, nanoshells, and their applications as optical materials.
300 $a 210 p.
500 $a Source: Dissertation Abstracts International, Volume: 66-10, Section: B, page: 5407.
500 $a Adviser: T. Randall Lee.
502 $a Thesis (Ph.D.)--University of Houston, 2005.
520 $a Metal nanoparticles and nanoshells based on gold, silver, and palladium exhibit unique optical properties due to the collective oscillation of conducting electrons near their surfaces, which is referred to as the surface plasmon resonance. Silver cores coated with gold shells and silica cores coated with gold, silver, gold-silver alloy, palladium, gold-palladium alloy shells, and silver nanorods were reliably prepared. These nanoparticles were completely characterized by DLS, FE-SEM, EDX, UV-vis, TEM, XRD, FT-IR, and XPS. The data demonstrate the formation of these metal nanoparticles whose optical properties were tunable over the wavelength range of 300 to 1500 nm depending on their compositions and structures. This unique tunability makes these metal nanoparticles ideal candidates for catalytic, optical, and electrical devices. Moreover, gold nanoparticles and gold nanoshells were further incorporated with biocompatible hydrogel polymers that respond rapidly to changes in temperature slightly above that found in the human body. These hybrid nanoparticles can thus be used as a drug-delivery system that can be specifically targeted and optically activated.
590 $a School code: 0087.
650 4 $a Chemistry, Organic. $3 516206
650 4 $a Chemistry, Inorganic. $3 517253
650 4 $a Chemistry, Polymer. $3 1018428
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710 2 0 $a University of Houston. $3 1019266
773 0 $t Dissertation Abstracts International $g 66-10B.
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791 $a Ph.D.
792 $a 2005
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3190703