Optoelectronic interfacial interaction in metal-polydiacetylene hybridized nanocrystals

Hidetoshi Oikawa; Aurel M. Vlaicu; Masahiro Kimura; Hideki Yoshikawa; Shigeo Tanuma; Akito Masuhara; Hitoshi Kasai; Hachiro Nakanishi

Optoelectronic interfacial interaction in metal-polydiacetylene hybridized nanocrystals

Hidetoshi Oikawa, Aurel M. Vlaicu, Masahiro Kimura, Hideki Yoshikawa, Shigeo Tanuma, Akito Masuhara, Hitoshi Kasai, Hachiro Nakanishi

Materials-Measurement Hybrid Research Center

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

In silver-PDA hybridized nanocrystals, localized surface plasmon (LSP) from Ag-core disappeared, while the excitonic absorption from PDA-shell was red-shifted. From XPS, it was suggested that an optoelectronic coreshell interfacial interaction might depress the coherent cooperative drift motions of excited electrons, i.e., LSP.

Original language	English
Pages (from-to)	275-278
Number of pages	4
Journal	Nonlinear Optics Quantum Optics
Volume	34
Issue number	1-4 SPEC. ISS.
Publication status	Published - 2005 Dec 19

Keywords

Co-reprecipitation method
Exciton
Hybridized nanocrystal
Localized surface plasmon
Polydiacetylene
XSP

ASJC Scopus subject areas

Statistical and Nonlinear Physics
Electronic, Optical and Magnetic Materials
Computer Science(all)
Atomic and Molecular Physics, and Optics
Instrumentation

Cite this

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title = "Optoelectronic interfacial interaction in metal-polydiacetylene hybridized nanocrystals",

abstract = "In silver-PDA hybridized nanocrystals, localized surface plasmon (LSP) from Ag-core disappeared, while the excitonic absorption from PDA-shell was red-shifted. From XPS, it was suggested that an optoelectronic coreshell interfacial interaction might depress the coherent cooperative drift motions of excited electrons, i.e., LSP.",

keywords = "Co-reprecipitation method, Exciton, Hybridized nanocrystal, Localized surface plasmon, Polydiacetylene, XSP",

author = "Hidetoshi Oikawa and Vlaicu, {Aurel M.} and Masahiro Kimura and Hideki Yoshikawa and Shigeo Tanuma and Akito Masuhara and Hitoshi Kasai and Hachiro Nakanishi",

year = "2005",

month = dec,

day = "19",

language = "English",

volume = "34",

pages = "275--278",

journal = "Molecular Crystals and Liquid Crystals Science and Technology Section B: Nonlinear Optics",

issn = "1543-0537",

publisher = "Old City Publishing",

number = "1-4 SPEC. ISS.",

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TY - JOUR

T1 - Optoelectronic interfacial interaction in metal-polydiacetylene hybridized nanocrystals

AU - Oikawa, Hidetoshi

AU - Vlaicu, Aurel M.

AU - Kimura, Masahiro

AU - Yoshikawa, Hideki

AU - Tanuma, Shigeo

AU - Masuhara, Akito

AU - Kasai, Hitoshi

AU - Nakanishi, Hachiro

PY - 2005/12/19

Y1 - 2005/12/19

N2 - In silver-PDA hybridized nanocrystals, localized surface plasmon (LSP) from Ag-core disappeared, while the excitonic absorption from PDA-shell was red-shifted. From XPS, it was suggested that an optoelectronic coreshell interfacial interaction might depress the coherent cooperative drift motions of excited electrons, i.e., LSP.

AB - In silver-PDA hybridized nanocrystals, localized surface plasmon (LSP) from Ag-core disappeared, while the excitonic absorption from PDA-shell was red-shifted. From XPS, it was suggested that an optoelectronic coreshell interfacial interaction might depress the coherent cooperative drift motions of excited electrons, i.e., LSP.

KW - Co-reprecipitation method

KW - Exciton

KW - Hybridized nanocrystal

KW - Localized surface plasmon

KW - Polydiacetylene

KW - XSP

UR - http://www.scopus.com/inward/record.url?scp=28844481913&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=28844481913&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:28844481913

VL - 34

SP - 275

EP - 278

JO - Molecular Crystals and Liquid Crystals Science and Technology Section B: Nonlinear Optics

JF - Molecular Crystals and Liquid Crystals Science and Technology Section B: Nonlinear Optics

SN - 1543-0537

IS - 1-4 SPEC. ISS.

ER -

Optoelectronic interfacial interaction in metal-polydiacetylene hybridized nanocrystals

Abstract

Keywords

ASJC Scopus subject areas

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