Laser implantation of molecular aggregates into poly (methyl methacrylate)

Masahiro Goto; Nobuyuki Ichinose; Shunichi Kawanishi; Hiroshi Fukumura

doi:10.1016/S0169-4332(98)00442-5

Laser implantation of molecular aggregates into poly (methyl methacrylate)

Masahiro Goto, Nobuyuki Ichinose, Shunichi Kawanishi, Hiroshi Fukumura

SCI - Chemistry

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

11 Citations (Scopus)

Abstract

Zinc tetraphenyl porphyrin (ZnTPP) molecules were transferred from a ZnTPP-containing polymer tablet to a poly(methyl methacrylate) film by laser irradiation. After irradiation the absorption and fluorescence spectra of the film indicated the formation of molecular aggregates of ZnTPP. The laser shot number dependence of the spectra and the surface morphology of the film revealed that the depositions of ZnTPP were formed by the first laser pulse at the film surface and diffused into the target polymer by further laser irradiation.

Original language	English
Pages (from-to)	471-476
Number of pages	6
Journal	Applied Surface Science
Volume	138-139
Issue number	1-4
DOIs	https://doi.org/10.1016/S0169-4332(98)00442-5
Publication status	Published - 1999 Jan

Keywords

Atomic force microscopy
Laser implantation
Molecular aggregates
Polymer

ASJC Scopus subject areas

Chemistry(all)
Condensed Matter Physics
Physics and Astronomy(all)
Surfaces and Interfaces
Surfaces, Coatings and Films

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title = "Laser implantation of molecular aggregates into poly (methyl methacrylate)",

abstract = "Zinc tetraphenyl porphyrin (ZnTPP) molecules were transferred from a ZnTPP-containing polymer tablet to a poly(methyl methacrylate) film by laser irradiation. After irradiation the absorption and fluorescence spectra of the film indicated the formation of molecular aggregates of ZnTPP. The laser shot number dependence of the spectra and the surface morphology of the film revealed that the depositions of ZnTPP were formed by the first laser pulse at the film surface and diffused into the target polymer by further laser irradiation.",

keywords = "Atomic force microscopy, Laser implantation, Molecular aggregates, Polymer",

author = "Masahiro Goto and Nobuyuki Ichinose and Shunichi Kawanishi and Hiroshi Fukumura",

year = "1999",

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language = "English",

volume = "138-139",

pages = "471--476",

journal = "Applied Surface Science",

issn = "0169-4332",

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TY - JOUR

T1 - Laser implantation of molecular aggregates into poly (methyl methacrylate)

AU - Goto, Masahiro

AU - Ichinose, Nobuyuki

AU - Kawanishi, Shunichi

AU - Fukumura, Hiroshi

PY - 1999/1

Y1 - 1999/1

N2 - Zinc tetraphenyl porphyrin (ZnTPP) molecules were transferred from a ZnTPP-containing polymer tablet to a poly(methyl methacrylate) film by laser irradiation. After irradiation the absorption and fluorescence spectra of the film indicated the formation of molecular aggregates of ZnTPP. The laser shot number dependence of the spectra and the surface morphology of the film revealed that the depositions of ZnTPP were formed by the first laser pulse at the film surface and diffused into the target polymer by further laser irradiation.

AB - Zinc tetraphenyl porphyrin (ZnTPP) molecules were transferred from a ZnTPP-containing polymer tablet to a poly(methyl methacrylate) film by laser irradiation. After irradiation the absorption and fluorescence spectra of the film indicated the formation of molecular aggregates of ZnTPP. The laser shot number dependence of the spectra and the surface morphology of the film revealed that the depositions of ZnTPP were formed by the first laser pulse at the film surface and diffused into the target polymer by further laser irradiation.

KW - Atomic force microscopy

KW - Laser implantation

KW - Molecular aggregates

KW - Polymer

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UR - http://www.scopus.com/inward/citedby.url?scp=0000158378&partnerID=8YFLogxK

U2 - 10.1016/S0169-4332(98)00442-5

DO - 10.1016/S0169-4332(98)00442-5

M3 - Article

AN - SCOPUS:0000158378

VL - 138-139

SP - 471

EP - 476

JO - Applied Surface Science

JF - Applied Surface Science

SN - 0169-4332

IS - 1-4

ER -

Laser implantation of molecular aggregates into poly (methyl methacrylate)

Abstract

Keywords

ASJC Scopus subject areas

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