| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1676494 | Thin Solid Films | 2006 | 6 Pages |
Abstract
Sub-micrometer long butadiyne-linked porphyrin wires were synthesized by oxidative coupling of diethynylporphyrin. The porphyrin wires were analyzed by analytical gel permeation chromatography, absorption spectroscopy and matrix-assisted laser desorption/ionization time of flight mass spectroscopy. Observations of the wire were performed by atomic force microscopy. Self-assembled structures of the wires were observed on highly oriented pyrolytic graphite. Self-assembling features of the porphyrin wires depended on the length of the porphyrin wires and the concentration of the depositing solution.
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Physical Sciences and Engineering
Materials Science
Nanotechnology
Authors
Masahiro Kawao, Hiroaki Ozawa, Hirofumi Tanaka, Takuji Ogawa,