Diacetylene organogels: Control of effective conjugation length towards construction of made-to-order conductive materials

Yoshimine Sakamoto; Michihiro Shirakawa; Norifumi Fujita; Seiji Shinkai

Diacetylene organogels: Control of effective conjugation length towards construction of made-to-order conductive materials

Yoshimine Sakamoto, Michihiro Shirakawa, Norifumi Fujita, Seiji Shinkai

Institute for Advanced Study

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Governance of effective conjugation length by molecular design is very challenging work from the viewpoint of controlling conductivity. Novel diacetylene organogelators (1-a∼d) were designed and synthesized. We can efficiently tune the polymer's effective conjugation length by incorporating subtle changes in the alkyl chain length. UV-vis spectra demonstrate an interesting odd-even effect due to the different alkyl-chain lengths. AFM observation supports the production of longer polymers than estimated effective conjugation length. These polymers are anticipated to hold promise as they are comprised of different functionality in 1-a and 1-b respectively.

Original language	English
Title of host publication	55th SPSJ Symposium on Macromolecules
Pages	4571-4572
Number of pages	2
Volume	55
Edition	2
Publication status	Published - 2006
Event	55th Society of Polymer Science Japan Symposium on Macromolecules - Toyama, Japan Duration: Sept 20 2006 → Sept 22 2006

Other

Other	55th Society of Polymer Science Japan Symposium on Macromolecules
Country/Territory	Japan
City	Toyama
Period	9/20/06 → 9/22/06

All Science Journal Classification (ASJC) codes

Engineering(all)

Cite this

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title = "Diacetylene organogels: Control of effective conjugation length towards construction of made-to-order conductive materials",

abstract = "Governance of effective conjugation length by molecular design is very challenging work from the viewpoint of controlling conductivity. Novel diacetylene organogelators (1-a∼d) were designed and synthesized. We can efficiently tune the polymer's effective conjugation length by incorporating subtle changes in the alkyl chain length. UV-vis spectra demonstrate an interesting odd-even effect due to the different alkyl-chain lengths. AFM observation supports the production of longer polymers than estimated effective conjugation length. These polymers are anticipated to hold promise as they are comprised of different functionality in 1-a and 1-b respectively.",

author = "Yoshimine Sakamoto and Michihiro Shirakawa and Norifumi Fujita and Seiji Shinkai",

year = "2006",

language = "English",

volume = "55",

pages = "4571--4572",

booktitle = "55th SPSJ Symposium on Macromolecules",

edition = "2",

note = "55th Society of Polymer Science Japan Symposium on Macromolecules ; Conference date: 20-09-2006 Through 22-09-2006",

}

TY - GEN

T1 - Diacetylene organogels

T2 - 55th Society of Polymer Science Japan Symposium on Macromolecules

AU - Sakamoto, Yoshimine

AU - Shirakawa, Michihiro

AU - Fujita, Norifumi

AU - Shinkai, Seiji

PY - 2006

Y1 - 2006

N2 - Governance of effective conjugation length by molecular design is very challenging work from the viewpoint of controlling conductivity. Novel diacetylene organogelators (1-a∼d) were designed and synthesized. We can efficiently tune the polymer's effective conjugation length by incorporating subtle changes in the alkyl chain length. UV-vis spectra demonstrate an interesting odd-even effect due to the different alkyl-chain lengths. AFM observation supports the production of longer polymers than estimated effective conjugation length. These polymers are anticipated to hold promise as they are comprised of different functionality in 1-a and 1-b respectively.

AB - Governance of effective conjugation length by molecular design is very challenging work from the viewpoint of controlling conductivity. Novel diacetylene organogelators (1-a∼d) were designed and synthesized. We can efficiently tune the polymer's effective conjugation length by incorporating subtle changes in the alkyl chain length. UV-vis spectra demonstrate an interesting odd-even effect due to the different alkyl-chain lengths. AFM observation supports the production of longer polymers than estimated effective conjugation length. These polymers are anticipated to hold promise as they are comprised of different functionality in 1-a and 1-b respectively.

UR - http://www.scopus.com/inward/record.url?scp=33846169408&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=33846169408&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:33846169408

VL - 55

SP - 4571

EP - 4572

BT - 55th SPSJ Symposium on Macromolecules

Y2 - 20 September 2006 through 22 September 2006

ER -

Diacetylene organogels: Control of effective conjugation length towards construction of made-to-order conductive materials

Abstract

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All Science Journal Classification (ASJC) codes

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