Supramolecular ordering of tripod dyes at the air/water interface

Sang Gil Youm; Keewook Paeng; Young Wook Choi; Sungjin Park; Daewon Sohn; Young Soo Seo; Sushil K. Satija; Bong Gi Kim; Sehoon Kim; Soo Young Park

doi:10.1021/la046767c

Supramolecular ordering of tripod dyes at the air/water interface

Sang Gil Youm, Keewook Paeng, Young Wook Choi, Sungjin Park, Daewon Sohn, Young Soo Seo, Sushil K. Satija, Bong Gi Kim, Sehoon Kim, Soo Young Park

KU-KIST Graduate School of Converging Science and Technology

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

5 Citations (Scopus)

Abstract

Monolayers of 2-(3,4,5-(trisdodecyloxyl)phenyl)[1,3,4]oxadiazole based "tripod" dye, P2G, has been studied at the air/water interface with in situ X-ray reflectivity. Compression of the disordered Langmuir-Blodgett monolayer film induces a transition to a unique ordered phase, representing a supramolecular assembly with a unique spatial distribution and orientation of the molecules. At low pressure, the molecules having face-on orientation are interdigitated by the three arms. After first transition in the π-A isotherm, the molecular conformation is turned into an edge-on orientation, where the molecules are self-assembled into supramolecular structures.

Original language	English
Pages (from-to)	5647-5650
Number of pages	4
Journal	Langmuir
Volume	21
Issue number	13
DOIs	https://doi.org/10.1021/la046767c
Publication status	Published - 2005 Jun 21

ASJC Scopus subject areas

Materials Science(all)
Condensed Matter Physics
Surfaces and Interfaces
Spectroscopy
Electrochemistry

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10.1021/la046767c

Cite this

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abstract = "Monolayers of 2-(3,4,5-(trisdodecyloxyl)phenyl)[1,3,4]oxadiazole based {"}tripod{"} dye, P2G, has been studied at the air/water interface with in situ X-ray reflectivity. Compression of the disordered Langmuir-Blodgett monolayer film induces a transition to a unique ordered phase, representing a supramolecular assembly with a unique spatial distribution and orientation of the molecules. At low pressure, the molecules having face-on orientation are interdigitated by the three arms. After first transition in the π-A isotherm, the molecular conformation is turned into an edge-on orientation, where the molecules are self-assembled into supramolecular structures.",

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T1 - Supramolecular ordering of tripod dyes at the air/water interface

AU - Youm, Sang Gil

AU - Paeng, Keewook

AU - Choi, Young Wook

AU - Park, Sungjin

AU - Sohn, Daewon

AU - Seo, Young Soo

AU - Satija, Sushil K.

AU - Kim, Bong Gi

AU - Kim, Sehoon

AU - Park, Soo Young

PY - 2005/6/21

Y1 - 2005/6/21

N2 - Monolayers of 2-(3,4,5-(trisdodecyloxyl)phenyl)[1,3,4]oxadiazole based "tripod" dye, P2G, has been studied at the air/water interface with in situ X-ray reflectivity. Compression of the disordered Langmuir-Blodgett monolayer film induces a transition to a unique ordered phase, representing a supramolecular assembly with a unique spatial distribution and orientation of the molecules. At low pressure, the molecules having face-on orientation are interdigitated by the three arms. After first transition in the π-A isotherm, the molecular conformation is turned into an edge-on orientation, where the molecules are self-assembled into supramolecular structures.

AB - Monolayers of 2-(3,4,5-(trisdodecyloxyl)phenyl)[1,3,4]oxadiazole based "tripod" dye, P2G, has been studied at the air/water interface with in situ X-ray reflectivity. Compression of the disordered Langmuir-Blodgett monolayer film induces a transition to a unique ordered phase, representing a supramolecular assembly with a unique spatial distribution and orientation of the molecules. At low pressure, the molecules having face-on orientation are interdigitated by the three arms. After first transition in the π-A isotherm, the molecular conformation is turned into an edge-on orientation, where the molecules are self-assembled into supramolecular structures.

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Supramolecular ordering of tripod dyes at the air/water interface

Abstract

ASJC Scopus subject areas

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