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

Research output: Contribution to journalArticle

10 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 languageEnglish
Pages (from-to)5647-5650
Number of pages4
JournalLangmuir
Volume21
Issue number13
DOIs
Publication statusPublished - 2005 Jun 21
Externally publishedYes

Fingerprint

Molecular Conformation
tripods
Coloring Agents
Dyes
dyes
Air
X-Rays
Pressure
Molecules
Water
Monolayers
air
water
molecules
Crystal orientation
Spatial distribution
Isotherms
Conformations
spatial distribution
isotherms

ASJC Scopus subject areas

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

Cite this

Youm, S. G., Paeng, K., Choi, Y. W., Park, S., Sohn, D., Seo, Y. S., ... Park, S. Y. (2005). Supramolecular ordering of tripod dyes at the air/water interface. Langmuir, 21(13), 5647-5650. https://doi.org/10.1021/la046767c

Supramolecular ordering of tripod dyes at the air/water interface. / Youm, Sang Gil; Paeng, Keewook; Choi, Young Wook; Park, Sungjin; Sohn, Daewon; Seo, Young Soo; Satija, Sushil K.; Kim, Bong Gi; Kim, Sehoon; Park, Soo Young.

In: Langmuir, Vol. 21, No. 13, 21.06.2005, p. 5647-5650.

Research output: Contribution to journalArticle

Youm, SG, Paeng, K, Choi, YW, Park, S, Sohn, D, Seo, YS, Satija, SK, Kim, BG, Kim, S & Park, SY 2005, 'Supramolecular ordering of tripod dyes at the air/water interface', Langmuir, vol. 21, no. 13, pp. 5647-5650. https://doi.org/10.1021/la046767c
Youm SG, Paeng K, Choi YW, Park S, Sohn D, Seo YS et al. Supramolecular ordering of tripod dyes at the air/water interface. Langmuir. 2005 Jun 21;21(13):5647-5650. https://doi.org/10.1021/la046767c
Youm, Sang Gil ; Paeng, Keewook ; Choi, Young Wook ; Park, Sungjin ; Sohn, Daewon ; Seo, Young Soo ; Satija, Sushil K. ; Kim, Bong Gi ; Kim, Sehoon ; Park, Soo Young. / Supramolecular ordering of tripod dyes at the air/water interface. In: Langmuir. 2005 ; Vol. 21, No. 13. pp. 5647-5650.
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