Linearly polarized emission of an organic semiconductor nanobelt

Aniket Datar, Kaushik Balakrishnan, Xiaomei Yang, Xiaobing Zuo, Jialing Huang, Randy Oitker, Max Yen, Jincai Zhao, David M. Tiede, Ling Zang

Research output: Contribution to journalArticle

77 Citations (Scopus)

Abstract

Linearly polarized emission has been observed for the nanobelts fabricated from a perylene diimide molecule through both solution-based and surface-supported self-assembling. The measurement of polarized emission was performed over single nanobelts with use of a near-field scanning optical microscope (NSOM) adapted with emission polarization (by putting a planar polarizer before the detector). Rotating the emission polarizer (from 0° to 180°) changed the emission intensity in a way depending on the relative angle between the long axis of the belt and the polarizer with a minimum of intensity detected at ca. 78°, which is indicative of the tilted stacking of molecules along the belt direction.

Original languageEnglish (US)
Pages (from-to)12327-12332
Number of pages6
JournalJournal of Physical Chemistry B
Volume110
Issue number25
DOIs
StatePublished - Jun 29 2006
Externally publishedYes

Fingerprint

Nanobelts
Semiconducting organic compounds
organic semiconductors
Perylene
polarizers
Molecules
Microscopes
Polarization
Detectors
Scanning
assembling
optical microscopes
molecules
near fields
scanning
detectors
polarization
Direction compound

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry

Cite this

Datar, A., Balakrishnan, K., Yang, X., Zuo, X., Huang, J., Oitker, R., ... Zang, L. (2006). Linearly polarized emission of an organic semiconductor nanobelt. Journal of Physical Chemistry B, 110(25), 12327-12332. https://doi.org/10.1021/jp061739j

Linearly polarized emission of an organic semiconductor nanobelt. / Datar, Aniket; Balakrishnan, Kaushik; Yang, Xiaomei; Zuo, Xiaobing; Huang, Jialing; Oitker, Randy; Yen, Max; Zhao, Jincai; Tiede, David M.; Zang, Ling.

In: Journal of Physical Chemistry B, Vol. 110, No. 25, 29.06.2006, p. 12327-12332.

Research output: Contribution to journalArticle

Datar, A, Balakrishnan, K, Yang, X, Zuo, X, Huang, J, Oitker, R, Yen, M, Zhao, J, Tiede, DM & Zang, L 2006, 'Linearly polarized emission of an organic semiconductor nanobelt', Journal of Physical Chemistry B, vol. 110, no. 25, pp. 12327-12332. https://doi.org/10.1021/jp061739j
Datar, Aniket ; Balakrishnan, Kaushik ; Yang, Xiaomei ; Zuo, Xiaobing ; Huang, Jialing ; Oitker, Randy ; Yen, Max ; Zhao, Jincai ; Tiede, David M. ; Zang, Ling. / Linearly polarized emission of an organic semiconductor nanobelt. In: Journal of Physical Chemistry B. 2006 ; Vol. 110, No. 25. pp. 12327-12332.
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