Data on optical microscopy and vibrational modes in Diphenyl Dinaphthothienothiophene thin films

Yoshiaki Hattori, Yoshinari Kimura, Takumi Yoshioka, Masatoshi Kitamura

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)

Abstract

The thin-films of 2,9-diphenyl-dinaphtho[2,3-b:2′,3′-f]thieno[3,2-b]thiophene (DPh-DNTT) prepared by vacuum deposition was observed by the optical microsope. By applying the dark-field mode in observation and/or image processing after imaging appropriately, morphological structure with a resolution of a few nanometers height was visualized easily and quickly. The technique can be used in a similar to atomic force microscopy, which is commonly used for imaging surface morphology. Moreover, the vibrational modes of a DPh-DNTT molecule calculated by quantum chemistry program is described as well as the comparison of the experimental Raman spectra for identification. The presented data are produced as part of the main work entitled “The Growth Mechanism and Characterization of Few-layer Diphenyl Dinaphthothienothiophene Films Prepared by Vacuum Deposition” (Hattori et al., 2019).

Original languageEnglish
Article number104522
JournalData in Brief
Volume26
DOIs
Publication statusPublished - 2019 Oct
Externally publishedYes

Keywords

  • 2D island
  • DPh-DNTT
  • Fractal
  • Raman spectroscopy
  • Vacuum deposition

ASJC Scopus subject areas

  • General

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