Using 4D STEM to Probe Mesoscale Order in Molecular Glass Films Prepared by Physical Vapor Deposition - Archive ouverte HAL Access content directly
Journal Articles Nano Letters Year : 2023

Using 4D STEM to Probe Mesoscale Order in Molecular Glass Films Prepared by Physical Vapor Deposition

Debaditya Chatterjee
Shuoyuan Huang
  • Function : Author
Kaichen Gu
  • Function : Author
Jianzhu Ju
  • Function : Author
Junguang Yu
Harald Bock
Lian Yu
M. Ediger
Paul Voyles

Abstract

Abstract A rigid propeller‐shaped conjugated triple macrocycle consisting of two nearly perfectly stacked benzene rings and three linking [5]helicene moieties has been synthesized using a glyoxylic Perkin approach. Analysis of the electron delocalization in this atypical aromatic molecule revealed global aromaticity and a 78 π‐electron circuit along the edge of its triple loop, to the detriment of the two 6 π‐electron circuits in the two stacked benzene rings.
Fichier principal
Vignette du fichier
Chatterjee HAL 23 (1).pdf (4.75 Mo) Télécharger le fichier
Origin Files produced by the author(s)

Dates and versions

hal-04238965 , version 1 (13-10-2023)

Identifiers

Cite

Debaditya Chatterjee, Shuoyuan Huang, Kaichen Gu, Jianzhu Ju, Junguang Yu, et al.. Using 4D STEM to Probe Mesoscale Order in Molecular Glass Films Prepared by Physical Vapor Deposition. Nano Letters, 2023, 23 (5), pp.2009-2015. ⟨10.1021/acs.nanolett.3c00197⟩. ⟨hal-04238965⟩

Collections

CNRS INC-CNRS
30 View
6 Download

Altmetric

Share

Gmail Mastodon Facebook X LinkedIn More