Swift heavy ion induced modifications of fullerene C70 thin films
type: Dataset
contact point: Organization
  fn: CCSD
keyword: fullerene
keyword: ion-irradiation
keyword: raman-spectroscopy
keyword: electronic-energy-loss
keyword: journal-articles
keyword: physcondcm-msphysics-physicscondensed-matter-cond-matmaterials-science-cond-matmtrl-sci
keyword: infoeu-reposemanticsarticle
landing page: 0168-583X
description: Modifications of the C70 molecule (fullerene) under swift heavy ion irradiation are investigated. C70 thin films were irradiated with 120 MeV Au ions at fluences from 1 × 1012 to 3 × 1013 ions/cm2. The energetic ion impacts lead to the destruction of the C70 molecule. To investigate the stability of C70 fullerene, the damage cross-section and radius of the damaged cylindrical zones are evaluated by fitting the evanescence of C70 vibration modes recorded by Raman spectroscopy. Conductivity measurements together with Raman and optical absorption studies revealed that an irradiation fluence of 3 × 1013 ions/cm2 results in complete amorphization of the carbon structure of the fullerene molecules.
issued: 2026-05-09T23:37:45.663499
language: en
modified: 2026-05-09T23:37:45.663504

test_moissonnage_selune
type: Agent

Swift heavy ion induced modifications of fullerene C70 thin films
type: Distribution
access URL: https://in2p3.hal.science/in2p3-00855379
format: HTML
issued: 2026-05-09T23:37:45.665324
modified: 2026-05-09T23:37:45.648778