Ontology highlight
ABSTRACT:
SUBMITTER: Maeda Y
PROVIDER: S-EPMC9064015 | biostudies-literature | 2019 May
REPOSITORIES: biostudies-literature
Maeda Yutaka Y Kuroda Kiyonori K Tambo Haruto H Murakoshi Hiyori H Konno Yui Y Yamada Michio M Zhao Pei P Zhao Xiang X Nagase Shigeru S Ehara Masahiro M
RSC advances 20190508 25
Fine control of the band gap of single-walled carbon nanotubes (SWNTs) has been achieved by the functionalization with dibromoalkanes, namely, 1,3-dibromopropane (1a), 1,4-dibromobutane (1b), 1,5-dibromopentane (1c), and 1,8-bis(bromomethyl)naphthalene (1d). Red-shifted photoluminescence (PL) peaks observed at 1215-1242 nm were assigned to the local band gaps of the chemically functionalized SWNTs 2a, 2b, 2c, and 2d, respectively. Density functional theory (DFT) and time-dependent DFT calculatio ...[more]