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@ARTICLE{Fan:1040277,
author = {Fan, Qitang and Ruan, Zilin and Werner, Simon and Naumann,
Tim and Bolat, Rustem and Martinez-Castro, Jose and Koehler,
Tabea and Vollgraff, Tobias and Hieringer, Wolfgang and
Mandalia, Raviraj and Neiß, Christian and Görling, Andreas
and Tautz, F. Stefan and Sundermeyer, Jörg and Gottfried,
J. Michael},
title = {{B}ottom-up {S}ynthesis and {C}haracterization of {P}orous
12-{A}tom-{W}ide {A}rmchair {G}raphene {N}anoribbons},
journal = {Nano letters},
volume = {24},
number = {35},
issn = {1530-6984},
address = {Washington, DC},
publisher = {ACS Publ.},
reportid = {FZJ-2025-01816},
pages = {10718 - 10723},
year = {2024},
abstract = {Although several porous carbon/graphene nanorib-bons (GNRs)
have been prepared, a direct comparison of theelectronic
properties between a nonporous GNR and itsperiodically
perforated counterpart is still missing. Here, we reportthe
synthesis of porous 12-atom-wide armchair-edged GNRs froma
bromoarene precursor on a Au(111) surface via
hierarchicalUllmann and dehydrogenative coupling. The
selective formation ofporous 12-GNRs was achieved through
thermodynamic andkinetic reaction control combined with
tailored precursor design.The structure and electronic
properties of the porous 12-GNRwere elucidated by scanning
tunneling microscopy/spectroscopyand density functional
theory calculations, revealing that the poresinduce a 2.17
eV band gap increase compared to the nonporous12-AGNR on the
same surface.},
cin = {PGI-3},
ddc = {660},
cid = {I:(DE-Juel1)PGI-3-20110106},
pnm = {5213 - Quantum Nanoscience (POF4-521)},
pid = {G:(DE-HGF)POF4-5213},
typ = {PUB:(DE-HGF)16},
pubmed = {39185821},
UT = {WOS:001299122700001},
doi = {10.1021/acs.nanolett.4c01106},
url = {https://juser.fz-juelich.de/record/1040277},
}