On-surface synthesis of rylene-type graphene nanoribbons

Journal of the American Chemical Society
Haiming ZhangLifeng Chi

Abstract

The narrowest armchair graphene nanoribbon (AGNR) with five carbons across the width of the GNR (5-AGNR) was synthesized on Au(111) surfaces via sequential dehalogenation processes in a mild condition by using 1,4,5,8-tetrabromonaphthalene as the molecular precursor. Gold-organic hybrids were observed by using high-resolution scanning tunneling microscopy and considered as intermediate states upon AGNR formation. Scanning tunneling spectroscopy reveals an unexpectedly large band gap of Δ = 2.8 ± 0.1 eV on Au(111) surface which can be interpreted by the hybridization of the surface states and the molecular states of the 5-AGNR.

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Citations

Feb 9, 2016·Journal of the American Chemical Society·Qing LiLifeng Chi
Apr 27, 2016·Journal of the American Chemical Society·Guillaume VasseurJ Enrique Ortega
Jun 30, 2016·Journal of the American Chemical Society·Wenlong YangWesley A Chalifoux
Aug 23, 2016·Journal of the American Chemical Society·Haiming ZhangLifeng Chi
Aug 23, 2016·ACS Nano·Dimas G de OteyzaDiego Peña
Apr 1, 2017·Nature Communications·Meizhuang LiuDingyong Zhong
Dec 23, 2016·Chemistry : a European Journal·Junjie ZhangLifeng Chi
May 10, 2017·Angewandte Chemie·Wesley A Chalifoux
Jun 27, 2017·Journal of the American Chemical Society·Zongping ChenKlaus Müllen
Jun 27, 2017·Chemical Communications : Chem Comm·M Lackinger
Mar 8, 2017·Scientific Reports·Wen-Min HuangHsiu-Hau Lin
Mar 21, 2017·Chemistry : a European Journal·Daniel JänschKlaus Müllen
Jul 18, 2015·Chemical Society Reviews·Akimitsu NaritaKlaus Müllen
Jun 22, 2017·ACS Nano·Eduard Carbonell-SanromàJose Ignacio Pascual
Jun 13, 2017·Nano Letters·Shiyong WangPascal Ruffieux
Mar 8, 2018·Advanced Materials·Qiang SunWei Xu
Jan 5, 2016·Physical Chemistry Chemical Physics : PCCP·Qiang SunWei Xu
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May 18, 2016·Nature Communications·Shiyong WangPascal Ruffieux
Apr 5, 2019·Nanoscale·Gianluca GaleottiGiorgio Contini
Dec 15, 2015·Nature Communications·Amina KimouchePeter Liljeroth
Apr 25, 2019·Journal of Physics. Condensed Matter : an Institute of Physics Journal·D Ghader, A Khater
Mar 25, 2016·Nature·Pascal RuffieuxRoman Fasel
Aug 17, 2019·Advanced Materials·Haoran ChenKai Wu
Oct 28, 2019·Chemical Communications : Chem Comm·Qiang SunRoman Fasel
Dec 13, 2019·Advanced Materials·Xiahong Zhou, Gui Yu

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