Počet záznamů: 1
Self-assembling diacetylene molecules on atomically flat insulators
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SYSNO ASEP 0486087 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Self-assembling diacetylene molecules on atomically flat insulators Tvůrce(i) Verveniotis, E. (JP)
Okawa, Y. (JP)
Makarova, Marina (FZU-D) RID, ORCID
Koide, Y. (JP)
Liu, J. (JP)
Šmíd, B. (JP)
Watanabe, K. (JP)
Taniguchi, T. (JP)
Komatsu, K. (JP)
Minari, T. (JP)
Liu, X. (JP)
Joachim, Ch. (JP)
Aono, M. (JP)Celkový počet autorů 13 Zdroj.dok. Physical Chemistry Chemical Physics. - : Royal Society of Chemistry - ISSN 1463-9076
Roč. 18, č. 46 (2016), s. 31600-31605Poč.str. 5 s. Jazyk dok. eng - angličtina Země vyd. GB - Velká Británie Klíč. slova scanning-tunneling-microscopy ; chain polymerization ; diamond surfaces ; thin-films ; monolayers ; electronics ; graphite ; conductivity ; graphene ; design Vědní obor RIV BM - Fyzika pevných látek a magnetismus Obor OECD Condensed matter physics (including formerly solid state physics, supercond.) Institucionální podpora FZU-D - RVO:68378271 UT WOS 000389333700025 EID SCOPUS 85024407966 DOI 10.1039/c6cp06749b Anotace Single crystal sapphire and diamond surfaces are used as planar, atomically flat insulating surfaces, for the deposition of the diacetylene compound 10,12-nonacosadiynoic acid. The surface assembly is compared with results on hexagonal boron nitride (h-BN), highly oriented pyrolytic graphite (HOPG) and MoS2 surfaces. A perfectly flat-lying monolayer of 10,12-nonacosadiynoic acid self-assembles on h-BN like on HOPG and MoS2. On sapphire and oxidized diamond surfaces, we observed assemblies of standing-up molecular layers. Surface assembly is driven by surface electrostatic dipoles. Surface polarity is partially controlled using a hydrogenated diamond surface or totally screened by the deposition of a graphene layer on the sapphire surface. This results in a perfectly flat and organized SAM on graphene, which is ready for on-surface polymerization of long and isolated molecular wires under ambient conditions. Pracoviště Fyzikální ústav Kontakt Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Rok sběru 2018
Počet záznamů: 1