Počet záznamů: 1
Defect-induced pi-magnetism into non-benzenoid nanographenes
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SYSNO ASEP 0568417 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Defect-induced pi-magnetism into non-benzenoid nanographenes Tvůrce(i) Biswas, K. (ES)
Yang, L. (DE)
Ma, J. (DE)
Sánchez-Grande, A. (ES)
Chen, Qifan (FZU-D)
Lauwaet, K. (ES)
Gallego, J. M. (ES)
Miranda, R. (ES)
Écija, D. (ES)
Jelínek, Pavel (FZU-D) RID, ORCID
Feng, X.L. (DE)
Urgel, J. I. (ES)Celkový počet autorů 12 Číslo článku 224 Zdroj.dok. Nanomaterials. - : MDPI
Roč. 12, č. 2 (2022)Poč.str. 9 s. Jazyk dok. eng - angličtina Země vyd. CH - Švýcarsko Klíč. slova on-surface synthesis ; nanomagnetism ; polycyclic aromatic hydrocarbons ; nanographenes ; open-shell character ; STM ; nc-AFM Vědní obor RIV BM - Fyzika pevných látek a magnetismus Obor OECD Condensed matter physics (including formerly solid state physics, supercond.) CEP GX20-13692X GA ČR - Grantová agentura ČR LM2018110 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy Způsob publikování Open access Institucionální podpora FZU-D - RVO:68378271 UT WOS 000747511300001 EID SCOPUS 85122654761 DOI 10.3390/nano12020224 Anotace The synthesis of nanographenes (NGs) with open-shell ground states have recently attained increasing attention in view of their interesting physicochemical properties and great prospects in manifold applications as suitable materials within the rising field of carbon-based magnetism. A potential route to induce magnetism in NGs is the introduction of structural defects, for instance non-benzenoid rings, in their honeycomb lattice. Here, we report the on-surface synthesis of three open-shell non-benzenoid NGs (A1, A2 and A3) on the Au(111) surface. A1 and A2 contain two five- and one seven-membered rings within their benzenoid backbone, while A3 incorporates one five-membered ring. Their structures and electronic properties have been investigated by means of scanning tunneling microscopy, noncontact atomic force microscopy and scanning tunneling spectroscopy complemented with theoretical calculations. Our results provide access to open-shell NGs with a combination of non-benzenoid topologies previously precluded by conventional synthetic procedures. Pracoviště Fyzikální ústav Kontakt Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Rok sběru 2023 Elektronická adresa https://hdl.handle.net/11104/0339728
Počet záznamů: 1