Interplay between π-conjugation and exchange magnetism in one-dimensional porphyrinoid polymers

0561260 - FZÚ 2023 RIV US eng J - Journal Article
Biswas, K. - Urbani, M. - Sánchez-Grande, A. - Soler Polo, Diego Manuel - Lauwaet, K. - Matěj, Adam - Mutombo, Pingo - Veis, Libor - Brabec, Jiří - Pernal, K. - Gallego, J. M. - Miranda, R. - Écija, D. - Jelínek, Pavel - Torres, T. - Urgel, J. I.
Interplay between π-conjugation and exchange magnetism in one-dimensional porphyrinoid polymers.
Journal of the American Chemical Society. Roč. 144, č. 28 (2022), s. 12725-12731. ISSN 0002-7863. E-ISSN 1520-5126
R&D Projects: GA ČR(CZ) GX20-13692X; GA ČR(CZ) GJ19-13126Y
Grant - others:AV ČR(CZ) AP1601
Program: Akademická prémie - Praemium Academiae
Research Infrastructure: CzechNanoLab - 90110
Institutional support: RVO:68378271 ; RVO:61388955
Keywords : nc-AFM * on surface chemistry * polymers
OECD category: Condensed matter physics (including formerly solid state physics, supercond.); Physical chemistry (UFCH-W)
Impact factor: 15, year: 2022
Method of publishing: Open access

Here, we present a combined strategy toward the fabrication of one-dimensional porphyrinoid-based polymers homocoupled via surface-catalyzed [3 + 3] cycloaromatization of isopropyl substituents on Au(111). Scanning tunneling microscopy and noncontact atomic force microscopy describe the thermal-activated intra- and intermolecular oxidative ring closure reactions as well as the controlled tip-induced hydrogen dissociation from the porphyrinoid units.

Permanent Link: https://hdl.handle.net/11104/0333953