Zobrazeno 1 - 10
of 339
pro vyhledávání: '"Frank, Otakar"'
The optoelectronic properties of nanoscale systems such as carbon nanotubes (CNTs), graphene nanoribbons and transition metal dichalcogenides (TMDCs) are determined by their dielectric function. This complex, frequency dependent function is affected
Externí odkaz:
http://arxiv.org/abs/2108.04573
Autor:
Varillas, Javier, Lukeš, Jaroslav, Manikas, Anastasios, Maňák, Jan, Dluhoš, Jiří, Melníková, Zuzana, Kalbáč, Martin, Galiotis, Costas, Frank, Otakar
Publikováno v:
In International Journal of Mechanical Sciences 1 July 2024 273
Publikováno v:
2D Materials, 3(2), 025022 (2016)
The most important bands for the evaluation of strain in graphene (the 2D and 2D prime modes) are investigated. It is shown that for Bernal-stacked bilayers, the two-phonon Raman features have three different components that can be assigned to proces
Externí odkaz:
http://arxiv.org/abs/2107.12104
Publikováno v:
Carbon, 93, 793-799 (2015)
The interaction between graphene and metals represents an important issue for the large-area preparation of graphene, graphene transfer and the contact quality in graphene devices. We demonstrate a simple method for estimating and manipulating the le
Externí odkaz:
http://arxiv.org/abs/2107.10496
Publikováno v:
Carbon 98, 592-598 (2016)
Correct defect quantification in graphene samples is crucial both for fundamental and applied re-search. Raman spectroscopy represents the most widely used tool to identify defects in graphene. However, despite its extreme importance the relation bet
Externí odkaz:
http://arxiv.org/abs/2107.09916
Autor:
Soukupová, Gabriela, Jindra, Martin, Lapka, Tomáš, Živcová Vlčková, Zuzana, Dendisová, Marcela, Prokeš, Jan, Frank, Otakar, Hassouna, Fatima
Publikováno v:
In Journal of Power Sources 15 February 2024 593
The emergence of various exciton-related effects in transition metal dichalcogenides (TMDC) and their heterostructures has inspired a significant number of studies and brought forth several possible applications. Often, standard photoluminescence (PL
Externí odkaz:
http://arxiv.org/abs/2010.06326
Autor:
Velicky, Matej, Rodriguez, Alvaro, Bousa, Milan, Krayev, Andrey V., Vondracek, Martin, Honolka, Jan, Ahmadi, Mahdi, Donnelly, Gavin E., Huang, Fumin, Abruna, Hector D., Novoselov, Kostya S., Frank, Otakar
Publikováno v:
J Phys Chem Lett 11 (2020) 6112-6118
Gold-mediated exfoliation of MoS2 has attracted considerable interest in the recent years. A strong interaction between MoS2 and Au facilitates preferential production of centimeter-sized monolayer MoS2 with near-unity yield and provides a heterostru
Externí odkaz:
http://arxiv.org/abs/2004.07133
Autor:
Seremetis, Lambros, Arvanitidis, John, Christofilos, Dimitris, Meletov, Konstantin P., Frank, Otakar, Kalbáč, Martin, Parthenios, John, Papagelis, Konstantinos
Publikováno v:
In Journal of Physics and Chemistry of Solids August 2023 179