Role of kinetic energy of impinging molecules in the α-sexithiophene growth

Autor:	T. Toccoli, E. Rigo, Paolo Bettotti, Matteo Tonezzer, Salvatore Iannotta, Lorenzo Pavesi, S. Gottardi
Rok vydání:	2011
Předmět:	Chemistry Metals and Alloys Nanotechnology Surfaces and Interfaces Kinetic energy Oligothiophene Small molecule Surfaces Coatings and Films Electronic Optical and Magnetic Materials Organics Chemical physics Molecular film Monolayer Materials Chemistry Molecule Thin film Wetting Deposition (law)
Zdroj:	Thin solid films 519 (2011): 4110–4113. doi:10.1016/j.tsf.2011.01.147 info:cnr-pdr/source/autori:M. Tonezzer (1); E. Rigo (2); S. Gottardi (1); P. Bettotti (3); L. Pavesi (3); S. Iannotta (4); T. Toccoli (1)/titolo:Role of kinetic energy of impinging molecules in the alpha-sexithiophene growth/doi:10.1016%2Fj.tsf.2011.01.147/rivista:Thin solid films (Print)/anno:2011/pagina_da:4110/pagina_a:4113/intervallo_pagine:4110–4113/volume:519
ISSN:	0040-6090
DOI:	10.1016/j.tsf.2011.01.147
Popis:	We report on the α-sexithiophene sub-monolayer growth with supersonic molecular beam deposition by investigating how the kinetic energy of the impinging molecules influences the growth on substrates with different surface wettabilities and temperatures. The results show that the energy of the impinging molecules affects the morphology of the molecular film increasing the coverage and the island size, and reducing the fractality of the sub-monolayer islands. The possibility of directing growth of more ordered islands could improve the performances of electronic devices, which are greatly affected by the structure of the first monolayers.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::daaa57425460d1c846eec8d3c19c5860 https://doi.org/10.1016/j.tsf.2011.01.147 Zobrazit plný text záznamu Full Text from ScienceDirect