Počet záznamů: 1
Highly Textured Seed Layers for the Growth of Vertically Oriented ZnO Nanorods
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SYSNO ASEP 0499951 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Highly Textured Seed Layers for the Growth of Vertically Oriented ZnO Nanorods Tvůrce(i) Bašinová, Nikola (URE-Y)
Černohorský, Ondřej (URE-Y)
Grym, Jan (URE-Y)
Kučerová, Šárka (URE-Y)
Faitová, Hana (URE-Y)
Yatskiv, Roman (URE-Y) RID, ORCID
Vaniš, Jan (URE-Y) RID
Veselý, J. (CZ)
Maixner, J. (CZ)Celkový počet autorů 9 Číslo článku 566 Zdroj.dok. Crystals. - : MDPI - ISSN 2073-4352
Roč. 9, č. 11 (2019)Poč.str. 13 s. Forma vydání Tištěná - P Jazyk dok. eng - angličtina Země vyd. CH - Švýcarsko Klíč. slova Annealing ; Nanorods ; Preheating ; Seed layer ; Zinc oxide ; Sol-gel Vědní obor RIV BM - Fyzika pevných látek a magnetismus Obor OECD Condensed matter physics (including formerly solid state physics, supercond.) CEP GA17-00355S GA ČR - Grantová agentura ČR Způsob publikování Open access Institucionální podpora URE-Y - RVO:67985882 UT WOS 000502270800021 EID SCOPUS 85074397282 DOI 10.3390/cryst9110566 Anotace One dimensional ZnO nanostructures prepared by favorable and simple solution growth methods are at the forefront of this research. Vertically oriented ZnO nanorods with uniform physical properties require high-quality seed layers with a narrow size distribution of the crystallites, strong c-axis orientation, and low surface roughness and porosity. It has been shown that high quality seed layers can be prepared by the sol-gel process. The sol-gel process involves three essential steps: preparation of the sol, its deposition by dip coating, and thermal treatment comprising preheating and annealing. We put emphasis on the investigation of the heat treatment on the properties of the seed layers and on the vertical alignment of the nanorods. It was demonstrated that for the vertical alignment of the nanorods, the preheating step is crucial and that the temperatures reported in the literature have been too low. With higher preheating temperatures, conditions for the vertical alignment of the nanorods were achieved in both investigated annealing atmospheres in air and in argon Pracoviště Ústav fotoniky a elektroniky Kontakt Petr Vacek, vacek@ufe.cz, Tel.: 266 773 413, 266 773 438, 266 773 488 Rok sběru 2020 Elektronická adresa https://www.mdpi.com/2073-4352/9/11/566
Počet záznamů: 1