Počet záznamů: 1
Chemical and Physical Properties of Nanostructures on Surface Investigated by Scanning Probe Microscopy
Údaje o názvu Chemical and Physical Properties of Nanostructures on Surface Investigated by Scanning Probe Microscopy [rukopis] / Vijai Meena Santhini Další variantní názvy Chemical and Physical Properties of Nanostructures on Surface Investigated by Scanning Probe Microscopy Osobní jméno Santhini, Vijai Meena, (autor diplomové práce nebo disertace) Překl.náz Chemical and Physical Properties of Nanostructures on Surface Investigated by Scanning Probe Microscopy Vyd.údaje 2021 Poznámka Ved. práce Pavel Jelínek Dal.odpovědnost Jelínek, Pavel, (školitel) Dal.odpovědnost Univerzita Palackého. Katedra fyzikální chemie (udelovatel akademické hodnosti) Klíč.slova 1D polymers * metal coooridanted * organometallic * SPM * AFM * quinone * ferrocene * 1D polymers * metal coooridanted * organometallic * SPM * AFM * quinone * ferrocene Forma, žánr disertace dissertations MDT (043.3) Země vyd. Česko Jazyk dok. angličtina Druh dok. PUBLIKAČNÍ ČINNOST Titul Ph.D. Studijní program Doktorský Studijní program Chemistry Studijní obor Physical Chemistry kniha
Kvalifikační práce Staženo Velikost datum zpřístupnění 00277395-710291716.pdf 11 8.7 MB 02.06.2021 Posudek Typ posudku 00277395-opon-246845025.pdf Posudek oponenta 00277395-ved-705679313.pdf Posudek vedoucího 00277395-opon-105203003.pdf Posudek oponenta Průběh obhajoby datum zadání datum odevzdání datum obhajoby přidělená hodnocení typ hodnocení 00277395-prubeh-884696823.pdf 29.09.2020 02.06.2021 15.10.2021 S Hodnocení známkou Ostatní přílohy Velikost Popis 00277395-other-953579652.Autoreferat 2.5 MB
This thesis provides an alternative approach to traditional polymerization technique for synthesising polymers with organic molecules. It focuses on the growth of 1D polymers particularly metal coordinated polymers and polymers with organometallic monomers, on metal surfaces. The properties of these nanostructures on surfaces are studied with the help of Scanning Probe Microscopy (SPM) techniques. The growth of 1D metal coordinated polymers by co-deposition of transition metals and quinone molecules onto metal surfaces under ultra-high vacuum is explored, and a difference in metal coordination has been observed depending on the choice of metal. The structural and electronic properties of these 1D coordination polymers are characterized by means of STM/nc-AFM with CO-functionalized tips and supported by DFT and other theoretical calculations. The synthesis of H-bonded wires with the same precursor molecule has been discussed to emphasize the difference on metal coordination. A distinct 1D polymer made up of organometallic ferrocene monomer units on Ag(111) surface has been synthesised and the properties have been characterized with STM/nc-AFM technique. The charge transport in the 1D nanowire has been analysed by carrying out lifting experiments with the STM tip and a transport model has been devised theoretically.This thesis provides an alternative approach to traditional polymerization technique for synthesising polymers with organic molecules. It focuses on the growth of 1D polymers particularly metal coordinated polymers and polymers with organometallic monomers, on metal surfaces. The properties of these nanostructures on surfaces are studied with the help of Scanning Probe Microscopy (SPM) techniques. The growth of 1D metal coordinated polymers by co-deposition of transition metals and quinone molecules onto metal surfaces under ultra-high vacuum is explored, and a difference in metal coordination has been observed depending on the choice of metal. The structural and electronic properties of these 1D coordination polymers are characterized by means of STM/nc-AFM with CO-functionalized tips and supported by DFT and other theoretical calculations. The synthesis of H-bonded wires with the same precursor molecule has been discussed to emphasize the difference on metal coordination. A distinct 1D polymer made up of organometallic ferrocene monomer units on Ag(111) surface has been synthesised and the properties have been characterized with STM/nc-AFM technique. The charge transport in the 1D nanowire has been analysed by carrying out lifting experiments with the STM tip and a transport model has been devised theoretically.
Počet záznamů: 1