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Inkjet Stucturing on Electrode Surfaces

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https://osnadocs.ub.uni-osnabrueck.de/handle/urn:nbn:de:gbv:700-201008026435

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DC Element	Wert	Sprache
dc.contributor.advisor	Prof. Dr. Lorenz Walder
dc.creator	Rianasari, Ina
dc.date.accessioned	2010-08-02T13:06:09Z
dc.date.available	2010-08-02T13:06:09Z
dc.date.issued	2010-08-02T13:06:09Z
dc.identifier.uri	https://osnadocs.ub.uni-osnabrueck.de/handle/urn:nbn:de:gbv:700-201008026435	-
dc.description.abstract	Alkanethiols spontaneously assembles from solution or vapour on oxide free metal surfaces resulting in a close-packed molecular stuctures with a high degree of orientation and molecular order. In this study, inkjet printing technique is used to immobilize monolayers of alkanethiols on gold electrodes. The quality of the inkjetted monolayers are analyzed by electrochemical methods, i.e. cyclic voltammetry and electrochemical impedance spectroscopy, and by Polarization Modulation Infrared Reflection-Absorption Spectroscopy (PM-IRRAS) which show a similar molecular quality to those produced by immersion technique, the standard technique. The kinetic and mass transfer behaviours of micro-scale structures of inkjetted monolayers, e.g. bands and dots array electrodes, are explored by electrochemical methods. The microscale inkjetted structures of monolayers are of interest in the fields of microelectronic devices (e.g. chemical and biosensors) and optoelectronic devices. Taking benefits from multichannel existing in the printhead, mixtures of SAMs are demonstrated. Mixing of monolayers differing in functional groups provides a model surface to study interface phenomena at molecular level such as ion permeation, selective chemical binding, and electron transfer kinetic.	eng
dc.rights	Namensnennung 3.0 Unported	-
dc.rights.uri	http://creativecommons.org/licenses/by/3.0/	-
dc.subject	Inkjet Printing	eng
dc.subject	Self - Assembled Monolayer	eng
dc.subject	Microelectrode Array	eng
dc.subject	Alkanethiol	eng
dc.subject.ddc	540 - Chemie
dc.title	Inkjet Stucturing on Electrode Surfaces	eng
dc.type	Dissertation oder Habilitation [doctoralThesis]	-
thesis.location	Osnabrück	-
thesis.institution	Universität	-
thesis.type	Dissertation [thesis.doctoral]	-
thesis.date	2010-03-16	-
dc.contributor.referee	Prof. Dr. Gunther Wittstock
vCard.ORG	FB5
Enthalten in den Sammlungen:	FB05 - E-Dissertationen

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