MAPLE deposition of Mn(III) metalloporphyrin thin films: Structural, topographical and electrochemical investigations
Creators
- 1. National Institute for Lasers, Plasma and Radiation Physics, Lasers Department, P.O. Box MG-36, Bucharest, Magurele (Romania)
- 2. University of Bucharest, Faculty of Chemistry, Bucharest (Romania)
- 3. University of Bucharest, 3Nano-SAE Research Center, P.O. Box MG-38, Bucharest, Magurele (Romania)
- 4. Institute of Chemistry Timisoara of Romanian Academy, Department of Organic Chemistry, 300223 Timisoara (Romania)
- 5. Rensselaer Polytechnic Institute, Department of Materials Science and Engineering, Troy 12180-3590, NY (United States)
Description
We report the deposition by MAPLE of metallized nanostructured (5,10,15,20-tetraphenyl)porphinato manganese(III) chloride thin films onto gold screen-printed electrodes, or <1 1 1> Si substrates. The deposited nanostructures were characterized by atomic force microscopy and exhibited globular structures with average diameters decreasing with laser fluence. Raman spectroscopy showed that no major decomposition appeared. We have investigated the Mn(III)-metalloporphyrin thin films by cyclic voltammetry in order to evaluate the potential bio/chemosensing activity on dopamine neurotransmitter analyte. We have found that the manganese(III)-porphyrin is appropriate as a single mediator for dopamine sensing in the specific case of gold screen-printed electrodes.
Availability note (English)
Available from http://dx.doi.org/10.1016/j.apsusc.2010.12.085Additional details
Identifiers
- DOI
- 10.1016/j.apsusc.2010.12.085;
- PII
- S0169-4332(10)01814-3;
Publishing Information
- Journal Title
- Applied Surface Science
- Journal Volume
- 257
- Journal Issue
- 12
- Journal Page Range
- p. 5293-5297
- ISSN
- 0169-4332
- CODEN
- ASUSEE
Conference
- Title
- Symposium R - Laser processing and diagnostics for micro and nano applications
- Acronym
- E-MRS 2010 spring meeting
- Dates
- 7-11 Jun 2010
- Place
- Strasbourg (France)
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 44024424
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ATOMIC FORCE MICROSCOPY; DECOMPOSITION; DEPOSITION; DOPAMINE; ELECTROCHEMISTRY; ELECTRODES; EVAPORATION; GOLD; LASER RADIATION; MANGANESE; MANGANESE CHLORIDES; NANOSTRUCTURES; PORPHYRINS; RAMAN EFFECT; RAMAN SPECTROSCOPY; SUBSTRATES; SURFACES; THIN FILMS; VOLTAMETRY
- Descriptors DEC
- AMINES; AROMATICS; AUTONOMIC NERVOUS SYSTEM AGENTS; CARBOXYLIC ACIDS; CARDIOTONICS; CARDIOVASCULAR AGENTS; CHEMICAL REACTIONS; CHEMISTRY; CHLORIDES; CHLORINE COMPOUNDS; DRUGS; ELECTROMAGNETIC RADIATION; ELEMENTS; FILMS; HALIDES; HALOGEN COMPOUNDS; HETEROCYCLIC ACIDS; HETEROCYCLIC COMPOUNDS; HYDROXY COMPOUNDS; LASER SPECTROSCOPY; MANGANESE COMPOUNDS; MANGANESE HALIDES; METALS; MICROSCOPY; NEUROREGULATORS; ORGANIC ACIDS; ORGANIC COMPOUNDS; ORGANIC NITROGEN COMPOUNDS; PHASE TRANSFORMATIONS; PHENOLS; POLYPHENOLS; RADIATIONS; SPECTROSCOPY; SYMPATHOMIMETICS; TRANSITION ELEMENT COMPOUNDS; TRANSITION ELEMENTS
Optional Information
- Copyright
- Copyright (c) 2010 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.