Sökning: WFRF:(Sandell Anders) > (2005-2009) > Coloration Mechanis...
Fältnamn | Indikatorer | Metadata |
---|---|---|
000 | 03769naa a2200553 4500 | |
001 | oai:DiVA.org:uu-122086 | |
003 | SwePub | |
008 | 100406s2009 | |||||||||||000 ||eng| | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-1220862 URI |
024 | 7 | a https://doi.org/10.1149/1.31483272 DOI |
040 | a (SwePub)uu | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Avendano, Estebanu Uppsala universitet,Fasta tillståndets fysik4 aut0 (Swepub:uu)estav513 |
245 | 1 0 | a Coloration Mechanism in Proton-Intercalated Electrochromic Hydrated NiOy and Ni1-xVxOy Thin Films |
264 | 1 | b The Electrochemical Society,c 2009 |
338 | a electronic2 rdacarrier | |
520 | a Electrochromic (EC) films of nickel oxide, with and without vanadium, were prepared by reactive dc magnetron sputtering. They were characterized by electrochemical and optical measurements and studied by X-ray photoelectron spectroscopy (PES) using synchrotron radiation. The films were analyzed under as-deposited conditions and after bleaching/coloration by insertion/extraction of protons from a basic solution and ensuing charge stabilization. Optical measurements were consistent with a coloration process due to charge-transfer transitions from Ni2+ to Ni3+ states. The PES measurements showed a higher concentration of Ni3+ in the colored films. Moreover, two peaks were present in the O 1s spectra of the bleached film and pointed to contributions of Ni(OH)(2) and NiO. The changes in the O 1s spectra upon coloration treatment indicate the presence of Ni2O3 in the colored film and necessitated an extension of the conventional model for the mechanism of EC coloration. The model involves not only proton extraction from nickel hydroxide to form nickel oxyhydroxide but also participation of NiO in the coloration process to form Ni2O3. | |
650 | 7 | a NATURVETENSKAPx Fysikx Den kondenserade materiens fysik0 (SwePub)103042 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Physical Sciencesx Condensed Matter Physics0 (SwePub)103042 hsv//eng |
653 | a charge exchange | |
653 | a electrochemistry | |
653 | a electrochromism | |
653 | a intercalation compounds | |
653 | a nickel compounds | |
653 | a sputter deposition | |
653 | a synchrotron radiation | |
653 | a thin films | |
653 | a vanadium compounds | |
653 | a X-ray photoelectron spectra | |
653 | a TECHNOLOGY | |
653 | a TEKNIKVETENSKAP | |
653 | a Fasta tillståndets fysik | |
653 | a Solid State Physics | |
700 | 1 | a Rensmo, Håkanu Uppsala universitet,Institutionen för fysik och materialvetenskap4 aut |
700 | 1 | a Azens, A4 aut |
700 | 1 | a Sandell, Andersu Uppsala universitet,Institutionen för fysik och materialvetenskap4 aut |
700 | 1 | a Azevedo, G. de M.4 aut |
700 | 1 | a Siegbahn, Hansu Uppsala universitet,Institutionen för fysik och materialvetenskap4 aut |
700 | 1 | a Niklasson, Gunnaru Uppsala universitet,Fasta tillståndets fysik4 aut0 (Swepub:uu)gni26208 |
700 | 1 | a Granqvist, Claes Göranu Uppsala universitet,Fasta tillståndets fysik4 aut0 (Swepub:uu)cgr25299 |
710 | 2 | a Uppsala universitetb Fasta tillståndets fysik4 org |
773 | 0 | t Journal of the Electrochemical Societyd : The Electrochemical Societyg 156:8, s. p132-p138q 156:8<p132-p138x 0013-4651x 1945-7111 |
856 | 4 | u https://uu.diva-portal.org/smash/get/diva2:308423/FULLTEXT01.pdfx primaryx Raw objecty fulltext:print |
856 | 4 | u http://uu.diva-portal.org/smash/get/diva2:308423/FULLTEXT01 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-122086 |
856 | 4 8 | u https://doi.org/10.1149/1.3148327 |
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