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Resistance values o...
Resistance values of aluminum oxide film in situ during anodization of aluminum by fabry-pérot interferometry
- Artikel/kapitelEngelska2017
Förlag, utgivningsår, omfång ...
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2017-12-22
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Electrochemical Society Inc.2017
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printrdacarrier
Nummerbeteckningar
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LIBRIS-ID:oai:DiVA.org:kth-236865
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https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-236865URI
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https://doi.org/10.1149/08010.1221ecstDOI
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Språk:engelska
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Sammanfattning på:engelska
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Klassifikation
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Ämneskategori:ref swepub-contenttype
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Ämneskategori:kon swepub-publicationtype
Anmärkningar
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QC 20181214
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A combination of Fabry-Pérot interferometry and the DC electrochemical method have been used for the first time, in situ, to measure the resistance of aluminum oxide films in 2% sulfuric acid solution. Values of the corresponding resistance of the obtained Al2O3 film thickness were determined during anodization of aluminum (Al) in 2% H2SO4. The obtained resistance values were verified by electrochemical impedance spectroscopy (EIS) and holographic interferometry. The corresponding resistance (2.4 x109 Ohms) to the final thickness of the aluminum oxide film was found in an agreement with the resistance value that was measured by holographic interferometry, 2.54x109 Ohms, in 2% H2SO4. On the contrary, the corresponding resistance (2.4 x109 Ohms) to the final thickness of the aluminum oxide film was found twice the value of the resistance that was measured by the electrochemical impedance spectroscopy (EIS), 1.25x109 Ohms, in 2% H2SO4.
Ämnesord och genrebeteckningar
Biuppslag (personer, institutioner, konferenser, titlar ...)
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Mohammad, W.
(författare)
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Karim, F.
(författare)
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Dutta, Joydeep,1964-KTH,Tillämpad fysik(Swepub:kth)u1dajeit
(författare)
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KTHTillämpad fysik
(creator_code:org_t)
Sammanhörande titlar
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Ingår i:ECS Transactions: Electrochemical Society Inc., s. 1221-12291938-67371938-58629781607685395
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