Matches in SemOpenAlex for { <https://semopenalex.org/work/W2014111101> ?p ?o ?g. }
Showing items 1 to 80 of
80
with 100 items per page.
- W2014111101 endingPage "685" @default.
- W2014111101 startingPage "685" @default.
- W2014111101 abstract "Semiconductors are an important category of materials involved in many applications in modern society. One such application revolves around the search for efficient sustainable forms of energy, in this case the use of semiconductors to assist in the conversion of light to electrical energy. Related to a semiconductor's behavior in such an application is its flat-band potential. In this article we have described an experiment suitable for fourth-year undergraduate or graduate students that involves determination of the flat-band potential of a semiconductor using electrochemical impedance spectroscopy (EIS) and the Mott–Schottky equation, which relates semiconductor–electrolyte interfacial capacitance to voltage. To demonstrate this approach we used a polycrystalline ZnO electrode in an electrolyte of 7 x 10-4 M K3[Fe(CN)6] (1 M KCl). EIS, with a suitable equivalent circuit, was used to extract interfacial capacitance data (C), which was then compared with the electrode voltage via the Mott–Schottky equation (C-2 versus V). From the x-axis intercept the flat-band potential was determined to be -0.316 ± 0.033 V versus SCE. For descriptive purposes, some fundamentals of band theory have been included in the Supplemental Material, as has the derivation of the Mott–Schottky equation." @default.
- W2014111101 created "2016-06-24" @default.
- W2014111101 creator A5011391992 @default.
- W2014111101 creator A5045487011 @default.
- W2014111101 creator A5055141415 @default.
- W2014111101 date "2007-04-01" @default.
- W2014111101 modified "2023-10-16" @default.
- W2014111101 title "Flat-Band Potential of a Semiconductor: Using the Mott–Schottky Equation" @default.
- W2014111101 doi "https://doi.org/10.1021/ed084p685" @default.
- W2014111101 hasPublicationYear "2007" @default.
- W2014111101 type Work @default.
- W2014111101 sameAs 2014111101 @default.
- W2014111101 citedByCount "875" @default.
- W2014111101 countsByYear W20141111012012 @default.
- W2014111101 countsByYear W20141111012013 @default.
- W2014111101 countsByYear W20141111012014 @default.
- W2014111101 countsByYear W20141111012015 @default.
- W2014111101 countsByYear W20141111012016 @default.
- W2014111101 countsByYear W20141111012017 @default.
- W2014111101 countsByYear W20141111012018 @default.
- W2014111101 countsByYear W20141111012019 @default.
- W2014111101 countsByYear W20141111012020 @default.
- W2014111101 countsByYear W20141111012021 @default.
- W2014111101 countsByYear W20141111012022 @default.
- W2014111101 countsByYear W20141111012023 @default.
- W2014111101 crossrefType "journal-article" @default.
- W2014111101 hasAuthorship W2014111101A5011391992 @default.
- W2014111101 hasAuthorship W2014111101A5045487011 @default.
- W2014111101 hasAuthorship W2014111101A5055141415 @default.
- W2014111101 hasConcept C108225325 @default.
- W2014111101 hasConcept C121332964 @default.
- W2014111101 hasConcept C147789679 @default.
- W2014111101 hasConcept C16115445 @default.
- W2014111101 hasConcept C17525397 @default.
- W2014111101 hasConcept C185592680 @default.
- W2014111101 hasConcept C192562407 @default.
- W2014111101 hasConcept C205200001 @default.
- W2014111101 hasConcept C26873012 @default.
- W2014111101 hasConcept C30066665 @default.
- W2014111101 hasConcept C49040817 @default.
- W2014111101 hasConcept C52859227 @default.
- W2014111101 hasConcept C68801617 @default.
- W2014111101 hasConcept C7040849 @default.
- W2014111101 hasConcept C78434282 @default.
- W2014111101 hasConceptScore W2014111101C108225325 @default.
- W2014111101 hasConceptScore W2014111101C121332964 @default.
- W2014111101 hasConceptScore W2014111101C147789679 @default.
- W2014111101 hasConceptScore W2014111101C16115445 @default.
- W2014111101 hasConceptScore W2014111101C17525397 @default.
- W2014111101 hasConceptScore W2014111101C185592680 @default.
- W2014111101 hasConceptScore W2014111101C192562407 @default.
- W2014111101 hasConceptScore W2014111101C205200001 @default.
- W2014111101 hasConceptScore W2014111101C26873012 @default.
- W2014111101 hasConceptScore W2014111101C30066665 @default.
- W2014111101 hasConceptScore W2014111101C49040817 @default.
- W2014111101 hasConceptScore W2014111101C52859227 @default.
- W2014111101 hasConceptScore W2014111101C68801617 @default.
- W2014111101 hasConceptScore W2014111101C7040849 @default.
- W2014111101 hasConceptScore W2014111101C78434282 @default.
- W2014111101 hasIssue "4" @default.
- W2014111101 hasLocation W20141111011 @default.
- W2014111101 hasOpenAccess W2014111101 @default.
- W2014111101 hasPrimaryLocation W20141111011 @default.
- W2014111101 hasRelatedWork W1996051945 @default.
- W2014111101 hasRelatedWork W2009589551 @default.
- W2014111101 hasRelatedWork W2056938397 @default.
- W2014111101 hasRelatedWork W2065628029 @default.
- W2014111101 hasRelatedWork W2108009135 @default.
- W2014111101 hasRelatedWork W2243194799 @default.
- W2014111101 hasRelatedWork W2614156624 @default.
- W2014111101 hasRelatedWork W3004791968 @default.
- W2014111101 hasRelatedWork W3120723223 @default.
- W2014111101 hasRelatedWork W4363648978 @default.
- W2014111101 hasVolume "84" @default.
- W2014111101 isParatext "false" @default.
- W2014111101 isRetracted "false" @default.
- W2014111101 magId "2014111101" @default.
- W2014111101 workType "article" @default.