Jagiellonian University Repository

Working prototype of an optoelectronic XOR/OR/YES reconfigurable logic device based on nanocrystalline semiconductors

pcg.skipToMenu

Working prototype of an optoelectronic XOR/OR/YES reconfigurable logic device based on nanocrystalline semiconductors

Show full item record

dc.contributor.author Szaciłowski, Konrad [SAP11115985] pl
dc.contributor.author Macyk, Wojciech [SAP11116781] pl
dc.date.accessioned 2014-12-18T09:23:49Z
dc.date.available 2014-12-18T09:23:49Z
dc.date.issued 2006 pl
dc.identifier.issn 0038-1101 pl
dc.identifier.uri http://ruj.uj.edu.pl/xmlui/handle/item/2341
dc.language eng pl
dc.title Working prototype of an optoelectronic XOR/OR/YES reconfigurable logic device based on nanocrystalline semiconductors pl
dc.type JournalArticle pl
dc.description.physical 1649-1655 pl
dc.abstract.en Photoelectrodes made of nanocrystalline titanium dioxide modified with hexacyanoferrate anions exhibit unique photoelectrochemical properties: photocurrent direction can be switched from anodic to cathodic and vice versa upon changes in photoelectrode potential and incident light wavelength. This effect, called photoelectrochemical photocurrent switching (PEPS effect), can serve as a basis for construction of chemical logic gates with optical inputs and electric output. At certain potentials anodic photocurrent generated upon UV irradiation has the same intensity as the cathodic photocurrent generated upon visible irradiation. Under these conditions simultaneous irradiation with UV and visible light results in compensation of anodic and cathodic photocurrents and zero net photocurrent is observed. This process can be used for construction of unique light-driven chemical logic gates. Due to reversible electrochemical process leading to oxidation or reduction of the surface species the device can be programmed to perform XOR, OR or YES logic operations. pl
dc.subject.en molecular electronics pl
dc.subject.en PEPS effect pl
dc.subject.en photocurrent switching pl
dc.subject.en cyanoferrate complexes pl
dc.subject.en photoelectrochemistry pl
dc.subject.en titanium dioxide pl
dc.description.volume 50 pl
dc.description.number 9-10 pl
dc.identifier.doi 10.1016/j.sse.2006.07.015 pl
dc.identifier.eissn 1879-2405 pl
dc.title.journal Solid-State Electronics pl
dc.language.container eng pl
dc.affiliation Wydział Chemii : Zakład Chemii Nieorganicznej pl
dc.subtype Article pl


Files in this item

Files Size Format View

There are no files associated with this item.

This item appears in the following Collection(s)