Arithmetic Device Based on Multiple Schottky-like Junctions

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Contents Vol 63(9)

doi:10.1071/CH10224

Arithmetic Device Based on Multiple Schottky-like Junctions

Justyna Mech ^A, Remigiusz Kowalik ^A, Agnieszka Podborska ^B, Przemysław Kwolek ^A, Konrad Szaciłowski ^A ^B ^C

^A Faculty of Non-Ferrous Metals, AGH University of Science and Technology, Mickiewicza 30, 30-059 Kraków, Poland.
^B Faculty of Chemistry, Jagiellonian University, Ingardena 3, 30-060 Kraków, Poland.
^C Corresponding author. Email: szacilow@agh.edu.pl, szacilow@chemia.uj.edu.pl





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Australian Journal of Chemistry 63(9) 1330–1333 http://dx.doi.org/10.1071/CH10224
Submitted: 1 June 2010 Accepted: 27 July 2010 Published online: 9 September 2010

Abstract

Photoelectrodes containing cadmium sulfide deposited as powders and crystalline thin layers combined with semi-solid ionic liquid electrolyte behave like Schottky photodiodes. Appropriate connection of these devices results in simple optoelectronic logic gates (AND, XOR) and enables construction of an optoelectronic binary half-adder.