A SnS2-based photomemristor driven by sun

Dragoman Mircea L.; Tiginyanu Ion; Dinescu Adrian; Ciobanu Vladimir; Rusu Emil; Dragoman Daniela; Batiri Mihail

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Articolul urmator

911

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2018-10-07 09:25

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DRAGOMAN, Mircea L., TIGINYANU, Ion, DINESCU, Adrian, CIOBANU, Vladimir, RUSU, Emil, DRAGOMAN, Daniela, BATIRI, Mihail. A SnS2-based photomemristor driven by sun. In: Journal of Applied Physics, 2018, vol. 123, p. 0. ISSN 0021-8979. DOI: https://doi.org/10.1063/1.5001275

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Journal of Applied Physics

Volumul 123 / 2018 / ISSN 0021-8979 /ISSNe 1089-7550

A SnS₂-based photomemristor driven by sun

DOI:https://doi.org/10.1063/1.5001275

Pag. 0-0

Dragoman Mircea L.¹, Tiginyanu Ion², Dinescu Adrian¹, Ciobanu Vladimir³, Rusu Emil², Dragoman Daniela⁴⁵, Batiri Mihail³

¹ National Institute for Research and Development in Microtechnologies ,
² Institute of the Electronic Engineering and Nanotechnologies "D. Ghitu" of the Academy of Sciences of Moldova,
³ Technical University of Moldova,
⁴ University of Bucharest,
⁵ Romanian Academy of Science

Disponibil în IBN: 23 februarie 2018

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Rezumat

We demonstrate experimentally that a sample of a SnS₂ layered semiconductor compound with the area of 1 cm² and the thickness of 100 μm, contacted laterally by silver electrodes with the area of 1 mm², acts naturally as a memristor device when illuminated by a sun simulator. Although the conductance of the device changes with the number of pulses or voltages sweeps, the current-voltage dependence is almost linear, showing only a very narrow but clearly pinched hysteresis, which is the main imprint of a memristor. This SnS₂-based solid-state miniaturized photomemristor could be used for the implementation of all-optical neuromorphic circuits based on artificial neurons and synapses, oriented to learning algorithms of living organisms.

Cuvinte-cheie
biology, Memristors, Tin compounds

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<title xml:lang='en'>A SnS2-based photomemristor driven by sun</title>
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