Perovskite multifunctional logic gates via bipolar photoresponse of single photodetector

Woochul Kim; Hyeonghun Kim; Tae Jin Yoo; Jun Young Lee; Ji Young Jo; Byoung Hun Lee; Assa Aravindh Sasikala; Gun Young Jung; Yusin Pak

doi:10.1038/s41467-022-28374-w

Nature Communications (Feb 2022)

Perovskite multifunctional logic gates via bipolar photoresponse of single photodetector

Woochul Kim,
Hyeonghun Kim,
Tae Jin Yoo,
Jun Young Lee,
Ji Young Jo,
Byoung Hun Lee,
Assa Aravindh Sasikala,
Gun Young Jung,
Yusin Pak

Affiliations

Woochul Kim: School of Materials Science and Engineering (SMSE), Gwangju Institute of Science and Technology (GIST)
Hyeonghun Kim: Sensor System Research Center, Korea Institute of Science and Technology (KIST)
Tae Jin Yoo: Department of Electrical Engineering, Pohang University of Science and Technology
Jun Young Lee: School of Materials Science and Engineering (SMSE), Gwangju Institute of Science and Technology (GIST)
Ji Young Jo: School of Materials Science and Engineering (SMSE), Gwangju Institute of Science and Technology (GIST)
Byoung Hun Lee: Department of Electrical Engineering, Pohang University of Science and Technology
Assa Aravindh Sasikala: Nano and Molecular Systems Research Unit (NANOMO), University of Oulu
Gun Young Jung: School of Materials Science and Engineering (SMSE), Gwangju Institute of Science and Technology (GIST)
Yusin Pak: Sensor System Research Center, Korea Institute of Science and Technology (KIST)

DOI: https://doi.org/10.1038/s41467-022-28374-w
Journal volume & issue: Vol. 13, no. 1
pp. 1 – 8

Abstract

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The authors present a novel all-in-one optoelectronic logic gates based on the bipolar spectral photo-response characteristics of self-powered perovskite photodetector. Five representative logic gates are demonstrated with only a single detector via photocurrent polarity control.

Published in Nature Communications

ISSN: 2041-1723 (Online)
Publisher: Nature Portfolio
Country of publisher: United Kingdom
LCC subjects: Science
Website: https://www.nature.com/ncomms/

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