Memory effect and coexistence of negative and positive photoconductivity in black phosphorus field effect transistor for neuromorphic vision sensors

Author:

Kumar Arun1ORCID,Intonti Kimberly12,Viscardi Loredana12,Durante Ofelia12,Pelella Aniello3,Kharsah Osamah4,Sleziona Stephan4ORCID,Giubileo Filippo2ORCID,Martucciello Nadia2,Ciambelli Paolo5,Schleberger Marika4ORCID,Di Bartolomeo Antonio12ORCID

Affiliation:

1. Department of Physics ‘E.R. Caianiello’, University of Salerno, Via Giovanni Paolo II 132, Fisciano 84084, Italy

2. CNR-SPIN Salerno, Via Giovanni Paolo II 132, Fisciano 84084, Italy

3. Department of Science and Technology, University of Sannio, Via de Sanctis, Benevento 82100, Italy

4. Fakultät für Physik and CENIDE, Universität Duisburg-Essen, Lotharstrasse 1, Duisburg D-47057, Germany

5. Narrando Srl, Via Arcangelo Rotunno 43, Salerno 84134, Italy

Abstract

Black phosphorus (BP) field-effect transistors with ultrathin channels exhibit unipolar p-type electrical conduction over a wide range of temperatures and pressures.

Funder

Deutsche Forschungsgemeinschaft

Ministero dell'Università e della Ricerca

Publisher

Royal Society of Chemistry (RSC)

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