Laser-Induced Single-Event Transients in Black Phosphorus MOSFETs

Autor: En Xia Zhang, Chundong Liang, Robert A. Reed, Kan Li, Steven J. Koester, Kaitlyn L. Ryder, Michael L. Alles, Andrew L. Sternberg, Daniel M. Fleetwood, Yang Su, Huiqi Gong, Rui Ma, Ronald D. Schrimpf, Pan Wang
Rok vydání: 2019
Předmět:
Zdroj: IEEE Transactions on Nuclear Science. 66:384-388
ISSN: 1558-1578
0018-9499
DOI: 10.1109/tns.2018.2877412
Popis: Laser-induced single-event transients (SETs) are observed in black phosphorus (BP) MOSFETs. The SETs are relatively small, which is consistent with expectations for thin-film fully depleted transistors. The position dependence and the bias-dependence of the measured SETs in BP transistors are investigated to study the charge collection mechanisms. The peak drain current is maximized when the pulsed-laser strikes at the center of the channel region. The amplitudes of the SETs are also relatively independent of the overdrive voltage. The drain-to-source SET current increases when $\vert \text {V}_{\mathrm {DS}}\vert $ increases, due to a shunt effect.
Databáze: OpenAIRE