GaN based negative capacitance heterojunction field-effect transistors with <30 mV/dec subthreshold slope for steep switching operation

We demonstrated gallium nitride (GaN) based negative capacitance field-effect transistors (NCFETs) that achieve steep switching operation. Ferroelectric phase characteristics were successfully demonstrated using a 10 nm thick undoped-HfO2 ferroelectric thin film fabricated through atomic layer depos...

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Bibliographic Details
Main Authors: S.-W. Han, S.-K. Eom, M.-J. Kang, H.-S. Kim, K.-S. Seo, H.-Y. Cha
Format: Article
Language:English
Published: Elsevier 2020-03-01
Series:Results in Physics
Online Access:http://www.sciencedirect.com/science/article/pii/S2211379719336241