TY - JOUR
T1 - Two-dimensional ferroelectricity and antiferroelectricity for next-generation computing paradigms
AU - Xue, Fei
AU - Ma, Yinchang
AU - Wang, Hua
AU - Luo, Linqu
AU - Xu, Yang
AU - Anthopoulos, Thomas D.
AU - Lanza, Mario
AU - Yu, Bin
AU - Zhang, Xixiang
N1 - Funding Information:
This research was supported by the ZJU-Hangzhou Global Scientific and Technological Innovation Centre and the King Abdullah University of Science and Technology Office of Sponsored Research (OSR) under award numbers ORS-2019- CRG8-4081 and ORS-2018-CRG7-3717 .
Publisher Copyright:
© 2022 Elsevier Inc.
PY - 2022/7/6
Y1 - 2022/7/6
N2 - Ferroelectricity (FE) and antiferroelectricity (AFE) are correlated physical phenomena that, in the two-dimensional (2D) limit, exhibit unprecedented rich physics in terms of polarization creation, stabilization, and switching. By modulating the proximity effect of polarization, 2D FE and AFE can unexpectedly demonstrate reversible transformations. Moreover, these fundamental physics can spur innovation in memory devices toward emerging computation paradigms, including neuromorphic computing and sensing. In this perspective, we discuss the emergent physics of 2D FE and AFE and highlight phase transitions with different approaches between them. We also outline advanced device applications for next-generation computing and provide possible future research lines.
AB - Ferroelectricity (FE) and antiferroelectricity (AFE) are correlated physical phenomena that, in the two-dimensional (2D) limit, exhibit unprecedented rich physics in terms of polarization creation, stabilization, and switching. By modulating the proximity effect of polarization, 2D FE and AFE can unexpectedly demonstrate reversible transformations. Moreover, these fundamental physics can spur innovation in memory devices toward emerging computation paradigms, including neuromorphic computing and sensing. In this perspective, we discuss the emergent physics of 2D FE and AFE and highlight phase transitions with different approaches between them. We also outline advanced device applications for next-generation computing and provide possible future research lines.
KW - 2D antiferroelectricity
KW - 2D ferroelectricity
KW - neuromorphic computing
KW - phase transformation
UR - http://www.scopus.com/inward/record.url?scp=85133459278&partnerID=8YFLogxK
U2 - 10.1016/j.matt.2022.05.021
DO - 10.1016/j.matt.2022.05.021
M3 - Review article
AN - SCOPUS:85133459278
SN - 2590-2393
VL - 5
SP - 1999
EP - 2014
JO - Matter
JF - Matter
IS - 7
ER -