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Polarization-Dimension Competition in Centrosymmetric Flexoelectronic Transistors

delete2026-05-05
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PRE
AI
G
Gongwei Hu
Y
Yihan Zhang
X
Xiaoyu Lu
Y
Yanshan Xiao *
J
Junjun Hu
C
Chao Yong
L
Lijie Li *
W
Wei Huang *
F
Fobao Huang *
DOI:10.1016/j.mtphys.2026.102121delete
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Abstract

Abstract

En 中文
• A unified transport framework is established for centrosymmetric flexoelectronic transistors under nanoscale tip loading. • Current modulation is governed by the competition between flexoelectric-polarization-induced barrier tuning and load-driven contact-size expansion. • Tip-radius engineering suppresses the polarization contribution while enhancing the dimensional effect, providing a practical route to improve strain sensitivity.
Keywords:
flexoelectronic transistors
polarization effect
dimensionality
strain sensitivity
tip-radius engineering

Journal

Materials Today Physics cover
Materials Today Physics
IF:
9.7
Papers:
2.0K
Citations:
1.2W

Organization

N
northwestern polytechnical university
Scholars:
1.0W
Papers: 3.8K
Citations: 0
C
china three gorges university
Scholars:
1.0W
Papers: 5.9K
Citations: 114
S
swansea university
Scholars:
972
Papers: 530
Citations: 0
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