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Reprogrammable and bistable magnetically driven pixel array with customizable surface properties

delete2025-10-01
delete0
PRE
AI
J
Jiyang Wu
Y
Yuxuan Sun
Y
Yifan Peng
X
Xingxiang Li
S
Shutong Nong
B
Boxi Sun
Z
Zhengqing Zhu
D
Dongxiao Li
M
Mengting Wang
W
Weihua Li
张
张世武 (Shiwu Zhang)
G
Gang Pei *
李
李木军 (Mujun Li) *
DOI:10.1016/j.device.2025.100891delete
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摘要

摘要

En 中文
可编程功能表面面临着快速可重编程性与稳定自维持性之间的权衡。场响应材料的集成为功能表面的重复编程提供了便利,但需要持续的能量输入来维持编程后的功能。与此同时,形状记忆和功能涂层等技术能够实现表面状态的稳定维持,但会导致耗时较长的重编程过程。这种权衡限制了表面性质的展示。我们提出了一种磁性微型翻板(毫米尺度),能够自维持其表面状态,并配备脉冲磁极以实现微型翻板在100毫秒内的局部快速重编程。微型翻板被排列成像素阵列,其中每个像素可定制以实现特定的表面性质,例如润湿性和反射率。

期刊

D
Device
IF:
8
论文数:
148
被引数:
745

机构

U
university of science & technology of china, cas
学者数:
3.2W
论文数: 2.7W
被引数: 74
C
Chinese Academy of Sciences
学者数:
3.9W
论文数: 1.5W
被引数: 58.4W
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