A minimal model for the auxetic response of liquid crystal elastomers  

作　　者：Bingyu Yu Yuanchenxi Gao Bin Zheng Fanlong Meng Yu Fang Fangfu Ye Zhongcan Ouyang 於冰宇;高袁晨曦;郑斌;孟凡龙;方羽;叶方富;欧阳钟灿(CAS Key Laboratory of Theoretical Physics,Institute of Theoretical Physics,Chinese Academy of Sciences,Beijing 100190,China;School of Physical Sciences,University of Chinese Academy of Sciences,Beijing 100049,China;Beijing 101 Middle School,Beijing 100091,China;Wenzhou Institute,University of Chinese Academy of Sciences,Wenzhou 325000,China;Beijing National Laboratory for Condensed Matter Physics,Institute of Physics,Chinese Academy of Sciences,Beijing 100190,China;Oujiang Laboratory(Zhejiang Laboratory for Regenerative Medicine,Vision and Brain Health),Wenzhou 325000,China)

机构地区：[1]CAS Key Laboratory of Theoretical Physics,Institute of Theoretical Physics,Chinese Academy of Sciences,Beijing 100190,China [2]School of Physical Sciences,University of Chinese Academy of Sciences,Beijing 100049,China [3]Beijing 101 Middle School,Beijing 100091,China [4]Wenzhou Institute,University of Chinese Academy of Sciences,Wenzhou 325000,China [5]Beijing National Laboratory for Condensed Matter Physics,Institute of Physics,Chinese Academy of Sciences,Beijing 100190,China [6]Oujiang Laboratory(Zhejiang Laboratory for Regenerative Medicine,Vision and Brain Health),Wenzhou 325000,China

出　　处：《Chinese Physics B》2022年第10期253-255,共3页中国物理B（英文版）

基　　金：Project supported by the National Natural Science Foundation of China (Grant No. 22193032)。

摘　　要：We develop a minimal phenomenological model to describe the auxetic response recently observed in liquid crystal elastomers, and further determine by theoretical calculation the critical condition required for the auxetic response to occur.

关 键 词：auxetic response liquid crystal elastomers phenomenological model 

分 类 号：O469[理学—凝聚态物理]