作者:Zhi‐Xu Zhang、Xian‐Jiang Song、Yi‐Rong Li、Xiao‐Gang Chen、Yao Zhang、Hui‐Peng Lv、Yuan‐Yuan Tang、Ren‐Gen Xiong、Han‐Yue Zhang
DOI:10.1002/anie.202210809
日期:2022.11.2
A one-component organosilicon ferroelectric D-chiro-inositol-SiMe3 is designed by using the chemical strategy of introducing quasi-spherical [-Si(CH3)3] groups into D-chiro-inositol. It exhibits stable and electrically switchable spontaneous polarization on the thin film, which has extremely low hardness of 72.8 MPa and small elastic modulus of 5.04 GPa.
采用在D-手性肌醇中引入准球形[-Si(CH 3 ) 3 ]基团的化学策略设计了单组分有机硅铁电体D-手性肌醇-SiMe 3。它在薄膜上表现出稳定且可电切换的自发极化,具有极低的硬度 72.8 MPa 和小的弹性模量 5.04 GPa。