POLY ALPHA-AMINO ACID AND FERROELECTRIC MEMORY ELEMENT USING SAME
申请人:Ajinomoto Co., Inc.
公开号:US20140138654A1
公开(公告)日:2014-05-22
Ferroelectric memory elements which contain a poly α-amino acid which is a copolymer containing a glutamic acid-γ-ester unit represented by the formula (I), defined herein, and a glutamic acid-γ-ester unit represented by the formula (II), defined herein, in a molar ratio of units of formula (I) to units of formula (II) of 10/90-90/10 are useful as recording elements such as RFID and the like.