公开(公告)号：US20220190232A1

公开(公告)日：2022-06-16

申请号：US17442765

申请日：2020-03-25

申请人： Ramot at Tel-Aviv University Ltd. ,  Xidian University

发明人： Ehud GAZIT ,  Santu BERA ,  Yu CHEN ,  Sharon GILEAD ,  Kai TAO ,  Sigal LAZAR ,  Rusen YANG ,  Sudipta MONDAL ,  Vasantha BASAVALINGAPPA

IPC分类号： H01L41/193 ,  C07K5/097 ,  C07K5/083 ,  C07K5/087 ,  C07K5/065

摘要： A piezoelectric transducer is provided herein, comprising a three-dimensional structure made of a plurality of peptides, the peptides being self-assembling and the structure being piezoelectric, wherein at least a portion, or each, of said plurality of peptides comprises peptides of 2 to 10 amino acid residues, provided that the plurality of peptides is not consisted of a plurality of Phe-Phe dipeptides. Further described herein are peptides having an amino acid sequence Hyp-Phe-Phe, Boc-Dip-Dip, (L)Trp-(D)Trp or (D)Trp-(L)Trp, as well as three-dimensional structures comprising such peptides.