| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a novel piezoelectric material friendly to environment and excellent in piezoelectric characteristics. <P>SOLUTION: The piezoelectric material is expressed by general formula (1): ((K,Na)<SB>1/2</SB>Bi<SB>1/2</SB>)(Zn<SB>1/3</SB>Nb<SB>2/3</SB>)O<SB>3</SB>. <P>COPYRIGHT: (C)2007,JPO&INPIT |
