Berlinite (α-AlPO4) is a new piezoelectric crystal material with good property. Its piezoelectric constant and mechanic-electric coupling efficiency are all higher than those ofquartz. Now berlinite of high quality...Berlinite (α-AlPO4) is a new piezoelectric crystal material with good property. Its piezoelectric constant and mechanic-electric coupling efficiency are all higher than those ofquartz. Now berlinite of high quality has been grown successfully in labs.展开更多
文摘Berlinite (α-AlPO4) is a new piezoelectric crystal material with good property. Its piezoelectric constant and mechanic-electric coupling efficiency are all higher than those ofquartz. Now berlinite of high quality has been grown successfully in labs.