Theoretical analysis of pyroelectric devices shows that reduction in the thickness of crystal wafer could raise the performance of a device and this discovery leads to extensive study on thinning techniques, such as t...Theoretical analysis of pyroelectric devices shows that reduction in the thickness of crystal wafer could raise the performance of a device and this discovery leads to extensive study on thinning techniques, such as the evaporation of T. G. S. by laser, high frequency sputtered ZnO and PZT, etc. One of the best pyroelectric materials, LiTaO3 has been reported to give single crystals or polycrystal thin films by the methods of展开更多
文摘Theoretical analysis of pyroelectric devices shows that reduction in the thickness of crystal wafer could raise the performance of a device and this discovery leads to extensive study on thinning techniques, such as the evaporation of T. G. S. by laser, high frequency sputtered ZnO and PZT, etc. One of the best pyroelectric materials, LiTaO3 has been reported to give single crystals or polycrystal thin films by the methods of