王梦魁1,王志凡1,刘文磊2(1.锦州师范学院物理系,辽宁 锦州 121003;2.丹东国通电子元件有限公司,辽宁 丹东 118002)1IntroductionWith the development of sensing technology,people are more and more demanding about sensors,especially for fitting in computers,high property and miniaturized sensors. Thickfilm sensing materials have vast developing p