Niu Wencheng. Effect of Ingredient Proportion of PVC Sensitive Membrane on Response Character of K+ ISFET[J]. Acta Electronica Sinica, 1994, (2).DOI:
Effect of Ingredient Proportion of PVC Sensitive Membrane on Response Character of K+ ISFET
摘要
本文研究了以二苯并—30—冠—10作为敏感物质的PVC膜K
+
—ISFET传感器,以及改变膜中的敏感物质和增塑剂的组分比对K
+
—ISFET响应特性的影响.同时,对K
+
敏感膜的响应机理进行了讨论。实验结果与理论分析相符。
Abstract
This paper studies PVC membrane’s K ̄+ -ISFET sensor taking diphenyl-l30-corwn 10 as sensitive materials.Ingredient proportion Changing in the membrane between sensitive material and plasticizer has an effect on response character of K ̄+ -ISFET.Response mechanism of K+ sensitive membrane has been discussed.The experimental results correspond to the theoretical analysis.