So we want to investigate thin film varistor, since thin film process is simpler than traditional ceramic process, and it is easy to integrate into semiconductor process.

• 因为薄膜制程比起传统变阻器用陶瓷制程相对简单许多，而且镀膜制程容易整合至半导体制程中，所以本论文基于此原因，试著研究薄膜式变阻器。