FEA实验数据进行参数提取的线性回归技术

A Linear Regression technique for Parameter Extraction from Emission Data of FEA

本文讨论了对场发射阵列（ＦＥＡ）的实验数据利用线性回归的技术得到表征ＦＥＡ器件特性的几个关键多数的方法。并将这种方法应用于我们自己的ＦＥＡ器件样品。根据实验数据得到了器件的关键参数并证实了ＦＥＡ对特性满足ＦｏｗｌｅｒＮｏｅｄｈｅｉｍ方程。文章还对非线性因素对参数估计所带来的偏差问题进行了讨论。

A linear regression techmique for the extraction of critical parameters from emission data of FEA is presented,This technique is applied to the experimental data of our FEA samples.The parametaers are obtained and that the emission character is satisfied with Fowler Noedheimequation is verified,Finally the parameters estimation due to non-linear factors is alsoconsidered.