多场限环的优化设计方法  

A General Design Methodology for the Optimal Multiple-Field-Limiting-Ring Structure

作　　者：张雯[1] 张俊松[2] 

机构地区：[1]辽宁大学法学院,沈阳110036 [2]辽宁大学物理系,沈阳110036

出　　处：《微处理机》2006年第1期3-6,共4页Microprocessors

摘　　要：提出了一种多重场限环(FLR)终端结构的优化设计方法。这一方法给出了一种简单的模拟结构用以绘制所谓的击穿电压-间距曲线,由这一曲线可以直接得到最优化结构,而不必进行试验,也不易发生错误。由此种方法得到的结果与实验结果附合的非常好。我们在广泛范围内对这一方法的适用性进行了研究,结果表明这一方法在中等电压范围的FLR终端设计中非常有效。A design methodology for the optimal multiple-field-limiting-ring （FLR） termination structure is proposed. In the methodology, a simple modeling structure is developed to find the so-called BV-spacing curve, form which the optimal structure can be obtained directly without trial and error. The results given by the methodology is in excellent agreement with the experimental results. The applicability of the methodology is also investigated in a wide scope, which shows that the methodology has a very good performance in the medium-voltage-range FLR termination design.

关 键 词：场限环(FLR) 结终端 优化设计 器件模拟 

分 类 号：TN312[电子电信—物理电子学]