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CMOS可靠性测试:脉冲技术如何助力AI、5G、HPC?
对于研究半导体电荷捕获和退化行为而言,交流或脉冲应力是传统直流应力测试的有力补充。在NBTI(负偏置温度不稳定性)和TDDB(随时间变化的介电击穿)试验中,应力/测量循环通常采用直流信号,因其易于映射到器件模型中。然而,结合脉冲应力测试能够提供额外的 ...
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