Wafer-level magnetotransport measurement of advanced transistors-making a powerful technique even more powerful
For transistor research and development, one of the important figures of merit is the carrier mobility. The measurement of mobility is cumbersome in large devices, and nearly impossible in nano scale devices. Very often, effective mobility (μcff) is extracted from the I-V curve instead. There are many pitfalls in equating μcff to mobility ((a), including charge-trapping and series resistance effects. The error can be quite large. This is a urgent issue for advanced CMOS technology.
K. P. Cheung J. P. Campbell L. Yu
National Institute of Standards & Technology, Gaithersburg, MD USA GE Global Research, Niskayuna, NY USA
国际会议
上海
英文
17-20
2010-11-01(万方平台首次上网日期,不代表论文的发表时间)