doping concentration短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句 掺杂浓度 In order to reduce the short channel effects of short channel MOSFETs, measures like improving devices structure, changing channel doping concentration and reducing gate oxide thickness is proposed. 为了减小小尺寸 MOS器件的短沟道效应，采取了改进器件的结构、改变沟道掺杂以及减小栅氧化层厚度等措施。 fabiao