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DSOI-a novel structure enabling adjust circuit dynamically 总被引:1,自引:0,他引:1
A double silicon on insulator (DSOI) structure was introduced based on fully depleted SOI (FDSOI) technology. The circuit performance could be adjusted dynamically through the separate back gate electrodes applied to N-channel and P-channel devices. Based on DSOI ring oscillator (OSC), this paper focused on the theoretical analysis and electrical test of how the OSC''s frequency being influenced by the back gate electrodes (soi2n, soi2p). The testing results showed that the frequency and power consumption of OSC could change nearly linearly along with the back gate bias. According to the different requirements of the circuit designers, the circuit performance could be improved by positive soi2n and negative soi2p, and the power consumption could be reduced by negative soi2n and positive soi2p. The best compromise between performance and power consumption of the circuit could be achieved by appropriate back gate biasing. 相似文献
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本文简单介绍了SOI和 DSOI半导体器件制造技术,并提出了单管体硅,SOI及 DSOI MOSFET的热阻模型。进而对体硅,SOI MOSFET器件,特别是DSOI MOSPET的热学特性进行数值计算,比较并分析了其数值计算结果。 相似文献
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本文利用电子-光学声子-声学声子散射非平衡能量热电耦合模型数值模拟了DSOI MOSFET,得到了器件静电势、电子浓度和温度分布、声子温度等分布,分析了其热电性质。结果表明在栅极靠漏区是器件热电特性变化最为显著,DSOI器件自热效应很小,具有很好的热电特性,在亚微米器件中的确存在非平衡能量状态。 相似文献
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