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Improved digital performance of charge plasma based junctionless C-FinFETs at 10 nm technology node and beyond
AEU - International Journal of Electronics and Communications ( IF 3.2 ) Pub Date : 2020-07-11 , DOI: 10.1016/j.aeue.2020.153350
Kallolini Banerjee , Abhijit Biswas

This paper investigates the digital performance of novel charge plasma based complementary (CPJL) FinFET inverters in terms of low and high noise margins, logic swing LS, DC power consumption PDC, rise tr and fall tf times, and propagations delay at both 10 and 7 nm technology nodes. In addition, their performance is compared with equivalent junctionless (JL) CFinFET inverters. Obtained results are physically analyzed including quantum–mechanical effects. Furthermore, the oscillation frequency of a three-stage ring oscillator constructed with CPJL-CFinFETs is computed, and compared with their JL-CFinFET counterpart. Our findings reveal that while dissipating less OFF-state power, tr and tf of the proposed CPJL inverter exhibit significant reduction of ~73.92% and ~79.82%, respectively, relative to its equally sized JL inverter value at 10 nm technology node. Moreover, the oscillation frequency of a three-stage ring oscillator (RO) built with CPJL inverters exhibits ~323.75% enhancement compared to its JL RO at 10 nm node.



中文翻译:

改进的基于电荷等离子体的无结C-FinFET在10 nm技术节点及更高的数字性能

本文研究的基于新颖电荷等离子体的数字性能互补(CPJL)的FinFET在低和高噪声容限,逻辑摆动LS,DC功耗P方面的逆变器DC,上升吨- [R和下降吨˚F倍,传递方向在两个延迟10和7 nm技术节点。此外,它们的性能可以与等效的无结(JL)CFinFET反相器进行比较。对获得的结果进行物理分析,包括量子力学效应。此外,计算出由CPJL-CFinFET构成的三级环形振荡器的振荡频率,并将其与JL-CFinFET的对应频率进行比较。我们的发现表明,虽然耗散的关态功率较小,但t r和t f相对于其在10 nm技术节点处的JL反相器的均等值,所建议的CPJL反相器的LP分别显着降低了〜73.92%和〜79.82%。此外,与CPJL反相器一起构建的三级环形振荡器(RO)的振荡频率与其在10 nm节点处的JL RO相比,显示出〜323.75%的增强。

更新日期:2020-07-11
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