Off-state current behaviors of 28nm-node nMOSFETs under negative gate bias

Autor: Shea-Jue Wang, Yan-Ting Chen, Mu-Chun Wang, Heng-Sheng Huang, Shuang-Yuan Chen, Ko-Chin Hsu
Rok vydání: 2018
Předmět:
Zdroj: 2018 7th International Symposium on Next Generation Electronics (ISNE).
DOI: 10.1109/isne.2018.8394643
Popis: The off-state current of MOSFETs under 28nm-node or beyond seems more important than before to keep the long-time operation for mobile electronic products. In this study, we focus on two parts to expose the off-state current behaviors for 28nm nMOSFETs: the drain current under the negative gate bias and the leakage mechanisms of whole devices in off-state, coming from DIBL, GIDL and punch-through effects. Rating the contribution of these three factors and in different channel lengths, DPN nitrogen concentrations and annealing temperatures is chiefly focused
Databáze: OpenAIRE