Author: | Zhiqiang Li | ISBN: | 9783662496831 |
Publisher: | Springer Berlin Heidelberg | Publication: | March 24, 2016 |
Imprint: | Springer | Language: | English |
Author: | Zhiqiang Li |
ISBN: | 9783662496831 |
Publisher: | Springer Berlin Heidelberg |
Publication: | March 24, 2016 |
Imprint: | Springer |
Language: | English |
This book mainly focuses on reducing the high parasitic resistance in the source/drain of germanium nMOSFET. With adopting of the Implantation After Germanide (IAG) technique, P and Sb co-implantation technique and Multiple Implantation and Multiple Annealing (MIMA) technique, the electron Schottky barrier height of NiGe/Ge contact is modulated to 0.1eV, the thermal stability of NiGe is improved to 600℃ and the contact resistivity of metal/n-Ge contact is drastically reduced to 3.8×10−7Ω•cm2, respectively. Besides, a reduced source/drain parasitic resistance is demonstrated in the fabricated Ge nMOSFET. Readers will find useful information about the source/drain engineering technique for high-performance CMOS devices at future technology node.
This book mainly focuses on reducing the high parasitic resistance in the source/drain of germanium nMOSFET. With adopting of the Implantation After Germanide (IAG) technique, P and Sb co-implantation technique and Multiple Implantation and Multiple Annealing (MIMA) technique, the electron Schottky barrier height of NiGe/Ge contact is modulated to 0.1eV, the thermal stability of NiGe is improved to 600℃ and the contact resistivity of metal/n-Ge contact is drastically reduced to 3.8×10−7Ω•cm2, respectively. Besides, a reduced source/drain parasitic resistance is demonstrated in the fabricated Ge nMOSFET. Readers will find useful information about the source/drain engineering technique for high-performance CMOS devices at future technology node.