@inproceedings{f4ceada6aa974b24b43c4cec5cfec82a,
title = "Schottky-barrier si nanowire mosfet: Effects of source/drain metals and gate dielectrics",
abstract = "We fabricated and studied the performance of Schottky-Barrier Si nanowire FETs (SiNW FET) by using Vapor-liquid-solid (VLS) grown Au-catalyzed SiNWs (20 nm). These devices were formed on various gate dielectrics (Hf02 or A1203) with different metal Source and Drain (S/D) regions (Pd, Ni). P-type behavior was observed and high Ion/Iof ratio (-10-5) was achieved from undoped SiNW FETs. Besides, no ambipolar transportation was observed in our devices performance. This is possibly due to the small schottky barrier height for hole carriers at Source sides formed by high work-function metal. Furthermore, low subthreshold slope as 68mV/decade was obtained from SiNW FETs integrated with Ni S/D and A1203 High-K gate dielectric.",
author = "Weifeng Yang and Sungjin Whang and Sungjoo Lee and Haichen Zhu and Hanlu Gu and Byungjin Cho",
year = "2007",
doi = "10.1557/proc-1017-dd14-05",
language = "English",
isbn = "9781605604237",
series = "Materials Research Society Symposium Proceedings",
publisher = "Materials Research Society",
pages = "133--138",
booktitle = "Materials Research Society Symposium Proceedings - Low-Dimensional Materials- Synthesis, Assembly, Property Scaling, and Modeling",
address = "United States",
note = "Low-Dimensional Materials- Synthesis, Assembly, Property Scaling, and Modeling - 2007 MRS Spring Meeting ; Conference date: 09-04-2007 Through 13-04-2007",
}