摘要
For the first time, CMOS inverters with different numbers of vertically stacked junctionless (JL) nanosheets (NSs) are demonstrated. All fabrication steps were below 600 °C, and 8-nm thick poly-Si NSs with smooth surface roughness were formed by a dry etching process. Compared to single channel devices, stacked n/p-channel FETs exhibit higher on-current with low leakage current. Furthermore, a common-gate process was performed for the fabrication of CMOS inverters. By adjusting the NS layer numbers for n/pFETs, respectively, the voltage transfer characteristics (VTCs) of the CMOS inverter can be matched much better to reduce the noise margin due to on-current matching without area penalty. This work experimentally demonstrates a new configuration of CMOS inverters on stacked NSs, which is promising for System-on-Panel (SoP) and 3D-ICs applications.
| 原文 | 英語 |
|---|---|
| 主出版物標題 | 2018 IEEE International Electron Devices Meeting, IEDM 2018 |
| 發行者 | Institute of Electrical and Electronics Engineers Inc. |
| 頁面 | 21.4.1-21.4.4 |
| ISBN(電子) | 9781728119878 |
| DOIs | |
| 出版狀態 | 已出版 - 02 07 2018 |
| 對外發佈 | 是 |
| 事件 | 64th Annual IEEE International Electron Devices Meeting, IEDM 2018 - San Francisco, 美國 持續時間: 01 12 2018 → 05 12 2018 |
出版系列
| 名字 | Technical Digest - International Electron Devices Meeting, IEDM |
|---|---|
| 卷 | 2018-December |
| ISSN(列印) | 0163-1918 |
Conference
| Conference | 64th Annual IEEE International Electron Devices Meeting, IEDM 2018 |
|---|---|
| 國家/地區 | 美國 |
| 城市 | San Francisco |
| 期間 | 01/12/18 → 05/12/18 |
文獻附註
Publisher Copyright:© 2018 IEEE.
指紋
深入研究「Voltage Transfer Characteristic Matching by Different Nanosheet Layer Numbers of Vertically Stacked Junctionless CMOS Inverter for SoP/3D-ICs applications」主題。共同形成了獨特的指紋。引用此
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