发明名称 Stacked carbon-based FETs
摘要 Methods and systems for forming stacked transistors. Such methods include forming a lower channel layer on a substrate; forming a pair of vertically aligned gate regions over the lower channel layer; forming a pair of vertically aligned source regions and a pair of vertically aligned drain regions on the lower channel material, each pair separated by an insulator; forming an upper channel material over the source regions, drain regions, and gate regions; and providing electrical access to the source, drain, and gate regions.
申请公布号 US8952431(B2) 申请公布日期 2015.02.10
申请号 US201313890849 申请日期 2013.05.09
申请人 International Business Machines Corporation 发明人 Guo Dechao;Han Shu-Jen;Lu Yu;Wong Keith Kwong Hon
分类号 H01L29/66;H01L29/78;H01L29/786 主分类号 H01L29/66
代理机构 Tutunjian & Bitetto, P.C. 代理人 Tutunjian & Bitetto, P.C. ;Alexanian Vazken
主权项 1. A method for forming stacked transistors, comprising: forming a lower channel layer on a substrate; forming a pair of vertically aligned gate regions over the lower channel layer; forming a pair of vertically aligned source regions and a pair of vertically aligned drain regions on the lower channel material, each pair separated by an insulator; forming an upper gate dielectric over the source regions, drain regions, and gate regions; forming an upper channel material over the upper gate dielectric; and providing electrical access to the source, drain, and gate regions.
地址 Armonk NY US