Publications

Fin transformation process and isolation structures facilitating different Fin isolation schemes

Abstract

Methods and semiconductor structures formed from the methods are provided which facilitate fabricating semicon ductor fin structures. The methods include, for example: pro viding a wafer with at least one semiconductor fin extending above a Substrate; transforming a portion of the semiconduc tor fin (s) into an isolation layer, the isolation layer separating a semiconductor layer of the semiconductor fins) from the Substrate; and proceeding with forming a fin device (s) of a first architectural type in a first fin region of the semiconduc tor finCs), and a fin device (s) of a second architectural type in a second fin region of the semiconductor finCs), where the first architectural type and the second architectural type are dif ferent fin device architectures.

Metadata

publication
US Patent 9,349,730, 2016
year
2016
publication date
2016/5/24
authors
AP Jacob, K Cheng, BB Doris, N Loubet, P Khare, R Divakaruni
link
https://patents.google.com/patent/US9349730B2/en
resource_link
https://patentimages.storage.googleapis.com/4d/2c/d9/128229203827d9/US9349730.pdf
inventors
Ajey Poovannummoottil Jacob, Kangguo Cheng, Bruce B Doris, Nicolas Loubet, Prasanna Khare, Ramachandra Divakaruni
patent_office
US
patent_number
9349730
application_number
13945415