Sökning: id:"swepub:oai:DiVA.org:kth-18643" >
New method to calib...
New method to calibrate the pattern dependency of selective epitaxy of SiGe layers
-
- Kolahdouz, Mohammadreza (författare)
- KTH,Integrerade komponenter och kretsar
-
- Maresca, Luca (författare)
- KTH,Skolan för informations- och kommunikationsteknik (ICT)
-
- Östling, Mikael (författare)
- KTH,Integrerade komponenter och kretsar
-
visa fler...
-
Riley, D. (författare)
-
Wise, R. (författare)
-
- Radamson, Henry H. (författare)
- KTH,Mikroelektronik och Informationsteknik, IMIT
-
visa färre...
-
(creator_code:org_t)
- Elsevier BV, 2009
- 2009
- Engelska.
-
Ingår i: Solid-State Electronics. - : Elsevier BV. - 0038-1101 .- 1879-2405. ; 53:8, s. 858-861
- Relaterad länk:
-
https://urn.kb.se/re...
-
visa fler...
-
https://doi.org/10.1...
-
visa färre...
Abstract
Ämnesord
Stäng
- Selective epitaxial growth (SEG) of Si1-xGex layers on patterned substrates containing isolated, grouped and global chips has been investigated. The interaction between chips on a wafer was studied, and the results are explained by kinetic gas theory for CVD techniques. A test pattern was designed with a series of grouped chips to calibrate the pattern dependency of SEG (both growth rate and Ge content). The amount of exposed Si coverage on chips in the test pattern ranged between 0.05 and 37%. The layer profile of the calibration pattern was compared to profiles on wafers having a global chip design. A model was developed to estimate the Ge content on substrates with a global design.
Nyckelord
- SiGe
- Selective epitaxy
- CVD
- Gas kinetic modeling
- Composition
- Pattern dependency
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
Hitta via bibliotek
Till lärosätets databas