On the integration of ultrananocrystalline diamond (UNCD) with CMOS chip
- Department of Electrical and Computer Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA
- Center for Nanoscale Materials, Argonne National Laboratory, Argonne, Illinois 60439, USA, Now with Department of Materials Science and Engineering, University of Texas-Dallas, Richardson, Texas 75080, USA
- Center for Nanoscale Materials, Argonne National Laboratory, Argonne, Illinois 60439, USA
- Department Engineering Physics, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA
- Packaging Solutions Development, Freescale Semiconductor, Inc., 1300 N Alma School Rd, Chandler, Arizona 85224, USA
A low temperature deposition of high quality ultrananocrystalline diamond (UNCD) film onto a finished Si-based CMOS chip was performed to investigate the compatibility of the UNCD deposition process with CMOS devices for monolithic integration of MEMS on Si CMOS platform. DC and radio-frequency performances of the individual PMOS and NMOS devices on the CMOS chip before and after the UNCD deposition were characterized. Electrical characteristics of CMOS after deposition of the UNCD film remained within the acceptable ranges, namely showing small variations in threshold voltage Vth, transconductance gm, cut-off frequency fT and maximum oscillation frequency fmax. Finally, the results suggest that low temperature UNCD deposition is compatible with CMOS to realize monolithically integrated CMOS-driven MEMS/NEMS based on UNCD.
- Research Organization:
- Argonne National Lab. (ANL), Argonne, IL (United States)
- Sponsoring Organization:
- U.S. Department of Defense (DOD), Defense Advanced Research Projects Agency (DARPA); USDOE Office of Science (SC), Basic Energy Sciences (BES)
- Grant/Contract Number:
- AC02-06CH11357
- OSTI ID:
- 1361805
- Alternate ID(s):
- OSTI ID: 1360136; OSTI ID: 1421014
- Journal Information:
- AIP Advances, Journal Name: AIP Advances Vol. 7 Journal Issue: 3; ISSN 2158-3226
- Publisher:
- American Institute of PhysicsCopyright Statement
- Country of Publication:
- United States
- Language:
- English
Web of Science
p-Diamond as candidate for plasmonic terahertz and far infrared applications
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journal | December 2018 |
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