Publications
X Author: F.W Van Keuls
2001
Van Keuls, F.W, R.R Romanofsky, C.H Mueller, J.D Warner, C.L Canedy, Ramamoorthy Ramesh, and F.A Miranda."Current status of thin film (Ba,Sr)TiO3 tunable microwave components for RF communications."Integrated Ferroelectrics
34 (2001) 1605/165-1616/176.
2000
Mueller, C.H, F.W Van Keuls, R.R Romanofsky, F.A Miranda, J.D Warner, C.L Canedy, and Ramamoorthy Ramesh."Characterization of (Ba0.5Sr0.5)TiO3 thin films for Ku-band phase shifters."Integrated Ferroelectrics
28 (2000) 139-149. DOI
Subramanyam, G, F.A Miranda, R.R Romanofksy, F.W Van Keuls, C.L Canedy, S Aggarwal, T Venkatesan, and Ramamoorthy Ramesh."Ferroelectric tunable microstrip Lange coupler for K-band applications."IEEE MTT-S International Microwave Symposium Digest
3 (2000) 1363-1366.
Canedy, C.L, S Aggarwal, H Li, T Venkatesan, Ramamoorthy Ramesh, F.W Van Keuls, R.R Romanofsky, and F.A Miranda."Structural and dielectric properties of epitaxial Ba1-xSrxTiO3/Bi4Ti3O 12/ZrO2 heterostructures grown on silicon."Applied Physics Letters
77 (2000) 1523-1525. DOI
1999
Van Keuls, F.W, R.R Romanofsky, N.D Varaljay, F.A Miranda, C.L Canedy, S Aggarwal, T Venkatesan, and Ramamoorthy Ramesh."A Ku-band gold/BaxSr1-xTiO3/LaAlO3 conductor/thin-film ferroelectric microstrip line phase shifter for room-temperature communications applications."Microwave and Optical Technology Letters
20 (1999) 53-56. DOI
Subramanyam, G, F.W Van Keuls, F.A Miranda, C.L Canedy, S Aggarwal, T Venkatesan, and Ramamoorthy Ramesh."Correlation of electric field and critical design parameters for ferroelectric tunable microwave filters."Integrated Ferroelectrics
24 (1999) 273-285. DOI
Van Keuls, F.W, C.H Mueller, F.A Miranda, R.R Romanofsky, C.L Canedy, S Aggarwal, T Venkatesan, Ramamoorthy Ramesh, J.S Horwitz, W L Chang, and W.J Kim."Room temperature thin film BaxSr1-xTiO3 Ku-band coupled microstrip phase shifters: effects of film thickness, doping, annealing and substrate choice."IEEE MTT-S International Microwave Symposium Digest
2 (1999) 737-740.