Effect of finger-patterned electrodes on tunability of tunable capacitors

Progress in Electromagnetics Research Symposium

Volumn , Issue , 2012, Pages 1249-1252

  Lee, Young Chul ^a   Lee, Baek Ju ^b   Ko, Kyung Hyun ^b  

^a Mokpo Maritime University   (South Korea)

^b Ajou University   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

DC VOLTAGE; DIELECTRIC LAYER; EFFECTIVE CAPACITANCE; INTER-DIGITAL CAPACITORS; METAL INSULATOR METAL CAPACITOR (MIM); METAL LAYER; MULTI-LAYER THIN FILM; TUNABILITIES; TUNABLE CAPACITORS;

ELECTRIC FIELDS; ELECTRODES; MIM DEVICES;

ELECTROLYTIC CAPACITORS;

EID: 84868589630     PISSN: 15599450     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (12)

1. Boeck, G., D. Pienkowski, R. Circa, Ma. Otte, B. Heyne, P. Rykaczewski, R. Wittmann, and R. Kakerow, "RF front-end technology for reconfigurable mobile systems, " IEEE Microwave and Optoelectronics Conference 2003, Vol. 2, 863-868, 2003.
2. Tuttlebee, W. H. W., "Software-defined radio: Facets of a developing technology, " IEEE Personal Communications Magazine, Vol. 6, No. 2, 38-44, April 1999.
3. Tombak, A., F. T. Ayguavives, J.-P. Maria, G. T. Stauf, A. I. Kingon, and A. Mortazawi, "Low voltage tunable barium strontium titanate thin film capacitors for RF and microwave applications, " IEEE MTT-S International Microwave Symposium, Vol. 3, 1345-1348, 2000.
4. 3 thin films on r-plane sapphire: Effect of film thickness on strain and dielectric properties, " Appl. Phys. Lett., Vol. 89, 182907-1829073, 2006.
5. Lee, Y. C., Y. P. Hong, D. M. Kim, and K. H. Ko, "Very high tunable inter-digital capacitor using bismuth zinc niobate thin-film dielectrics for microwave applications, " IEE Electronics Letters, Vol. 42, 851-853, 2006.
6. Lu, J., S. Schmidt, D. S. Boesch, N. Pervez, R. A. York, and S. Stemmer, "Low-loss tunable capacitors fabricated directly on gold bottom electrodes, " Appl. Phys. Lett., Vol. 88, 112905- 1129053, 2006.
7. 5 pyrochlore thin films, " Thin Solid Films, Vol. 419, 183-188, 2002.
8. Lee, Y. C., Y. P. Hong, and K. H. Ko, "Low-voltage and high-tunability interdigital capacitors employing lead zinc niobate thin films, " Appl. Phys. Lett., Vol. 90, 182908-1829083, 2007.
9. Lee, B. J. and K. H. Ko, "Enhancement of BST Tunability using Para-Ferro electric multi-layer thin film, " Journal of the European Ceramic Society, submitted, 2010.
10. York, R., A. Nagra, E. Erker, T. Taylor, P. Periaswamy, J. Speck, S. Streiffer, and O. Auciello, "Microwave integrated circuits using thin-film BST, " Proceedings of the 12th IEEE International Symposium on Applications of Ferroelectrics, Vol. 1, 195-200, 2000.
11. Hegg, M. C. and A. V. Mamishev, "Influence of variable plate separation on fringing electric fields in parallel-plate capacitors, " 2004 International Symposium on Electrical Insulation, 384-387, 2004.
12. Lee, Y. C. and K. H. Ko, "A tunable capacitor using a finger patterned electrode, " Microwave and Optical Technology Letters, Vol. 51, 418-421, 2009.