Publications

Found 261 results
Author Title Type [ Year(Desc)]
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1996
Yao, H., CH. Yan, HA. Jenkinson, JM. Zavada, JS. Speck, and SP. DenBaars, "Optical Dielectric Response of Gallium Nitride Studied by Variable Angle Spectroscopic Ellipsometry", MRS Online Proceedings Library Archive, vol. 449: Cambridge University Press, 1996.
Yao, H., CH. Yan, HA. Jenkinson, JM. Zavada, JS. Speck, and SP. DenBaars, "Optical Dielectric Response of Gallium Nitride Studied by Variable Angle Spectroscopic Ellipsometry", MRS Online Proceedings Library Archive, vol. 449: Cambridge University Press, 1996.
1997
Chien, AT., JH. Kim, YS. Yoon, JS. Speck, and FF. Lange, "HYDROTHERMAL SYNTHESIS OF Pb (Zrx, Ti 1-x) O 3 POWDERS AND HETEROEPITAXIAL THIN FILMS", Ceram. Trans, vol. 83, pp. 329, 1997.
Mishra, U. K., P. Parikh, P. Chavarkar, J. Yen, J. Champlain, B. Thibeault, H. Reese, S. Stone Shi, E. Hu, L. Zhu, et al., "Oxide based compound semiconductor electronics", Electron Devices Meeting, 1997. IEDM'97. Technical Digest., International: IEEE, pp. 545–548, 1997.
1998
Young, DK., S. Keller, EL. Hu, J. Speck, PA. Crowell, and DD. Awschalom, "Near Field Spectroscopy of InGaN Single and Multiple Quantum Well Structures", APS March Meeting Abstracts, 1998.
Mack, MP., DK. Young, AC. Abare, M. Hansen, LA. Coldren, JS. Speck, EL. Hu, DD. Awschalom, and SP. DenBaars, "Observation of near field modal emission in InGaN multi-quantum well laser diodes by near field scanning optical microscopy", Semiconductor Laser Conference, 1998. ISLC 1998 NARA. 1998 IEEE 16th International: IEEE, pp. 9–10, 1998.
1999
Nagra, A. S., T. R. Taylor, P. Periaswamy, J. Speck, and R. A. York, "First demonstration of a periodically loaded line phase shifter using BST capacitors", MRS Online Proceedings Library Archive, vol. 603: Cambridge University Press, 1999.
Padmini, P., TR. Taylor, MJ. Lefevre, AS. Nagra, RA. York, and JS. Speck, "Realization of high tunability barium strontium titanate thin films by rf magnetron sputtering", Applied Physics Letters, vol. 75, no. 20: AIP, pp. 3186–3188, 1999.
2000
Mishra, U. K., R. Ventury, L. McCarthy, Y. Smorchkova, S. Keller, H. Xing, N. Zhang, JS. Speck, R. York, S. DenBaars, et al., "AlGaN-GaN HEMTs and HBTs for microwave power", Device Research Conference, 2000. Conference Digest. 58th DRC: IEEE, pp. 35–36, 2000.
Liu, Y., A. S. Nagra, E. G. Erker, P. Periaswamy, T. R. Taylor, J. Speck, and R. A. York, "BaSrTiO/sub 3/interdigitated capacitors for distributed phase shifter applications", IEEE microwave and guided wave letters, vol. 10, no. 11: IEEE, pp. 448–450, 2000.
York, R., A. Nagra, E. Erker, T. Taylor, P. Periaswamy, J. Speck, S. Streiffer, and O. Auciello, "Microwave integrated circuits using thin-film BST", Applications of Ferroelectrics, 2000. ISAF 2000. Proceedings of the 2000 12th IEEE International Symposium on, vol. 1: IEEE, pp. 195–200, 2000.
Erker, E. G., A. S. Nagra, Y. Liu, P. Periaswamy, T. R. Taylor, J. Speck, and R. A. York, "Monolithic Ka-band phase shifter using voltage tunable BaSrTiO/sub 3/parallel plate capacitors", IEEE microwave and guided wave letters, vol. 10, no. 1: IEEE, pp. 10–12, 2000.
Taylor, TR., JS. Speck, and RA. York, "RF sputtered high tunability Barium Strontium Titanate (BST) thin films for high frequency applications", ISIF 2000 Conference, Aachen, Germany, Mar, 2000.
York, B., A. Nagra, and J. Speck, "Thin-film ferroelectrics: Deposition methods and applications", International Microwave Symposium in Boston, MA, vol. 37, 2000.
York, R. A., A. S. Nagra, T. Taylor, and J. S. Speck, "Thin-film phase shifters for low-cost phased arrays", Workshop on Affordability and Cost Reduction for Radar Systems, Huntsville, Alabama: Citeseer, pp. 10, 2000.
2001
Liu, Y., B. Acikeia, A. S. Nagra, T. R. Taylor, P. J. Hansen, J. S. Speck, and R. A. York, "Distributed phase shifters using (Ba, Sr) TiO3 thin films on sapphire and glass substrates", Integrated Ferroelectrics, vol. 39, no. 1-4: Taylor & Francis, pp. 313–320, 2001.
Smith, KV., ET. Yu, CR. Elsass, B. Heying, and JS. Speck, "Localized variations in electronic structure of AlGaN/GaN heterostructures grown by molecular-beam epitaxy", Applied Physics Letters, vol. 79, no. 17: AIP, pp. 2749–2751, 2001.
Acikel, B., Y. Liu, A. S. Nagra, T. R. Taylor, P. J. Hansen, J. S. Speck, and R. A. York, "Phase shifters using (Ba, Sr) TiO/sub 3/thin films on sapphire and glass substrates", Microwave Symposium Digest, 2001 IEEE MTT-S International, vol. 2: IEEE, pp. 1191–1194, 2001.
Acikel, B., P. J. Hansen, T. R. Taylor, A. S. Nagra, J. S. Speck, and R. A. York, "Tunable strontium titanate thin films for microwave devices", Integrated Ferroelectrics, vol. 39, pp. 291-298, 2001.
2002
Miller, EJ., ET. Yu, C. Poblenz, C. Elsass, and JS. Speck, "Direct measurement of the polarization charge in AlGaN/GaN heterostructures using capacitance–voltage carrier profiling", Applied physics letters, vol. 80, no. 19: AIP, pp. 3551–3553, 2002.
HUANG, S-Y., R-H. HORNG, W-K. WANG, T-E. YU, P-R. LIN, D-S. WUU, A. Murai, C. Kruse, K. Samonji, L. McCarthy, et al., "Extended abstracts of the... Conference on Solid State Devices and Materials 2005, 712-713, 2005-09-13", Appl. Phys. Lett, vol. 80, pp. 2198, 2002.
Liu, Y., T. R. Taylor, J. S. Speck, and R. A. York, "High-isolation BST-MEMS switches", Microwave Symposium Digest, 2002 IEEE MTT-S International, vol. 1: IEEE, pp. 227–230, 2002.
Taylor, TR., PJ. Hansen, B. Acikel, N. Pervez, RA. York, SK. Streiffer, and JS. Speck, "Impact of thermal strain on the dielectric constant of sputtered barium strontium titanate thin films", Applied Physics Letters, vol. 80, no. 11: AIP, pp. 1978–1980, 2002.
Acikel, B., T. R. Taylor, P. J. Hansen, J. S. Speck, and R. A. York, "A new high performance phase shifter using Ba/sub x/Sr/sub 1-x/TiO 3 thin films", IEEE Microwave and wireless components letters, vol. 12, no. 7: IEEE, pp. 237–239, 2002.
Acikel, B., T. R. Taylor, P. J. Hansen, J. S. Speck, and R. A. York, "A new X-band 180/spl deg/high performance phase shifter using (Ba, Sr) TiO/sub 3/thin films", Microwave Symposium Digest, 2002 IEEE MTT-S International, vol. 3: IEEE, pp. 1467–1469, 2002.

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