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Grants 2013 2020

Publications 1995 2018

  • 17 h-Index
  • 62 Article
  • 26 Conference contribution
  • 2 Chapter

229 nm UV LEDs on aluminum nitride single crystal substrates using p-type silicon for increased hole injection

Liu, D., Cho, S. J., Park, J., Seo, J. H., Dalmau, R., Zhao, D., Kim, K., Gong, J., Kim, M., Lee, I. K., Albrecht, J. D., Zhou, W., Moody, B. & Ma, Z. Feb 19 2018 In : Applied Physics Letters. 112, 8, 081101

Research output: Contribution to journalArticle

aluminum nitrides
light emitting diodes
injection
single crystals
silicon

Harmonic Tuning of Stacked SiGe Power Amplifiers Using Active Load Pull

Nawaz, A. A., Ko, M., Malignaggi, A., Kissinger, D., Albrecht, J. D. & Ulusoy, A. C. Feb 9 2018 (Accepted/In press) In : IEEE Microwave and Wireless Components Letters.

Research output: Contribution to journalArticle

power amplifiers
Power amplifiers
Transistors
Tuning
tuning
3 Citations

Aerosol Jet printed 24 GHz end-fire quasi-Yagi-Uda antenna on a 3-D printed cavity substrate

He, Y., Oakley, C., Chahal, P., Albrecht, J. & Papapolymerou, J. Apr 28 2017 2017 International Workshop on Antenna Technology: Small Antennas, Innovative Structures, and Applications, iWAT 2017. Institute of Electrical and Electronics Engineers Inc., p. 179-182 4 p. 7915352

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Yagi antennas
Aerosols
aerosols
Fires
Antennas

A novel 3D printed Vivaldi antenna utilizing a substrate integrated waveguide transition

Gjokaj, V., Chahal, P., Papapolymerou, J. & Albrecht, J. D. Oct 18 2017 2017 IEEE Antennas and Propagation Society International Symposium, Proceedings. Institute of Electrical and Electronics Engineers Inc., Vol. 2017-January, p. 1253-1254 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Substrate integrated waveguides
Microstrip antennas
antennas
Antennas
waveguides
1 Citations

Band-Bending of Ga-Polar GaN Interfaced with Al2O3 through Ultraviolet/Ozone Treatment

Kim, K., Ryu, J. H., Kim, J., Cho, S. J., Liu, D., Park, J., Lee, I. K., Moody, B., Zhou, W., Albrecht, J. & Ma, Z. May 24 2017 In : ACS Applied Materials and Interfaces. 9, 20, p. 17576-17585 10 p.

Research output: Contribution to journalArticle

Atomic layer deposition
Ozone
Band structure
Surface states
Valence bands