Extended Defects in SiC: Selective Etching and Raman Study
Weyher, J. L., Tiberj, A., Nowak, G., Culbertson, J. C., Freitas, J. A.
Published in Journal of electronic materials (01.08.2023)
Published in Journal of electronic materials (01.08.2023)
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Journal Article
Cathodoluminescence Studies of the Inhomogeneities in Sn-doped Ga2O3 Nanowires
Maximenko, S. I, Mazeina, L, Picard, Y. N, Freitas, J. A, Bermudez, V. M, Prokes, S. M
Published in Nano letters (01.09.2009)
Published in Nano letters (01.09.2009)
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Journal Article
Optical characterization of ZnO nanopillars on Si and macroporous periodic Si structure
Castro Meira, M. V., Ferreira da Silva, A., Baldissera, G., Persson, C., Freitas, J. A., Gutman, N., Sa’ar, A., Nur, O., Willander, M.
Published in Journal of applied physics (15.06.2012)
Published in Journal of applied physics (15.06.2012)
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Journal Article
Semi-insulating GaN substrates for high-frequency device fabrication
Freitas, J.A., Gowda, M., Tischler, J.G., Kim, J.-H., Liu, L., Hanser, D.
Published in Journal of crystal growth (15.08.2008)
Published in Journal of crystal growth (15.08.2008)
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Journal Article
Conference Proceeding
Bulk properties of InN films determined by experiments and theory
Kumar, M., Baldissera, G., Persson, C., David, D.G.F., da Silva, M.V.S., Freitas, J.A., Tischler, J.G., Chubaci, J.F.D., Matsuoka, M., Ferreira da Silva, A.
Published in Journal of crystal growth (01.10.2014)
Published in Journal of crystal growth (01.10.2014)
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Journal Article
Conference Proceeding
Optical and magnetic resonance studies of Mg-doped GaN homoepitaxial layers grown by molecular beam epitaxy
Glaser, E.R., Murthy, M., Freitas, J.A., Storm, D.F., Zhou, L., Smith, D.J.
Published in Physica. B, Condensed matter (15.12.2007)
Published in Physica. B, Condensed matter (15.12.2007)
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Journal Article
Improved theoretical model of InN optical properties
Ferreira da Silva, A., Chubaci, J. F. D., Matsuoka, M., Freitas Jr, J. A., Tischler, J. G., Baldissera, G., Persson, C.
Published in Physica status solidi. C (01.02.2014)
Published in Physica status solidi. C (01.02.2014)
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Journal Article
Seeded growth of GaN single crystals from solution at near atmospheric pressure
Feigelson, B.N., Frazier, R.M., Gowda, M., Freitas, J.A., Fatemi, M., Mastro, M.A., Tischler, J.G.
Published in Journal of crystal growth (15.08.2008)
Published in Journal of crystal growth (15.08.2008)
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Journal Article
Conference Proceeding
Properties of Fe-doped semi-insulating GaN substrates for high-frequency device fabrication
Freitas, J.A., Tischler, J.G., Kim, J.-H., Kumagai, Y., Koukitu, A.
Published in Journal of crystal growth (15.07.2007)
Published in Journal of crystal growth (15.07.2007)
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Journal Article
Conference Proceeding
Optical properties of bulk GaN crystals grown from solution at moderate pressure and temperature
Gowda, M., Freitas, J.A., Frazier, R.M., Feigelson, B.N., Rao, M.V.
Published in Journal of crystal growth (15.08.2008)
Published in Journal of crystal growth (15.08.2008)
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Journal Article
Conference Proceeding
Dielectric studies of metal/n-GaN/metal Schottky contact in the radio frequency range
Fechine, P.B.A., Sombra, A.S.B., Freitas Jr, J.A.
Published in Journal of crystal growth (15.08.2008)
Published in Journal of crystal growth (15.08.2008)
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Journal Article
Conference Proceeding
Rare-earth chloride seeded growth of GaN nano- and micro-crystals
Mastro, M.A., Freitas, J.A., Holm, R.T., Eddy, C.R., Caldwell, J., Liu, K., Glembocki, O., Henry, R.L., Kim, J.
Published in Applied surface science (15.05.2007)
Published in Applied surface science (15.05.2007)
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Journal Article
Gallium and nitrogen vacancies in GaN: Impurity decoration effects
Hautakangas, S., Ranki, V., Makkonen, I., Puska, M.J., Saarinen, K., Liszkay, L., Seghier, D., Gislason, H.P., Freitas, Jr, J.A., Henry, R.L., Xu, X., Look, D.C.
Published in Physica. B, Condensed matter (01.04.2006)
Published in Physica. B, Condensed matter (01.04.2006)
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Journal Article
Plasmonically-Enhanced Emission from an Inverted GaN Light Emitting Diode
Mastro, Michael A, Byung-Jae, Kim, Freitas, J A, Jr, Caldwell, Joshua D, Rendell, Ron, Hite, Jennifer, Eddy, Charles R, Kim, Jihyun
Published in arXiv.org (02.09.2020)
Published in arXiv.org (02.09.2020)
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Paper
Journal Article
Shallow donors in GaN
Freitas Jr, J. A., Moore, W. J., Shanabrook, B. V., Braga, G. C. B., Koleske, D. D., Lee, S. K., Park, S. S., Han, J. Y.
Published in Physica Status Solidi (b) (01.11.2003)
Published in Physica Status Solidi (b) (01.11.2003)
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Journal Article
Conference Proceeding
Cathodoluminescence studies of large bulk AlN crystals
Silveira, E., Freitas Jr, J. A., Slack, G. A., Schowalter, L. J.
Published in Physica status solidi. C (01.12.2003)
Published in Physica status solidi. C (01.12.2003)
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Journal Article
Gallium nitride materials - progress, status, and potential roadblocks
Davis, R.F., Roskowski, A.M., Preble, E.A., Speck, J.S., Heying, B., Freitas, J.A., Glaser, E.R., Carlos, W.E.
Published in Proceedings of the IEEE (01.06.2002)
Published in Proceedings of the IEEE (01.06.2002)
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Journal Article