Publications

Showing results for "collazo" 1-25 of 142 Next

The publications on this page are generated nightly from the NCSU Library's Scholarly Publications Repository. This repository is by no means a fully comprehensive listing of publications. Publications can be added to the repository manually by visiting the Publications Repository Submission Form.

Title Journal Year
Defect-free Ni/GaN Schottky barrier behavior with high temperature stability Applied Physics Letters, 110(1). Reddy, P., Sarkar, B., Kaess, F., Gerhold, M., Kohn, E., Collazo, R., & Sitar, Z. 2017
Slow decay of a defect-related emission band at 2.05eV in AlN: Signatures of oxygen-related DX states Physica Status Solidi. B, Basic Solid State Physics, 254(5). Lamprecht, M., Grund, C., Bauer, S., Collazo, R., Sitar, Z., & Thonke, K. 2017
Performance improvement of ohmic contacts on Al-rich n-AlGaN grown on single crystal AlN substrate using reactive ion etching surface treatment Applied Physics Express, 10(7). Sarkar, B., Haidet, B. B., Reddy, P., Kirste, R., Collazo, R., & Sitar, Z. 2017
High free carrier concentration in p-GaN grown on AlN substrates Applied Physics Letters, 111(3). Sarkar, B., Mita, S., Reddy, P., Klump, A., Kaess, F., Tweedie, J., Bryan, I., Bryan, Z., Kirste, R., Kohn, E., Collazo, R., & Sitar, Z. 2017
Model for the deep defect-related emission bands between 1.4 and 2.4 eV in AlN Physica Status Solidi. B, Basic Solid State Physics, 254(8). Lamprecht, M., Jmerik, V. N., Collazo, R., Sitar, Z., Ivanov, S. V., & Thonke, K. 2017
Persistent photoconductivity, nanoscale topography, and chemical functionalization can collectively influence the behavior of PC12 cells on wide bandgap semiconductor surfaces Small (Weinheim An Der Bergstrasse, Germany), 13(24). Snyder, P. J., Kirste, R., Collazo, R., & Ivanisevic, A. 2017
Surface kinetics in AlN growth: A universal model for the control of surface morphology in III-nitrides Journal of Crystal Growth, 438, 81-89. Bryan, I., Bryan, Z., Mita, S., Rice, A., Tweedie, J., Collazo, R., & Sitar, Z. 2016
Selective area epitaxy of magnesium oxide thin films on gallium nitride surfaces Journal of Materials Research, 31(1), 36-45. Losego, M. D., Paisley, E. A., Craft, H. S., Lam, P. G., Sachet, E., Mita, S., Collazo, R., Sitar, Z., & Maria, J. P. 2016
Polarity control in group-III nitrides beyond pragmatism Physical Review Applied, 5(5). Mohn, S., Stolyarchuk, N., Markurt, T., Kirste, R., Hoffmann, M. P., Collazo, R., Courville, A., Di Felice, R., Sitar, Z., Vennegues, P., & Albrecht, M. 2016
Influence of high-temperature processing on the surface properties of bulk AlN substrates Journal of Crystal Growth, 446, 33-38. Tojo, S., Yamamoto, R., Tanaka, R., Thieu, Q. T., Togashi, R., Nagashima, T., Kinoshita, T., Dalmau, R., Schlesser, R., Murakami, H., Collazo, R., Koukitu, A., Monemar, B., Sitar, Z., & Kumagai, Y. 2016
UV second harmonic generation in AlN waveguides with modal phase matching Optical Materials Express, 6(6), 2014-2023. Troha, T., Rigler, M., Alden, D., Bryan, I., Guo, W., Kirste, R., Mita, S., Gerhold, M. D., Collazo, R., Sitar, Z., & Zgonik, M. 2016
Very slow decay of a defect related emission band at 2.4 eV in AlN: Signatures of the Si related shallow DX state Journal of Applied Physics, 119(15). Lamprecht, M., Grund, C., Neuschl, B., Thonke, K., Bryan, Z., Collazo, R., & Sitar, Z. 2016
High temperature and low pressure chemical vapor deposition of silicon nitride on AlGaN: Band offsets and passivation studies Journal of Applied Physics, 119(14). Reddy, P., Washiyama, S., Kaess, F., Breckenridge, M. H., Hernandez-Balderrama, L. H., Haidet, B. B., Alden, D., Franke, A., Sarkar, B., Kohn, E., Collazo, R., & Sitar, Z. 2016
Fabrication and structural properties of AlN submicron periodic lateral polar structures and waveguides for UV-C applications Applied Physics Letters, 108(26). Alden, D., Guo, W., Kirste, R., Kaess, F., Bryan, I., Troha, T., Bagal, A., Reddy, P., Hernandez-Balderrama, L. H., Franke, A., Mita, S., Chang, C. H., Hoffmann, A., Zgonik, M., Collazo, R., & Sitar, Z. 2016
Atomically thin MoS2 narrowband and broadband light superabsorbers ACS Nano, 10(8), 7493-7499. Huang, L. J., Li, G. Q., Gurarslan, A., Yu, Y. L., Kirste, R., Guo, W., Zhao, J. J., Collazo, R., Sitar, Z., Parsons, G. N., Kudenov, M., & Cao, L. Y. 2016
Strain engineered high reflectivity DBRs in the deep UV Proceedings of SPIE-the International Society for Optical Engineering, 9748). Franke, A., Hoffmann, P., Hernandez-Balderrama, L., Kaess, F., Bryan, I., Washiyama, S., Bobea, M., Tweedie, J., Kirste, R., Gerhold, M., Collazo, R., & Sitar, Z. 2016
Correlation between mobility collapse and carbon impurities in Si-doped GaN grown by low pressure metalorganic chemical vapor deposition Journal of Applied Physics, 120(10). Kaess, F., Mita, S., Xie, J. Q., Reddy, P., Klump, A., Hernandez-Balderrama, L. H., Washiyama, S., Franke, A., Kirste, R., Hoffmann, A., Collazo, R., & Sitar, Z. 2016
The role of surface kinetics on composition and quality of AlGaN Journal of Crystal Growth, 451, 65-71. Bryan, I., Bryan, Z., Mita, S., Rice, A., Hussey, L., Shelton, C., Tweedie, J., Maria, J. P., Collazo, R., & Sitar, Z. 2016
High reflectivity III-nitride UV-C distributed Bragg reflectors for vertical cavity emitting lasers Journal of Applied Physics, 120(13). Franke, A., Hoffmann, M. P., Kirste, R., Bobea, M., Tweedie, J., Kaess, F., Gerhold, M., Collazo, R., & Sitar, Z. 2016
Point defect reduction in wide bandgap semiconductors by defect quasi Fermi level control Journal of Applied Physics, 120(18). Reddy, P., Hoffmann, M. P., Kaess, F., Bryan, Z., Bryan, I., Bobea, M., Klump, A., Tweedie, J., Kirste, R., Mita, S., Gerhold, M., Collazo, R., & Sitar, Z. 2016
The Effect of illumination power density on carbon defect configuration in silicon doped gan Journal of Applied Physics, 120(23). Kaess, F., Reddy, P., Alden, D., Klump, A., Hernandez-Balderrama, L. H., Franke, A., Kirste, R., Hoffmann, A., Collazo, R., & Sitar, Z. 2016
On the origin of the 4.7 eV absorption and 2.8 eV emission bands in bulk AlN substrates ECS Transactions, 72 5) (pp. 31-40). Alden, D., Bryan, Z., Gaddy, B. E., Bryan, I., Callsen, G., Koukitu, A., Kumagai, Y., Hoffmann, A., Irving, D. L., Sitar, Z., & Collazo, R. 2016
Neurotypic cell attachment and growth on III-nitride lateral polarity structures Materials Science & Engineering. C, Biomimetic Materials, Sensors and Systems, 58, 1194-1198. Bain, L. E., Kirste, R., Johnson, C. A., Ghashghaei, H. T., Collazo, R., & Ivanisevic, A. 2016
HgNO3 sensitivity of AlGaN/GaN field effect transistors functionalized with phytochelating peptides AIP Advances, 6(6). Rohrbaugh, N., Hernandez-Balderrama, L., Kaess, F., Kirste, R., Collazo, R., & Ivanisevic, A. 2016
Nanoscopy of phase separation in InxGa1-xN Alloys ACS Applied Materials & Interfaces, 8(35), 23160-23166. Abate, Y., Seidlitz, D., Fali, A., Gamage, S., Babicheva, V., Yakovlev, V. S., Stockman, M. I., Collazo, R., Alden, D., & Dietz, N. 2016

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