Publications

Showing results for "bryan" 1-25 of 51 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
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
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
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
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
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
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
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
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
KOH based selective wet chemical etching of AlN, AlxGa1-xN, and GaN crystals: A way towards substrate removal in deep ultraviolet-light emitting diode Applied Physics Letters, 106(8). Guo, W., Kirste, R., Bryan, I., Bryan, Z., Hussey, L., Reddy, P., Tweedie, J., Collazo, R., Sitar, Z. 2015
Nanostructure surface patterning of GaN thin films and application to AlGaN/AlN multiple quantum wells: A way towards light extraction efficiency enhancement of III-nitride based light emitting diodes Journal of Applied Physics, 117(11). Guo, W., Kirste, R., Bryan, Z., Bryan, I., Gerhold, M., Collazo, R., & Sitar, Z. 2015
High internal quantum efficiency in AlGaN multiple quantum wells grown on bulk AlN substrates Applied Physics Letters, 106(14). Bryan, Z., Bryan, I., Xie, J. Q., Mita, S., Sitar, Z., & Collazo, R. 2015
Growth and characterization of AlxGa1-xN lateral polarity structures Physica Status Solidi. A, Applications and Materials Science, 212(5), 1039-1042. Hoffmann, M. P., Kirste, R., Mita, S., Guo, W., Tweedie, J., Bobea, M., Bryan, I., Bryan, Z., Gerhold, M., Collazo, R., & Sitar, Z. 2015
Strain dependence on polarization properties of AlGaN and AlGaN-based ultraviolet lasers grown on AlN substrates Applied Physics Letters, 106(23). Bryan, Z., Bryan, I., Mita, S., Tweedie, J., Sitar, Z., & Collazo, R. 2015
A conduction model for contacts to Si-doped AlGaN grown on sapphire and single-crystalline AlN Journal of Applied Physics, 117(24). Haidet, B. B., Bryan, I., Reddy, P., Bryan, Z., Collazo, R., & Sitar, Z. 2015
Charge neutrality levels, barrier heights, and band offsets at polar AlGaN Applied Physics Letters, 107(9). Reddy, P., Bryan, I., Bryan, Z., Tweedie, J., Washiyama, S., Kirste, R., Mita, S., Collazo, R., & Sitar, Z. 2015
Adsorption and adhesion of common serum proteins to nanotextured gallium nitride Nanoscale, 7(6), 2360-2365. Bain, L. E., Hoffmann, M. P., Bryan, I., Collazo, R., & Ivanisevic, A. 2015
Electronic biosensors based on III-nitride semiconductors Annual Review of Analytical Chemistry, 8, 149-169. Kirste, R., Rohrbaugh, N., Bryan, I., Bryan, Z., Collazo, R., & Ivanisevic, A. 2015
Long-term stability assessment of AlGaN/GaN field effect transistors modified with peptides: Device characteristics vs. surface properties AIP Advances, 5(9). Rohrbaugh, N., Bryan, I., Bryan, Z., Collazo, R., & Ivanisevic, A. 2015
Sapphire decomposition and inversion domains in N-polar aluminum nitride Applied Physics Letters, 104(3). Hussey, L., White, R. M., Kirste, R., Mita, S., Bryan, I., Guo, W., Osterman, K., Haidet, B., Bryan, Z., Bobea, M., Collazo, R., & Sitar, Z. 2014
Stimulated emission and optical gain in AlGaN heterostructures grown on bulk AlN substrates Journal of Applied Physics, 115(10). Guo, W., Bryan, Z., Xie, J. Q., Kirste, R., Mita, S., Bryan, I., Hussey, L., Bobea, M., Haidet, B., Gerhold, M., Collazo, R., & Sitar, Z. 2014
Exciton transitions and oxygen as a donor in m-plane AlN homoepitaxial films Journal of Applied Physics, 115(13). Bryan, Z., Bryan, I., Bobea, M., Hussey, L., Kirste, R., Sitar, Z., & Collazo, R. 2014
Properties of AlN based lateral polarity structures Physica Status Solidi C-Current Topics in Solid State Physics, 11 2) (pp. 261-264). Kirste, R., Mita, S., Hoffmann, M. P., Hussey, L., Guo, W., Bryan, I., Bryan, Z., Tweedie, J., Gerhold, M., Hoffmann, A., Collazo, R., & Sitar, Z. 2014
HVPE-GaN grown on MOCVD-GaN/sapphire template and ammonothermal GaN seeds: Comparison of structural, optical, and electrical properties Journal of Crystal Growth, 394, 55-60. Sochacki, T., Bryan, Z., Amilusik, M., Bobea, M., Fijalkowski, M., Bryan, I., Lucznik, B., Collazo, R., Weyher, J. L., Kucharski, R., Grzegory, I., Bockowski, M., & Sitar, Z. 2014
The role of the carbon-silicon complex in eliminating deep ultraviolet absorption in AlN Applied Physics Letters, 104(20). Gaddy, B. E., Bryan, Z., Bryan, I., Xie, J. Q., Dalmau, R., Moody, B., Kumagai, Y., Nagashima, T., Kubota, Y., Kinoshita, T., Koukitu, A., Kirste, R., Sitar, Z., Collazo, R., & Irving, D. L. 2014

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