Publications

Showing results for "roskowski" 1-25 of 28 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
Local strain, defects, and crystallographic tilt in GaN(0001) layers grown by maskless pendeo-epitaxy from x-ray microdiffraction Journal of Applied Physics, 97(1). Barabash, R. I., Ice, G. E., Liu, W., Einfeldt, S., Roskowski, A. M., & Davis, R. F. 2005
White X-ray microbeam analysis of strain and crystallographic tilt in GaN layers grown by maskless pendeoepitaxy Physica Status Solidi. A, Applications and Materials Science, 202(5), 732-738. Barabash, R. I., Ice, G. E., Liu, W., Einfeldt, S., Hommel, D., Roskowski, A. M., & Davis, R. F. 2005
HVPE-GaN: comparison of emission properties and microstructure of films grown on different laterally overgrown templates Diamond and Related Materials, 13(08-Apr), 1125-1129. Paskova, T., Valcheva, E., Paskov, P. P., Monemar, B., Roskowski, A. M., Davis, R. F., Beaumont, B., & Gibart, P. 2004
Growth and characterization of ZnO thin films on GaN epilayers Journal of Electronic Materials, 33(7), 826-832. Smith, T. P., McLean, H. A., Smith, D. J., Miraglia, P. Q., Roskowski, A. M., & Davis, R. F. 2004
Microscopic mapping of strain relaxation in uncoalesced pendeoepitaxial GaN on SiC Physical Review. B, Condensed Matter and Materials Physics, 67(4), 045321-1. Schwarz, U. T., Schuck, P. J., Mason, M. D., Grober, R. D., Roskowski, A. M., Einfeldt, S., & Davis, R. F. 2003
Electron energy distribution during high-field transport in AlN Journal of Applied Physics, 93(5), 2765-2771. Collazo, R., Schlesser, R., Roskowski, A., Miraglia, P., Davis, R. F., & Sitar, Z. 2003
Response to 'Comment on 'Pd growth and subsequent Schottky barrier formation on chemical vapor cleaned p-type GaN surfaces' [J. Appl. Phys. 91, 732 (2002)]' Journal of Applied Physics, 93(6), 3679. Hartlieb, P. J., Roskowski, A., Davis, R. F., Platow, W., & Nemanich, R. J. 2003
Characterization of hydrogen etched 6h-sic(0001) substrates and subsequently grown AlN films Journal of Vacuum Science & Technology. A, Vacuum, Surfaces, and Films, 21(2), 394-400. Hartman, J. D., Roskowski, A. M., Reitmeier, Z. J., Tracy, K. M., Davis, R. F., & Nemanich, R. J. 2003
Helical-type surface defects in GaN thin films epitaxially grown on GaN templates at reduced temperatures Journal of Crystal Growth, 253(1-4), 16-25. Miraglia, P. Q., Preble, E. A., Roskowski, A. M., Einfeldt, S., & Davis, R. F. 2003
Helical-type surface defects in InGaN thin films epitaxially grown on GaN templates at reduced temperatures Thin Solid Films, 437(37623), 140-149. Miraglia, P. Q., Preble, E. A., Roskowski, A. M., Einfeldt, S., Lim, S. H., Liliental-Weber, Z., & Davis, R. F. 2003
Evolution and growth of ZnO thin films on GaN(0001) epilayers via metalorganic vapor phase epitaxy Journal of Crystal Growth, 257(3/4), 255-262. Smith, T. P., Mecouch, W. J., Miraglia, P. Q., Roskowski, A. M., Hartlieb, P. J., & Davis, R. F. 2003
Domain structures in 6H-SiC wafers and their effect on the microstructures of GaN films grown on AlN and Al0.2Ga0.8N buffer layers Journal of Crystal Growth, 258(1/2), 75-83. Preble, E. A., Miraglia, P. Q., Roskowski, A. M., Vetter, W. M., Dudley, M., & Davis, R. F. 2003
Gallium nitride and related materials: challenges in materials processing Acta Materialia, 51(19), 5961-5979. Davis, R. F., Einfeldt, S., Preble, E. A., Roskowski, A. M., Reitmeier, Z. J., & Miraglia, P. Q. 2003
Pd growth and subsequent Schottky barrier formation on chemical vapor cleaned p-type GaN surfaces Journal of Applied Physics, 91(2), 732-738. Hartlieb, P. J., Roskowski, A., Davis, R. F., Platow, W., & Nemanich, R. J. 2002
Strain and crystallographic tilt in uncoalesced GaN layers grown by maskless pendeoepitaxy Applied Physics Letters, 80(6), 953-955. Einfeldt, S., Roskowski, A. M., Preble, E. A., & Davis, R. F. 2002
Chemical, electrical, and structural properties of Ni/Au contacts on chemical vapor cleaned p-type GaN Journal of Applied Physics, 91(11), 9151-9160. Hartlieb, P. J., Roskowski, A., Davis, R. F., & Nemanich, R. J. 2002
Maskless pendeo-epitaxial growth of GaN films Journal of Electronic Materials, 31(5), 421-428. Roskowski, A. M., Preble, E. A., Einfeldt, S., Miraglia, P. M., & Davis, R. F. 2002
Surface instability and associated roughness during conventional and pendeo-epitaxial growth of GaN(0001) films via MOVPE Journal of Crystal Growth, 241(1-2), 141-150. Roskowski, A. M., Miraglia, P. Q., Preble, E. A., Einfeldt, S., & Davis, R. F. 2002
Investigations regarding the maskless pendeo-epitaxial growth of GaN films prior to coalescence IEEE Journal of Quantum Electronics, 38(8), 1006-1016. Roskowski, A. M., Preble, E. A., Einfeldt, S., Miraglia, P. M., & Davis, R. F. 2002
Gallium nitride materials - Progress, status, and potential roadblocks Proceedings of the IEEE, 90(6), 993-1005. Davis, R. F., Roskowski, A. M., Preble, E. A., Speck, J. S.. Heying, B., Freitas, J. A., Glaser, E. R., & Carlos, W. E. 2002
Cross-sectional imaging of pendeo-epitaxial GaN using continuous-wave two-photon microphotoluminescence Applied Physics Letters, 81(11), 1984-1986. Schuck, P. J., Grober, R. D., Roskowski, A. M., Einfeldt, S., & Davis, R. F. 2002
Reduction in dislocation density and strain in GaN thin films grown via maskless pendeo-epitaxy Opto-electronics Review, 10(4), 261-270. Roskowski, A. M., Preble, E. A., Einfeldt, S., Miraglia, P. M., Schuck, J., Grober, R., & Davis, R. F. 2002
Student Use (and Non-Use) of Instructional Technology Journal of SMET Education: Innovations and Research, 2(2002), 41-45. Roskowski, A. M., Felder, R. M., & Bullard, L. 2002
Review of pendeo-epitaxial growth and characterization of thin films of GaN and AlGaN alloys on 6H-SiC(0001) and Si(111) substrates MRS Internet Journal of Nitride Semiconductor Research, 6(14), 1-16. Davis, R. F., Gehrke, T., Linthicum, K. J., Rajagopal, P., Roskowski, A. M., Zheleva, T., Preble, E. A., Zorman, C. A., Mehregany, M., Schwarz, U., Schuck, J., & Grober, R. 2001
Polarization charges and polarization-induced barriers in AlxGa1-xN/GaN and InyGa1-yN/GaN heterostructures Applied Physics Letters, 79(18), 2916-2918. Jia, L., Yu, E. T., Keogh, D., Asbeck, P. M., Miraglia, P., Roskowski, A., & Davis, R. F. 2001

North Carolina State University