Works (22)

2005 journal article

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).

By: R. Barabash, G. Ice, W. Liu, S. Einfeldt, A. Roskowski & R. Davis

Source: NC State University Libraries
Added: August 6, 2018

2005 journal article

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.

By: R. Barabash, G. Ice, W. Liu, S. Einfeldt, D. Hommel, A. Roskowski, R. Davis

Source: NC State University Libraries
Added: August 6, 2018

2004 journal article

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.

By: T. Paskova, E. Valcheva, P. Paskov, B. Monemar, A. Roskowski, R. Davis, B. Beaumont, P. Gibart

Source: NC State University Libraries
Added: August 6, 2018

2003 journal article

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.

Source: NC State University Libraries
Added: August 6, 2018

2003 journal article

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.

By: E. Preble, P. Miraglia, A. Roskowski, W. Vetter, M. Dudley & R. Davis

Source: NC State University Libraries
Added: August 6, 2018

2003 journal article

Electron energy distribution during high-field transport in AlN

Journal of Applied Physics, 93(5), 2765–2771.

Source: NC State University Libraries
Added: August 6, 2018

2003 journal article

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.

Source: NC State University Libraries
Added: August 6, 2018

2003 journal article

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.

By: P. Miraglia, E. Preble, A. Roskowski, S. Einfeldt & R. Davis

Source: NC State University Libraries
Added: August 6, 2018

2003 journal article

Helical-type surface defects in InGaN thin films epitaxially grown on GaN templates at reduced temperatures

Thin Solid Films, 437(37623), 140–149.

By: P. Miraglia, E. Preble, A. Roskowski, S. Einfeldt, S. Lim, Z. Liliental-Weber, R. Davis

Source: NC State University Libraries
Added: August 6, 2018

2003 journal article

Microscopic mapping of strain relaxation in uncoalesced pendeoepitaxial GaN on SiC

Physical Review. B, Condensed Matter and Materials Physics, 67(4), 045321–045321.

By: U. Schwarz, P. Schuck, M. Mason, R. Grober, A. Roskowski, S. Einfeldt, R. Davis

Source: NC State University Libraries
Added: August 6, 2018

2003 journal article

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.

By: P. Hartlieb, A. Roskowski, R. Davis, W. Platow & R. Nemanich

Source: NC State University Libraries
Added: August 6, 2018

2002 journal article

Chemical, electrical, and structural properties of Ni/Au contacts on chemical vapor cleaned p-type GaN

Journal of Applied Physics, 91(11), 9151–9160.

By: P. Hartlieb, A. Roskowski, R. Davis & R. Nemanich

Source: NC State University Libraries
Added: August 6, 2018

2002 journal article

Cross-sectional imaging of pendeo-epitaxial GaN using continuous-wave two-photon microphotoluminescence

Applied Physics Letters, 81(11), 1984–1986.

By: P. Schuck, R. Grober, A. Roskowski, S. Einfeldt & R. Davis

Source: NC State University Libraries
Added: August 6, 2018

2002 journal article

Investigations regarding the maskless pendeo-epitaxial growth of GaN films prior to coalescence

IEEE Journal of Quantum Electronics, 38(8), 1006–1016.

By: A. Roskowski, E. Preble, S. Einfeldt, P. Miraglia & R. Davis

Source: NC State University Libraries
Added: August 6, 2018

2002 journal article

Maskless pendeo-epitaxial growth of GaN films

Journal of Electronic Materials, 31(5), 421–428.

By: A. Roskowski, E. Preble, S. Einfeldt, P. Miraglia & R. Davis

Source: NC State University Libraries
Added: August 6, 2018

2002 journal article

Pd growth and subsequent Schottky barrier formation on chemical vapor cleaned p-type GaN surfaces

Journal of Applied Physics, 91(2), 732–738.

By: P. Hartlieb, A. Roskowski, R. Davis, W. Platow & R. Nemanich

Source: NC State University Libraries
Added: August 6, 2018

2002 journal article

Reduction in dislocation density and strain in GaN thin films grown via maskless pendeo-epitaxy

Opto-Electronics Review, 10(4), 261–270.

By: A. Roskowski, E. Preble, S. Einfeldt, P. Miraglia, J. Schuck, R. Grober, R. Davis

Source: NC State University Libraries
Added: August 6, 2018

2002 journal article

Strain and crystallographic tilt in uncoalesced GaN layers grown by maskless pendeoepitaxy

Applied Physics Letters, 80(6), 953–955.

By: S. Einfeldt, A. Roskowski, E. Preble & R. Davis

Source: NC State University Libraries
Added: August 6, 2018

2002 journal article

Student Use (and Non-Use) of Instructional Technology

Journal of SMET Education: Innovations and Research, 2(2002), 41–45.

By: A. Roskowski, R. Felder & L. Bullard

Source: NC State University Libraries
Added: August 6, 2018

2002 journal article

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.

By: A. Roskowski, P. Miraglia, E. Preble, S. Einfeldt & R. Davis

Source: NC State University Libraries
Added: August 6, 2018

2001 conference paper

Instructional software: if you build It, they may or may not come

2001 ASEE Annual Conference Proceedings, ASEE, June 2001. Washington, D.C.: American Society for Engineering Education.

By: A. Roskowski, R. Felder & L. Bullard

Source: NC State University Libraries
Added: August 6, 2018

2001 journal article

Strain and dislocation reduction in maskless pendeo-epitaxy GaN thin films

Physica Status Solidi. A, Applications and Materials Science, 188(2), 729–732.

By: A. Roskowski, P. Miraglia, E. Preble, S. Einfeldt, T. Stiles, R. Davis, J. Schuck, R. Grober, U. Schwarz

Source: NC State University Libraries
Added: August 6, 2018