2011 journal article

Characterization of dislocation arrays in AlN single crystals grown by PVT

Physica Status Solidi. A, Applications and Materials Science, 208(7), 1545–1547.

By: R. Dalmau, B. Moody, J. Xie, R. Collazo & Z. Sitar

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

2011 conference paper

Progress on n-type doping of AlGaN alloys on AlN single crystal substrates for UV optoelectronic applications

Physica status solidi c: current topics in solid state physics, vol 8, no 7-8, 8(7-8).

By: R. Collazo, S. Mita, J. Xie, A. Rice, J. Tweedie, R. Dalmau, Z. Sitar

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

2011 journal article

Sharp bound and free exciton lines from homoepitaxial AlN

Physica Status Solidi. A, Applications and Materials Science, 208(7), 1520–1522.

By: M. Feneberg, B. Neuschl, K. Thonke, R. Collazo, A. Rice, Z. Sitar, R. Dalmau, J. Xie, S. Mita, R. Goldhahn

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

2009 patent

Dense, shaped articles constructed of a refractory material and methods of preparing such articles

By: R. Schlesser, R. Dalmau, V. Noveski & Z. Sitar

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

2008 journal article

Influence of gallium supersaturation on the properties of GaN grown by metalorganic chemical vapor deposition

Journal of Applied Physics, 104(1).

By: S. Mita, R. Collazo, A. Rice, R. Dalmau & Z. Sitar

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

2008 journal article

Modulated precursor flow epitaxial growth of AlN layers on native AlN substrates by metal-organic chemical vapor deposition

Applied Physics Letters, 93(2).

By: H. Kim, S. Choi, D. Yoo, J. Ryou, R. Dupuis, R. Dalmau, P. Lu, Z. Sitar

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

2008 journal article

Seeded growth of AlN on SiC substrates and defect characterization

Journal of Crystal Growth, 310(10), 2464–2470.

By: P. Lu, J. Edgar, C. Cao, K. Hohn, R. Dalmau, R. Schlesser, Z. Sitar

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

2007 journal article

Simultaneous growth of a GaN p/n lateral polarity junction by polar selective doping

Applied Physics Letters, 91(21).

By: R. Collazo, S. Mita, A. Rice, R. Dalmau & Z. Sitar

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

2007 journal article

Synthesis of erbium-doped gallium nitride crystals by the ammonothermal route

Journal of Crystal Growth, 308(1), 71–79.

By: B. Adekore, M. Callahan, L. Bouthillette, R. Dalmau & Z. Sitar

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

2007 journal article

X-ray photoelectron spectroscopy characterization of aluminum nitride surface oxides: Thermal and hydrothermal evolution

Journal of Electronic Materials, 36(4), 414–419.

By: R. Dalmau, R. Collazo, S. Mita & Z. Sitar

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

2006 journal article

Characterization of bulk grown GaN and AlN single crystal materials

Journal of Crystal Growth, 287(2), 349–353.

By: B. Raghothamachar, J. Bai, M. Dudley, R. Dalmau, D. Zhuang, Z. Herro, R. Schlesser, Z. Sitar ...

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

2005 journal article

AlN bulk crystals grown on SiC seeds

Journal of Crystal Growth, 281(1), 68–74.

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

2004 journal article

Band-edge exciton states in AlN single crystals and epitaxial layers

Applied Physics Letters, 85(19), 4334–4336.

By: L. Chen, B. Skromme, R. Dalmau, R. Schlesser, Z. Sitar, C. Chen, W. Sun, J. Yang ...

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

2004 journal article

Model for the influence of boron impurities on the morphology of AIN grown by physical vapor transport

Surface Science, 560(03-Jan), L202–206.

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

2004 journal article

The growth and optical properties of large, high-quality AlN single crystals

Journal of Applied Physics, 96(10), 5870–5876.

By: M. Strassburg, J. Senawiratne, N. Dietz, U. Haboeck, A. Hoffmann, V. Noveski, R. Dalmau, R. Schlesser, Z. Sitar

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

2002 journal article

Seeded growth of AlN bulk single crystals by sublimation

Journal of Crystal Growth, 241(4), 416–420.

By: R. Schlesser, R. Dalmau & Z. Sitar

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

2002 journal article

Synchrotron white beam topography characterization of physical vapor transport grown AlN and ammonothermal GaN

Journal of Crystal Growth, 246(3-4), 271–280.

By: B. Raghothamachar, W. Vetter, M. Dudley, R. Dalmau, R. Schlesser, Z. Sitar, E. Michaels, J. Kolis

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