Works (51)

2010 conference paper

Growth of AlN single crystalline boules

Journal of Crystal Growth, 312(18), 2519–2521.

By: Z. Herro, D. Zhuang, R. Schlesser & Z. Sitar

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

2010 patent

Seeded growth process for preparing aluminum nitride single crystals

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

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

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

Effect of thermal environment evolution on A1N bulk sublimation crystal growth

Journal of Crystal Growth, 306(1), 39–46.

By: D. Cai, L. Zheng, H. Zhang, D. Zhuang, Z. Herro, R. Schlesser, Z. Sitar

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

2007 journal article

Electronic high temperature characteristics of AlN

Electronics Letters, 43(10), 592–594.

By: M. Neuburger, A. Aleksov, R. Schlesser, E. Kohn & 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

2006 journal article

Current-voltage characteristics of n/n lateral polarity junctions in GaN

Applied Physics Letters, 89(5).

By: A. Aleksov, R. Collazo, S. Mita, R. Schlesser & Z. Sitar

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

2006 journal article

Growth of Ga- and N- polar gallium nitride layers by metalorganic vapor phase epitaxy on sapphire wafers

Journal of Crystal Growth, 287(2), 586–590.

By: R. Collazo, S. Mita, A. Aleksov, R. Schlesser & Z. Sitar

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

2006 journal article

Seeded growth of AlN crystals on nonpolar seeds via physical vapor transport

Journal of Electronic Materials, 35(7), 1513–1517.

By: D. Zhuang, Z. Herro, R. Schlesser, B. Raghothamachar, M. Dudley & Z. Sitar

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

2006 journal article

Seeded growth of AlN on N- and Al-polar < 0 0 0 1 > AlN seeds by physical vapor transport

Seeded growth of AlN on N- and Al-polar < 0 0 0 1 > AlN seeds by physical vapor transport. Journal of Crystal Growth, 286(2), 205–208.

By: Z. Herro, D. Zhuang, R. Schlesser, R. Collazo & Z. Sitar

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

2006 journal article

Seeded growth of AlN single crystals by physical vapor transport

Journal of Crystal Growth, 287(2), 372–375.

By: 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.

By: R. Dalmau, R. Schlesser, B. Rodriguez, R. Nemanich & Z. Sitar

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

2005 journal article

Crucible materials for growth of aluminum nitride crystals

Journal of Crystal Growth, 281(1), 75–80.

By: R. Schlesser, R. Dalmau, D. Zhuang, R. Collazo & Z. Sitar

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

2005 journal article

Design of an RF-heated bulk AlN growth reactor: Induction heating and heat transfer modeling

Crystal Growth and Design, 5(4), 1491–1498.

By: B. Wu, V. Noveski, H. Zhang, R. Schlesser, S. Mahajan, S. Beaudoin, Z. Sitar

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

2005 journal article

Seeded growth of bulk AlN crystals and grain evolution in polycrystalline AlN boules

Journal of Crystal Growth, 279(02-Jan), 13–19.

By: V. Noveski, R. Schlesser, B. Raghothamachar, M. Dudley, S. Mahajan, S. Beaudoin, Z. Sitar

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

Growth of AlN crystals on AlN/SiC seeds by AlN powder sublimation in nitrogen atmosphere

MRS Internet Journal of Nitride Semiconductor Research, 9(2).

By: V. Noveski, R. Schlesser, S. Mahajan, S. Beaudoin & Z. Sitar

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

2004 journal article

Mass transfer in A1N crystal growth at high temperatures

Journal of Crystal Growth, 264(1/3), 369–378.

By: V. Noveski, R. Schlesser, S. Mahajan, S. Beaudoin & Z. Sitar

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.

By: D. Brenner, R. Schlesser, Z. Sitar, R. Dalmau, R. Collazo & Y. Li

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

2004 journal article

Nanoscale GaN whiskers fabricated by photoelectrochemical etching

Journal of Applied Physics, 96(9), 5185–5188.

By: J. Grenko, C. Reynolds, R. Schlesser, J. Hren, K. Bachmann, Z. Sitar, P. Kotula

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

2004 journal article

Selective etching of GaN from AlGaN/GaN and AlN/GaN structures

MRS Internet Journal of Nitride Semiconductor Research, 9(5).

By: J. Grenko, C. Reynolds, R. Schlesser, K. Bachmann, Z. Rietmeier, R. Davis, Z. Sitar

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

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

Growth kinetics and thermal stress in AlN bulk crystal growth

Journal of Crystal Growth, 253(1-4), 326–339.

By: B. Wu, R. Ma, H. Zhang, M. Dudley, R. Schlesser & Z. Sitar

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

2003 journal article

Mechanisms limiting electron field emission from diamond

New Diamond and Frontier Carbon Technology, 13(5), 285–295.

By: R. Schlesser, M. McClure & Z. Sitar

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

2002 journal article

Experimental observation of electron velocity overshoot in AlN

Applied Physics Letters, 81(27), 5189–5191.

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

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

2002 journal article

Growth and decomposition of bulk GaN: role of the ammonia/nitrogen ratio

Journal of Crystal Growth, 236(4), 529–537.

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

2002 journal article

Growth of bulk AlN crystals by vaporization of aluminum in a nitrogen atmosphere

Journal of Crystal Growth, 234(2-3), 349–353.

By: R. Schlesser & Z. Sitar

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

2002 journal article

High temperature nucleation and growth of GaN crystals from the vapor phase

Journal of Crystal Growth, 241(4), 404–415.

By: H. Shin, D. Thomson, R. Schlesser, R. Davis & Z. Sitar

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

2002 journal article

Role of adsorbates in field emission from nanotubes

Diamond and Related Materials, 11(3-6), 769–773.

By: R. Collazo, 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

2001 journal article

Angle-dependent reflectometry as a technique for fast assessment of highly oriented diamond film quality

Diamond and Related Materials, 10(11), 2092–2095.

By: S. Wolter, R. Schlesser, F. Okuzumi, J. Prater & Z. Sitar

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

2001 journal article

Process optimization in the low-pressure flat flame growth of diamond

Diamond and Related Materials, 10(3-7), 289–294.

By: S. Wolter, R. Schlesser, F. Okuzumi, J. Prater & Z. Sitar

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

2001 journal article

Two field-emission states of single-walled carbon nanotubes

Applied Physics Letters, 78(14), 2058–2060.

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

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

2000 journal article

Energy distribution of field emitted electrons from carbon nanotubes

Diamond and Related Materials, 9(3-6), 1201–1204.

By: R. Schlesser, R. Collazo, C. Bower, O. Zhou & Z. Sitar

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

2000 journal article

Hot electron transport in AlN

Journal of Applied Physics, 88(10), 5865–5869.

By: R. Collazo, R. Schlesser, A. Roskowski, R. Davis & Z. Sitar

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

1999 journal article

Effect of nitrogen incorporation on electron emission from chemical vapor deposited diamond

Journal of Vacuum Science & Technology. B, Microelectronics and Nanometer Structures, 17(2), 734–739.

By: M. Park, A. Sowers, C. Rinne, R. Schlesser, L. Bergman, R. Nemanich, Z. Sitar, J. Hren ...

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

1998 journal article

Coalesced oriented diamond films on nickel

Journal of Materials Research, 13(5), 1120–1123.

By: P. Yang, C. Wolden, W. Liu, R. Schlesser, R. Davis, J. Prater, Z. Sitar

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

1998 journal article

Electron emission characteristics of GaN pyramid arrays grown via organometallic vapor phase epitaxy

Journal of Applied Physics, 84(9), 5238–5242.

By: B. Ward, O. Nam, J. Hartman, S. English, B. McCarson, R. Schlesser, Z. Sitar, R. Davis, R. Nemanich

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

1998 journal article

Electron emission mechanism from cubic boron nitride-coated molybdenum emitters

Applied Physics Letters, 72(22), 2909–2911.

By: B. McCarson, R. Schlesser, M. McClure & Z. Sitar

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

1998 journal article

Electron energy distribution of diamond-coated field emitters

Journal of Vacuum Science & Technology. B, Microelectronics and Nanometer Structures, 16(2), 716–719.

By: W. Choi, R. Schlesser, G. Wojak, J. Cuomo, Z. Sitar & J. Hren

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

1998 journal article

Field emission energy distribution analysis of cubic-BN-coated Mo emitters: Nonlinear behavior

Journal of Applied Physics, 84(6), 3382–3385.

By: B. McCarson, R. Schlesser & Z. Sitar

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

1998 journal article

Field emission energy distribution analysis of wide-band-gap field emitters

Journal of Vacuum Science & Technology. B, Microelectronics and Nanometer Structures, 16(2), 689–692.

By: R. Schlesser, B. McCarson, M. McClure & Z. Sitar

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

1998 journal article

Heteroepitaxial nucleation of diamond on nickel

Diamond and Related Materials, 7(2-5), 276–282.

By: Z. Sitar, W. Liu, P. Yang, C. Wolden, R. Schlesser & J. Prater

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

1998 journal article

Mechanisms of field emission from diamond coated Mo emitters

Diamond and Related Materials, 7(2-5), 636–639.

By: R. Schlesser, M. McClure, B. McCarson & Z. Sitar

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

1998 journal article

Structural and electronic properties of boron nitride thin films containing silicon

Journal of Applied Physics, 84(9), 5046–5051.

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

1998 journal article

Surface melting in the heteroepitaxial nucleation of diamond on Ni

Journal of Crystal Growth, 187(1), 81–88.

By: P. Yang, W. Liu, R. Schlesser, C. Wolden, R. Davis, J. Prater, Z. Sitar

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

1997 journal article

Electrical characterization of diamond and graphite coated Mo field emitters

Journal of Vacuum Science & Technology. B, Microelectronics and Nanometer Structures, 15(6), 2067–2071.

By: M. McClure, R. Schlesser, B. McCarson & Z. Sitar

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

journal article

Field emission from carbon nanotubes

Collazo, R., Schlesser, R., & Sitar, Z. New Diamond and Frontier Carbon Technology, 13(5), 297–306.

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

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