PUBLICATIONS

M. S. Hegazy and H. E. Elsayed-Ali, "Self-assembly of Ge quantum dots on Si(100)-2x1 by pulsed laser deposition," Appl. Phys. Lett. 86, 243104-1-243104-3 (2005). Also, selected for publication in the Virtual Journal of Nanoscale Science & Technology 11 (24), June 20, 2005.

Mohammed S. Hegazy, Tamer F. Refaat, M. Nurul Abedin, and Hani E. Elsayed-Ali, "Fabrication of Ge/Si Quantum-Dot Infrared Photodetector by Pulsed Laser Deposition," Optical Engineering 44 (5), 059702-1-059702-3, May 2005.

Hani E. Elsayed-Ali and Bo Lin, "Nonlinear Photoemission Electron Microscopy of Pb(111)," J. Phys. D: Appl. Phys. 38, 1275-1281  (2005).

H. Shen and M.C. Gupta, "Nd:YAG laser welding of copper to stainless steel", J. Laser Appl. 16, 2 (2004).

M. A. Hafez, K. A. Elamrawi, and H. E. Elsayed-Ali, "Epitaxial Growth of InP on GaAs by Pulsed Laser Deposition," Appl. Surf. Sci. 233, 42-50 (2004).

W. M. G. Ibrahim, H. E. Elsayed-Ali, M. Schinn, and C. A. Bonner, "Ultrafast Investigation of Electron Dynamics in Multilayer Metals," Int. J. Heat and Mass Transfer 47, 2261-2268, May 2004.

M. K. Zayed, M. S. Hegazy, and H. E. Elsayed-Ali, "Melting and Solidification of Indium Nanocrystals Deposited on (002) Graphite," Thin Solid Films 449, 254-263, February 2004.

T.H. Wong, M.C. Gupta, B. Robbins and T. Levendusky, "Color generation in butterfly wings and fabrication of such structures", Optics Letters, Vol. 28, No. 23, 2342-2344 (2003).

A.A. Bugayev and M.C. Gupta, " Femtosecond holographic interferometry for studies of semiconductor ablation using vanadium dioxide film", Opt. Lett. 28, 1463 (2003).

B.K. Nayak, B. Eaton, J.A.A. Selvan, J. Mcleskey, M.C. Gupta, R.Romero, and G.Ganguly , "Semi conductor laser crystallization of a-Si:H on conducting tin-oxide coated glass for solar cell and display applications", Appl. Phys. A 00, 1-4 (2003).

C. Dong and M. C. Gupta, "Influences of Surface Reactions on the Field Emission Carbon Nanotubes ," Apl. Phys. Letters, 83, 159 (2003).

M. El-Bandrawy, K. Nagarathnam, M. C. Gupta, C. Hamann and J. Horsting, "Copper Vapor Laser Micromachining of 304 Stainless Steel ," J. Laser Appl. 15, 101 (2003).

K. A. Elsayed, R. J. De Young, L. B. Petaway, W. C. Edwards, J. C. Barns, and H. E. Elsayed-Ali, "A Compact High-Pulse-Energy, Ultraviolet Laser Source for Ozone Lidar Measurements," Appl. Optics 42, No. 33, 6650-6660, 20 November 2003.

H. E. Elsayed-Ali and X. Zeng, "Carbon Induced (3x3)R30o Reconstruction on Ge(111) and its  Transition to (1x1)," Surf. Sci. 538, 23-29, 10 July 2003.

B. Lin and H. E. Elsayed-Ali, "Reflection High-Energy Electron Diffraction Study of Surface Morphology of Vicinal Au(110) Throughout the (2x1) Phase Transition," Surf. Sci. 538, 89-100, 10 July 2003.

Bao-Liang Qian and Hani E. Elsayed-Ali, Comment on "Ultrafast Electron Optics: Propagation Dynamics of Femtosecond Electron Packets" [J. Appl. Phys. 92, 1643 (2002)], J. Appl. Phys. 94, 803-806, 1 July 2003.

J. Yan, A. El-Dakrouri, M. Laroussi, and M. C. Gupta, "121.6 nm Radiation Source for Advanced Lithography", J. Vac. Sci. Technol. B. B20, 2574 (2002).

M. S. Hegazy and H. E. Elsayed-Ali, "Observation of Step Flow in Femtosecond Pulsed Laser Deposition of Si on Si(100)-2x1,"  J. Vacuum Sci and Tech. A 20(6), 2068-2071, Nov/Dec 2002.

A. L. Jones, R. J. DeYoung, and H. E. Elsayed-Ali, "Compact Ozone Lidar Transmitter Using a Solid-State Dye Polymer," Optical Engineering 41, 2951-2958, November 2002.

Bao-Liang Qian and Hani E. Elsayed-Ali, "An Acceleration Element for Femtosecond Electron Pulse Compression," Phys. Rev. E 65, 046502-1-7, 1 April 2002.

B. Lin and H. E. Elsayed-Ali, "Temperature Dependent Reflection Electron Diffraction Study of In(111) and Observation of Laser-Induced Surface Superheating," Surf. Sci. 498, 275-284, February 2002.

M. A. Hafez and H. E. Elsayed-Ali, "Atomic Hydrogen Cleaning of InP(100): Electron Yield and Surface Morphology of Negative Electron Affinity Activated Surfaces," J. Appl. Phys. 91, 1256-1264, 1 February 2002.

X. Zeng and H. E. Elsayed-Ali, "Time-Resolved High Energy Electron Diffraction Study of the Ge(100)-(2x1) - (1x1) Phase Transition," Surf. Sci. 497, 373-384, 20 January 2002.

Bao-Liang Qian and Hani E. Elsayed-Ali, "Electron Pulse Broadening Due to Space Charge Effects in a Photoelectron Gun for Electron Diffraction and Streak Camera Systems," J. Appl. Phys. 91, 462-468, 1 January 2002.

 Mool C. Gupta, "Nanomeasurements and Nanosensors ," Plenary speaker at the 28th Annual Review of Progress in Quantitative Nondestructive Evaluation, published in Proceedings Vol. 21B, 14 (2001).

T. F. Refaat, H. E. Elsayed-Ali, and R. J. DeYoung, "A Drift-Diffusion Model for Reach-Through Avalanche Photodiodes," Optical Engineering 40, 1928-1935, September 2001.

Bao-Liang Qian and Hani E. Elsayed-Ali, "A New Compensating Element for a Femtosecond Photoelectron Gun," Rev. Sci. Instrum. 72, 3507-3513, September 2001.

X. Zeng and H. E. Elsayed-Ali, "Time-resolved Structural Study of Low-Index Surfaces of Germanium Near its Bulk Melting Temperature," Phys. Rev. B 64, 085410-085421, 15 July 2001.

Mool C. Gupta, "Laser Processing and Devices ," Invited speaker at the International Semiconductor Device Research Symposium, Dec. 5-7, 2001, Washington D.C.

F. C. Dobbs, and M. Laroussi, "Microorganisms in Ships: Ballast Water and Strategies for their Control," Sustained Development International, April 2001.

M. Laroussi, I. Alexeff, W. Kang, "Biological Decontamination By Non-Thermal Plasmas," IEEE Trans. Plasma Sci., Vol. 28, pp. 184-188, 2000.

C. C. Battle, S. Kim, V. Gopalan, K. Barkocy, M. C. Gupta, Q.X. Jia, and T.E. Mitchell, "Ferroelectric Domain Reversal in congruent LiTaO3 Crystals at Elevated Temperatures," Appl. Phys. Lett., Vol. 26, 24, 2000.

Changkun Dong, Mool Gupta, and G. R. Myneni," Field Emission from W, Pt/Ir, Porus Si and Carbon Nanotube Emitters for UHV/XHV Applications," American Vacuum Society XHV 2000 Workshop, Jefferson Lab, June 6, 2000.

M. Laroussi, I Alexeff, W. Kang, "Biological Decontamination by Non-Thermal Plasmas," IEEE Trans. Plasma Sci., Vol. 28, No. 1, pp. 184-188, 2000.

K. Nagarathnam and J. Mazumder, "Laser Heat Treatment," Laser Institute of America's Handbook on Laser Materials Processing,Handbook Chapters 7.3.0-7.3.5(Magnolia Publishing Company, 2000).

Recent Patents

"System for Deposition of Inert Barrier Coating to Increase Corrosion Resistance," H. E. Elsayed-Ali and E. Waldbusser, U.S. Patent No. 6,863,731 B2, Old Dominion University and Concoa Corporation, March 8, 2005.

 "Compensation Elements for Femtosecond and Picosecond Electron Pulse Compression in Streak Cameras, Image Converter Cameras, Time-Resolved Electron Diffraction, and other Ultrafast Electron Devices," Hani E. Elsayed-Ali and Bao-Liang Qian, Invention Disclosure and U.S. Provisional Patent, Old Dominion University, 2002.

M. Gupta and G.R. Myneni, " Solid diamond field emitter", U.S. 6,448,700 B1 (2002)

J.J. Horsting and M.C. Gupta, " Method and Apparatus to generate orifice disk entry geometry", U.S. 6,600.132 B2 (2003)