LOCKWOOD, DAVID J. / Physics / Researchers

International Center for Scientific Research

Researchers

Physics / LOCKWOOD, DAVID J.

david.lockwoodnrc-cnrc.gc.ca

Position

Solid State Experimental Physicist

Principal Research Officer, Institute for Microstructural Sciences, Surfaces and Interfaces Group, National Research Council of Canada
Ottawa, Ontario, Canada.

Research interests

Lockwood has pioneered applications of inelastic light scattering spectroscopy to the study of layered compounds (University of Canterbury, 1965–1969), solvated ions (University of Waterloo, 1970–1971), structural phase transitions (University of Edinburgh, 1972–1978), magnetic excitations (Light Scattering in Magnetic Solids with Michael G. Cottam, Wiley, 1986) and semiconductor heterostructures (National Research Council of Canada, 1978–).

His latest research on the optical properties of semiconductor nanostructures (Light Emission in Silicon, Academic, 1998; Semiconductor Nanocrystals with Alexander Efros and Leonid Tsybeskov, Plenum, 2003; Silicon Photonics with Lorenzo Pavesi, Springer, 2004) has attracted wide attention.

Prizes and awards

2005 Brockhouse Medal of the Canadian Association of Physicists for Outstanding Achievement in Condensed Matter and Materials Physics.

2005 Tory Medal, Royal Society of Canada.

Publications

J.-M. Baribeau, N.L. Rowell, D.J. Lockwood,"Ge dots and nanostructures grown epitaxially on Si", J. Phys. C: Condens. Matter.18, R139-R174 (2006).

J.-M. Baribeau, X. Wu, D.J. Lockwood, "Probing the Composition of Ge Dots and Si1-xGex Island Superlattices", J. Vac. Sci. Technol. A24, 663-667 (2006).

M. Cahay, K. Garre, X. Wu, D. Poitras, D.J. Lockwood, S. Fairchild,"Physical properties of lanthanum monosulfide thin films grown on (100) silicon substrates", J. Appl. Phys.99, 123502 (2006).

T.M. Nguyen, M.G. Cottam, H.Y. Liu, Z.K. Wang, S.C. Ng, M.H. Kuok, D.J. Lockwood, K. Nielsch, U. Gösele,"Spin Waves in Permalloy Nanowires: Important Role of Easy-Plane Anisotropy", Phys. Rev. B Rapid Commun.73, 140402(R) (2006).

N.L. Rowell, L. Tay, D.J. Lockwood,J.-M. Baribeau, J.A. Bardwell, R. Boukherroub,"Organic Monlayers Detected by Surface Reflection Attenuated Infrared Spectroscopy", J. Vac. Sci. Technol. A24, 668-672 (2006).

V. Semet, M. Cahay, V. Thien Binh, S. Fairchild, X. Wu, D.J. Lockwood,"Patchwork Field Emission Properties of Lanthanum Sulfide Thin Films", J. Vac. Sci. Technol. B24, 2412 (2006).

L. Tay, D.J. Lockwood, J.-M. Baribeau,M. Noel, J.C. Zwinkels, F. Orapunt, S.K. O'Leary,"Influence of growth temperature on order within Silicion films grown by molecular beam epitaxy on quartz", Appl. Phys. Lett.88, 121920 (2006).

L. Tay, N. Rowell, D. J. Lockwood, R. Boukherroub,"In-Situ Monitoring of Protein Adsorption on Functionalized Porous Si Surfaces", J. Vac. Sci. Technol. A 24(3), 747, (2006).

J. Zhao, A.V. Bragas, R. Merlin, D.J. Lockwood,"Magnon Squeezing in Antiferromagnetic MnF2and FeF2", Phys. Rev. B73, 184434 (2006).

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