CQD Director Proff. Razeghi

Since its founding in 1991, the Center for Quantum Devices at Northwestern University has evolved from only a mere vision into a concrete world-class research laboratory, with the mission to pursue academic excellence and high-level research in compound semiconductor science and nanotechnology.

The Center for Quantum Devices has put together a comprehensive facility for solid state research. This Includes semiconductor thin film epitaxial growth, material characterization, material processing and device fabrication, thin film deposition, and device packaging and measurement. The facility occupies a total of 8,000 square feet of laboratory and office space. 3,000 square feet of this total are clean room space in Cook Hall, specifically designed by Proffessor Razeghi.

The Center for Quantum Devices has established a proven research track record covering areas such as: high-power quantum cascade lasers, type-II superlattice infrared photodetectors, quantum dot photodetectors, UV and visible lasers, LEDs, photodetectors, and avalance diodes, quantum well infrared photodetectors, uncooled InAsSb photodetectors, InTlAsBiSb detector technology, aluminum-free high power lasers, and antimony based 3 to 5 μm lasers.

Ribbon Cutting Ceriomny

(above) Inauguration of the Center for Quantum Devices on June 6, 1993, in the presence of Dean Jerry Cohen, Provost David Cohen, Director Manijeh Razeghi, Venky Narayanamurti, Richard Shealy, Abraham Haddad, Leo Esaki (Nobel Laureate), Lester Eastman, Klaus von Klitzing (Nobel Laureate), Gail Brown, and Erwan Bigan.




Center for Quantum Devices
2220 Campus Drive, Room 4051
Evanston, IL 60208
TEL:(847) 491-7251
FAX:(847) 467-1817
http://cqd.eecs.northwestern.edu
Investigation of quantum cascade heterostructures under a strong magnetic field: Application to THz lasers and infrared detectors
Dr. Nicolas Péré-Laperne -- October 10, 2008
Ecole Normale Superieure, Universite Pierre et Marie Curie (Paris VI): Paris, FRANCE

Gain and recombination dynamics in photodetectors made with quantum nanostructures: the quantum dot in a well and the quantum well
Virtual Journal of Nanoscale Science & Technology, Vol. 18, No. 14
October 6, 2008   [visit journal]

Quantum Devices Based on Modern Band Structure Engineering and Epitaxial Technology
Modern Physics Letters B, Vol. 22, No. 24, p. 2343-2371
September 30, 2008

ZnO/GaN hybrid shows green LED promise
Compound Semiconductor .Net
September 3, 2008   [read article]

The Quantum Cascade Laser: A versatile and Powerful Tool
Optics and Photonics News
July 30, 2008   [read article]

Building a Better Infrared Laser with Band Structure Engineering
Invited Seminar, Department of Physics and Optical Science
University of North Carolina at Charlotte
October 17, 2008

Conference Chair
Quantum Sensing and Nanophotonic Devices VI Conference, SPIE International Photonics West Symposium
San Jose, CA
January 24, 2009

Gas Source MBE reactor
Image of Center for Quantum Devices facilities
Gas Source Molecular Beam Epitaxy system used in the growth of Quantum Cascade Lasers.

Last Updated 07/18/2007

Northwestern University