Professor Manijeh Razeghi of Northwestern University, USA, is a pioneer in the world of semiconductors and optoelectronic devices. She was central to the optical fibre telecommunication revolution in the s and s – an integral part of the subsequent information age. In this interview with Research Outreach, Razeghi reveals why she is just as passionate and curious now as when she was as a young girl wondering how the world worked.
Professor Manijeh Razeghi was born in Iran and received the Doctorate d’état ES Sciences Physiques from the Université de Paris, France, in She began her research in semiconductor physics at the Thomson-CSF Exploratory Materials Lab. Here, Razeghi developed near-infrared InP-based laser diodes critical for optical fibre communications, revolutionising telecommunication in the s. Her desire to use her knowledge not just for research but also to educate the next generation of scientists and engineers led her to accept a special position at Northwestern University in as the Walter P Murphy Professor and the Director of the Center for Quantum Devices (CQD).
CQD was designed and built by Razeghi based on her vision of a comprehensive facility that cov
Faculty Directory
Manijeh RazeghiEducation
Docteur d'&#;tat &#;s Sciences Physiques, Universit&#; de Paris, Paris, France
Docteur 3&#;me Cycle Solid State Physics, Universit&#; de Paris, Paris, France
DEA Science des Mat&#;riaux, Universit&#; de Paris, Paris, France
Research Interests
Since its founding in , 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 Quantum semiconductor science and nanotechnology.
Advancing the frontiers in this cutting-edge scientific field is an exciting and challenging adventure, for which the Center has assembled a strong team of graduate and undergraduate students, research scientists and professors with diverse backgrounds, working within the Center's unique state-of-the-art research facility. The creativity and ingenuity of this strong team has proved successful in solving the many scientific issues encountered on a daily basis, achieving a number of breakthroughs and staying ahead of competition. At the same time, as an integral part of a high-level educational i
Education:
Docteur d'Etat es Sciences Physiques, Universite de Paris,Docteur 3eme Cycle, Science des Materiaux, Universite de Paris,
Solid State Physics, Universite de Paris,
Employment History:
present Walter P. Murphy Professor of Electrical and Computer Engineering, and Director, Center for Quantum Devices, Northwestern University, Evanston, ILpresent Adjunct Professor, Optical Sciences Center, University of Arizona
Head, Exploratory Materials Lab, Thomson-CSF, Orsay, France
Visiting Professor, Ecole Polytechnique, Lausanne, France
Visiting Professor, University of Michigan-Ann Arbor
Senior Research Scientist, Thomson-CSF, Orsay, France
Technical Expertise:
Manijeh Razeghi is one of the leading researchers in the field of optoelectronics. Her areas of expertise are in the growth and characterization techniques for III-V and II-VI semiconductor heterojunction multiple quantum well devices and superlattices for photonic and electronic devices. She was responsible for the design and implementation of epitaxial growth techniques such as metalorganic chemical vapor deposition (MOCVD), VPE, MBE and metalorganic molecular beam epitaxy (MOMBE) as well as oManijeh Razeghi
Iranian-born engineer Manijeh Razeghi raised three children while earning a doctorate in nuclear physics. She went on to develop a laser that can detect explosives and pathogens, plus electronic devices that could lead to turbo-charged, superfast wifi.
We have all heard of kilohertz, megahertz, and even gigahertz—terms for various wavelengths of electromagnetic radiation. But there's another frontier beyond the billion-cycle wavelengths of gigahertz: the terahertz (THz) realm, which bridges the spectrum between the highest radio waves (microwaves) and the lowest frequencies of light (infrared). It is an area that has long been a sort of technological no-man's-land, since THz waves are difficult to generate and tend to be weakened by Earth's atmosphere. But Manijeh Razeghi is one engineer who ignored those limitations and sought to overcome them instead.
Born in Iran, Razeghi’s brilliance was clear from a young age. Her innate curiosity and highly-educated and encouraging family led her to pursue her degrees in nuclear physics at Tehran University and then her doctorate at the University of Paris. After strong leadership in the Thomson-CSF Exploratory Mate
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