Center for Quantum Devices

Page 5 of 14: Prev << 1 2 3 4 5 6 7 8 9 10 11 12 13 14 >> Next (345 Items)

101.	Seeking Illumination Northwestern Office For Research - February 15, 2019 Lifelong passion, discipline, and curiosity have fueled Manijeh Razeghi’s breakthrough discoveries in semiconductor science, using light to create world-changing technologies ... [read more]
102.	New Method Improves Infrared Imaging Performance Norwestern Engineering - February 6, 2019 A new method developed by Northwestern Engineering’s Manijeh Razeghi has greatly reduced a type of image distortion caused by the presence of spectral cross-talk between dual-band long-wavelength photodetectors. ... [read more]
103.	Life, the Universe, and Everything: A Chat with Pioneering Physicist Manijeh Razeghi SPIE Photonics West 2019 - November 15, 2018 The secret to science, according to SPIE Fellow Manijeh Razeghi, lies within the periodic table. "If you take the periodic table, it means you are starting with atoms," says the 2018 winner of the Benjamin Franklin Medal in Electrical.Engineering, and chair of the Quantum Sensing and Nano Electronics and Photonics conference at SPIE Photonics West 2019. ... [read more]
104.	Applied Physics Letters' Releases New Article Authored by Razeghi & CQD Team ELECTRICAL ENGINEERING & COMPUTER SCIENCE DEPARTMENT NEWS - June 13, 2018 Her groups efforts at the Center for Quantum Devices (http://cqd.eecs.northwestern.edu/) (CQD) demonstrated growth and characterization of long wavelength infrared type-II InAs/InAs1-xSbx superlattice photodiodes with a 50% cut-off wavelength at 8.0 Î¼m on a GaSb substrate grown by metalorganic chemical vapor deposition. At 77 K, the photodiodes exhibited a differential resistance at zero bias (R0A) of 8.0 Î© cm2 and a peak responsivity of 1.26 A/W corresponding to a quantum efficiency of 21%. A specific detectivity of 5.4 Ã— 1010 cm Hz1/2/W was achieved at 7.5 Î¼m. Her coauthors include: D. H. Wu (https://aip.scitation.org/author/Wu%2C+D+H) , A. Dehzangi ... [read more]
105.	Prof. Razeghi is highlighted in the Northwestern Undergraduate Research Journal Electrical Engineering and Computer Science - June 11, 2018 Manijeh Razeghi is showing me a box. It's a small box, fitting well Within the palm of her hand and no more than a few inches in height. The transparent housing shows off the circuitry inside, including a row of AAA batteries which powers it. She points to a small node on the to of the box. "That is a light," she told me. "When you are in the sun, on the beach, a part of the sun, that is UV, has very high energy and can create cancer." She moves her hand in front of the sensor and the light fades out. She moves her hand away and it lights up again. ... [read more]
106.	Springer Engineering facebook - April 26, 2018 Springer Engineering is delighted to announce textbook author Manijeh Razeghi, Professor of Electrical Engineering at Northwestern University, has received the prestigious Benjamin Franklin Medal for Electrical Engineering as part of the Class of 2018 Franklin Institute Awardees. The Franklin Institute Awards date back almost 175 years and boasts an unparalleled list of 19th, 20th, and 21st Century researchers and innovators among its laureates. Previous awardees include Nikola Tesla, Thomas Edison, Rudolf Diesel, Pierre and Marie Curie, Orville Wright, Albert Einstein, Edwin Hubble, Frank Lloyd Wright, Jacques Cousteau, Stephen Hawking, Jane Goodall, Bill Gates, and Midred S. Dresselhaus. Quoting the Institute Award citation, Professor Razeghi is honored this year “[f]or the realization of high-power terahertz frequency sources operating at room temperature using specially designed and manufactured semiconductor lasers, which enables a new generation of imagers, chemical/biological sensors, and ultra-broadband wireless communication systems.” The Institute also produced a fascinating five-minute video illustrating Dr. Razeghi’s achievement: ... [read more]
107.	Annual Book Performance Report 2017 Springer.com - April 25, 2018 Since its online publication on November 15, 2009, there has been a total of 25,031 chapter downloads for your eBook on SpringerLink. The table to the right shows the download figures for the last year(s). ... [read more]
108.	Book Performance Report 2017 Springer.com - April 24, 2018 Since its online publication on February 18, 2009, there has been a total of 44,160 chapter downloads for your eBook on SpringerLink. The table to the right shows the download figures for the last year(s). ... [read more]
109.	Franklin Institute Youtube - April 19, 2018 The Franklin Institute has released two versions of a promotional video covering the THz work for which Prof. Razeghi received the Franklin medal on April 19th, 2018. These videos target a more lay audience, but are highly recommended viewing for anybody interested in terahertz: 5 Minute Version 1 Minute Version ... [read more]
110.	honoring Manijeh Razeghi recipient of the 2018 Benjamin Franklin Medal in Electrical Engineering The Franklin Institute Awards - April 18, 2018 Leading international scholars are assembled in a symposium dedicated to the technical contributions of Prof. Razeghi, founding Director of Center for Quantum Devices of Northwestern University, for her innovative design of highpower, room temperature THz sources using nonlinear optics, and for developing the epitaxial manufacturing techniques to produce them ... [read more]
111.	'Applied Physics Letters' Publishes New Article Authored by Razeghi & CQD Team Appl. Phys. Lett. 112 - April 2, 2018 Prof. Manijeh Razeghi's research has been published by 'Applied Physics Letters', titled, "Shortwave Quantum Cascade Laser Frequency Comb for Multi-heterodyne Spectroscopy" ... [read more]
112.	Thin-Film Antimonide-Based Photodetectors Integrated on Si IEEE Photonics Society - April 1, 2018 Monolithic integration of antimonide (Sb)-based compound semiconductors on Si is in high demand to enrich silicon photonics by extending the detection range to longer infrared wavelengths. In this paper, we have demonstrated the damage-free transfer of large-area (1×1 cm2 ) narrow-bandgap Sb-based type-II superlattice (T2SL)-based thin-film materials onto a Si substrate using a combination of wafer-bonding and chemical epilayer release techniques. An array of Sb-based T2SL-based long-wavelength infrared (LWIR) photodetectors with diameters from 100 to 400 μm has been successfully fabricated using standard "top–down" processing technique. ... [read more]
113.	A Lifetime of contributions to the world of semiconductors using the Czochralski invention Elsevier Physics‏ @ElsevierPhysics - November 29, 2017 A lifetime of contributions to the world of #semiconductors using the #Czochralski invention ... [read more]
114.	Manijeh Razeghi Receives 2018 Benjamin Franklin Medal Northwestern University Engineering news - November 8, 2017 Northwestern Engineering’s Manijeh Razeghi has received the 2018 Benjamin Franklin Medal in Electrical Engineering from The Franklin Institute, one of the oldest centers for science education and development in the country. Razeghi, who is a Walter P. Murphy Professor of Electrical Engineering in Northwestern’s McCormick School of Engineering, was cited for “the realization of high-power terahertz frequency sources operating at room temperature using specially designed and manufactured semiconductor lasers, which enables a new generation of imagers, chemical and biological sensors, and ultra-broadband wireless communication systems.” ... [read more]
115.	Honoring Manijeh Razeghi, Northwestern University OSA.org/tributes - September 21, 2017 Prof. Manijeh Razeghi has been an inspiration to me since the very first day I met her. She founded an excellent research center, Center for Quantum Devices, at NU, and has already graduated 50+ PhD students within 25 years! I am constantly reminded the research excellence of CQD / NU through their outstanding III-V compound semiconductor device works. I am lucky to be #40th PhD graduate in this line of excellence and am indebted to Prof. Razeghi for her guidance throughout my PhD journey... ... [read more]
116.	AMAZING WOMEN DRIVE INNOVATION IN OPTICS AND PHOTONICS OSA.org/tributes - September 15, 2017 I am extremely greatful to prof. Razeghi as my ph.D advisor. she led me to the exciting realm of quantum cascade lasers. Her vision and experience are the north star that always points me in the right direction. Submitted by Yanbo Bai, COherant Inc. USA ... [read more]
117.	Wenjia Zhou Wins Best Paper Award at SPIE Photonics West 2016 Conference & Best Poster Award at CNST Nanotechnology Workshop SPIE Photonics - April 18, 2017 EECS Ph.D. Student Wenjia Zhou has been awarded the Best Paper Award for his research, titled,"Widely tunable quantum cascade lasers based on the monolithic integration of sampled grating DFB laser array with an on-chip beam combiner" at the SPIE Photonics West 2016 Conference. The event, which focused on the premier technical event and marketplace for thephotonics, biophotonics, and laser industry, was held in San Francisco, CA, on February 13-18, 2016. Additionally, Zhou also received the Best Poster Award for his research, titled,"Monolithic, Widely Tunable Quantum Cascade Laser Source" at the The 14th Annual CNST Nanotechnology Workshop. The was held in Urbana, IL, on May 5-6, 2016. ... [read more]
118.	Romain Chevallier Wins Best Student Oral Presentation Award at 2016 International Semiconductor Device Research Symposium ISDRS 2016 INternational Semiconductor Device Research Symposium - April 13, 2017 The biennial International Semiconductor Device Research Symposium focuses on exploratory research in electronic and photonic materials and devices. Areas such as novel device concepts, processing technologies, advanced modeling, nanotechnology, nanoelectronics, wide band-gap semiconductors, MEMS materials and devices, oxides and dielectrics, organic and polymer opto-electronic materials and devices, ultra high frequency devices & RF effects, flexible and printed electronics, and high power-high temperature devices are included. The Symposium brings together diverse participants in multidisciplinary areas, and provides a forum for extended personal scientific interaction for engineers, scientists, and students working in the field of advanced electronic materials and device technologies. ... [read more]
119.	Atomic Engineering of III-V Semiconductor for Quantum Devices from Deep UV(200nm) up to THZ(300 microns) IEEE Photonics Society - April 5, 2017 This talk will present the latest world-class research breakthroughs at Center for Quantum Devices (CQD) at Northwestern university, that have brought quantum engineering to an unprecedented level, creating light detectors and emitters over an extremely wide spectral range from 0.2 to 300 microns. ... [read more]
120.	Honoring Manijeh Razeghi, Northwestern University Optical Society of America (OSA) - March 25, 2017 Dr. Manijeh Razeghi is an enthusiastic and dedicated scientist with a phenomenal research activity. I have known her for more than 30 years, during which her enthusiasm with photonic devices never faded. She still have the same passion and energy as during her early times with Thomson CSF in Paris. Her technical influence in the field of quantum opto-electronic devices is reaching out to the best institutions across the world, with an incalculable number of graduated students. ... [read more]
121.	Honoring Manijeh Razeghi, Northwestern University Optical Society of America (OSA) - March 24, 2017 Professor Razeghi is the most amazing woman I have ever met. As a Professor and scientist, she has been sharing, teaching and training scientists with passion, generosity and patience. As a human being, she always targets the best and challenges the others to do the same. The beauty of Professor's mind is reflected by the excellence of her achievements. ... [read more]
122.	Honoring Manijeh Razeghi, Northwestern University Optical Society of America (OSA) - March 24, 2017 I had the unique opportunity to have Manijeh as my PhD advisor almost two decades ago. I found her to be the most inspiring and yet demanding person, with an unstoppable dedication to science and education. Over the years, I have met with a lot of inspiring people - both at industry and academia - but no one has come close to Manijeh. ... [read more]
123.	Honoring Manijeh Razeghi, Northwestern University Optical Society of America (OSA) - March 23, 2017 Dr Razeghi is a uniquely inspiring person, with an incredible drive and passion. She knows no obstacles for achieving technological wonders in her laboratory. Her courage, strong will and relentless academic activity are an impressive example for anyone who has a privilege of working under her instruction. I'd like to express to her my deep gratitude for helping me grow as a human being and as a scientist. ... [read more]
124.	Honoring Manijeh Razeghi, Northwestern University Optical Society of America (OSA) - February 23, 2017 - March 22, 2017 I had the chance to have Manijeh as mentor during my PhD, and I got from her many lessons and driving ideas that have guided me through my further career as a scientist and as an innovation director. ... [read more]
125.	Honoring Manijeh Razeghi, Northwestern University Optical Society of America (OSA) - February 23, 2017 - February 23, 2017 I am extremely grateful to Prof. Razeghi as my Ph.D advisor. She led me to the exciting realm of quantum cascade lasers. Undoubtedly, she is the most energetic, optimistic, and passionate person I have known. Together we had countless discussion, debate, and celebration over results that were never believed possible. Her vision and experience are the north star that always points me to the right direction. ... [read more]

Page 5 of 14: Prev << 1 2 3 4 5 6 7 8 9 10 11 12 13 14 >> Next (345 Items)