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Centre for Emerging Device Technologies (CEDT)

Overview

The Centre for Emerging Device Technologies (CEDT) is an organization that facilitates study of the optical, electrical, mechanical, and biological properties of semiconductors and related materials and promotes the development of technology based on these materials. 

In 1987, faculty members of McMaster University founded the CEDT under its original name, the Centre for Electrophotonic Materials and Devices (CEMD), in order to pool resources, enhance facilities, promote industrial collaboration, and advance research. In 2005 the name of the Centre was changed to CEDT to better reflect the diversified range of research topics in which group members have become increasingly involved. 
Today the Centre is made up of member faculty and graduate students from the Departments of Engineering Physics, Electrical Engineering, Physics, Materials Engineering, Mechanical Engineering, and Chemical Engineering. Six full-time staff operate and maintain equipment for material growth, analysis, and processing, located in four laboratory facilities. We develop lasers, MEMS, detectors, waveguide devices, and much more. Industrial collaborations take place frequently and new initiatives are always welcome.

 

People

As an organization, the CEDT amounts to a collective of people and pooled resources. Faculty from various departments who have an interest in the resources operated by the CEDT pay on a fee for service basis to use CEDT equipment facilities.. As members associated with the CEDT, the faculty and their students are granted access to the CEDT's analytical equipment, and pay special rates for the use of processing and growth facilities. 

The CEDT operates as a collective of shared resources. The people that keep the Centre running include faculty from a number of universities, their students and research associates, full-time CEDT technical staff, as well as industrial collaborators.

The focus of the CEDT has been on photonics and optical materials and devices, but the approaches and applications are extremely diverse. Over the last 4 years the number of major university users in the CEDT has grown rapidly from 29 to 59. The growth in major users had been due to 7 newly hired faculty members. The presence of the CEDT was a strong incentive in the hiring of these new faculty since their research programs rely heavily on the materials growth, device processing and characterizations facilities in the CEDT, which would be difficult to replicate in another Canadian University.

You will find that the research interests span a diverse area. The research summaries of the individual faculty members will point out the many interactions, breadth and depth of the research activity of members associated with the CEDT. Click on the individual faculty members for more details of members research activities.

We also have many other faculty members from various outside universities and companies that are associated with our Centre. 

Faculty Member Department Research Project
Alex Adronov Chemistry Synthesis of Novel Polymer Architectures
Carbon Nanotube Functionalization
Supramolecular Polymer Chemistry
Gianluigi Botton Materials Science & Engineering Microscopy of nanostructured materials 
Transmission electron microscopy
Daniel Cassidy Engineering Physics Physics and Applications of III-V Materials and Devices
Jamal Deen Electrical and Computer Engineering Advanced photodetector systems for emerging applications in life and environmental sciences
BioFET sensor system for pathogen detection
Qiyin Fang Engineering Physics Biophotonics/photonics-based technologies for medical applications
Yaser Haddara Electrical and Computer Engineering Electronic Materials Process Modeling
Harold Haugen Engineering Physics Projects Ultilizing the Ultrafast Laser Facility
Adam Hitchcock Chemistry NEXAFS Spectromicroscopy
Electron Impact Methods
Wei Ping Huang Electrical and Computer Engineering WDM Transmission Systems and Networks 
Modeling and simulation of direct modulated laser diodes for WDM systems and networks
Paul Jessop Engineering Physics Integrated Optics
Fiber Optic Sensors
Brian King Physics Quantum Computing/Ion Trapping
Adrian Kitai Engineering Physics/
Materials Science & Eng.
Bulk & Thin Film Luminescent Materials
Rafael Kleiman Engineering Physics MicroElectroMechanical Systems

Andy Knights

 

Engineering Physics Silicon Processing
Peter Kruse Chemistry Wet-chemical modification of GaAs and SPM assisted lithography
Modification of surface properties with Langmuir Blodgett films
Properties of interfaces between organic and inorganic electronic materials
Shiva Kumar Electrical and Computer Engineering Fiber optic communication systems
Photonic devices; Information theory; Modeling and simulation of optical communication systems.
Solitons.
Ray LaPierre Engineering Physics Molecular Beam Epitaxy, Nanostructures and Optoelectronics
Yun Li Electrical and Computer Engineering Design, computer-aided modeling and simulation, processing, characterization and packaging of integrated optoelectronic and photonic devices
Rafik Loutfy Chemical Engineering/MEEi Entrepreneurship, Innovation, knowledge management, alternate energy sources, solar cells, photovoltaic engineering
Peter Mascher Engineering Physics Defect Spectroscopy in Electronic Materials
Plasma Deposition of Oxide and Nitride Thin Films
Jose M. Moran-Mirabal Chemistry and Chemical Biology

Biomaterial pattern design and fabrication, Single Molecule Fluorescence Microscopy and Spectroscopy, Micro and Nanofabrication

Yurij Mozharivskyj Chemistry Magnetocaloric phases; Thermoelectric phases; Temperature sensors and ferromagnetic shape memory alloys ; Medium band gap semiconductors
Marek Niewczas Materials Science and Engineering Physical properties of high purity f.c.c metals deformed at very low temperatures; Analytical electron microscopy of materials with high densities of deformation induced defects.
Natalia Nikolova Electrical and Computer Engineering Computational electrodynamics
High-frequency electromagnetic simulators
Computer-aided analysis and design in microwave and millimetre-wave engineering
Tony Petric Materials Science and Engineering Development of electrodes, interconnects and seals for solid oxide fuel cells; Characterization of fuel cell performance; Emf studies of Lithium Alloys; Development of electrodeposition methods for ceramic membranes and thin films.
John Preston Engineering Physics Applications of High Temperature Superconductors
Nonequilibrium Studies of High Temperature Superconductors
Kalaichelvi Saravanamuttu Chemistry Self-organised forms of organic-inorganic amphiphiles
Chemical approaches to themes in photonics research
Ravi Selvaganapathy Mechanical Engineering Two areas of focus are micromachined biomedical sensors (bioMEMS) and integrated energy conversion devices (energyMEMS).
Sumanth Shankar Mechanical Engineering Metal casting and Advanced Microscopy (SEM, TEM, FIB, LEAP, etc.)
Heather Sheardown Chemical Engineering Artificial Corneas and Corneal Onlays for Restoration of Sight; Drug Delivery to the Eye; Modification of Intraocular Lenses for Reduction of Posterior Capsule Opacification
Peter Smith Engineering New techniques for the efficient modeling of SAW devices employing large electro-mechanical transducers
Low-noise SAW oscillators employing 1 V power supplies
Leyla Soleymani Engineering Physics Development of fully integrated cellular sensors
Integration of nanomaterials into microsystems
Biosensor modeling
Harald Stöver Chemistry Polymer Micro encapsulation for Controlled Delivery Novel Polymer Microstructures by Polymerization-Induced Phase Separation (PIPS)
Ted Szymanski Electrical and Computer Engineering Quality of Service and Reliability/Availability guarantees, in both wired and wireless networks, for emerging Telemedicine Services; design of optoelectronic transceivers, switches and networks in silicon CMOS and Silicon Germanium (SiGe) VLSI.
David Venus Physics Novel magnetic properties which arise in layered magnetic structures; Condensed Matter Experiment
David Wilkinson Materials Science and Engineering Development of Al alloys for automotive sheet applications ; the effect of strain path changes on the formability of sheet materials; The role of microstructural inhomogeneity on the deformation of metal matrix composites

Chang-Qing Xu

 

Engineering Physicis Optoelectronics, nonlinear optics, photonic devices
Samir Ziada Mechanical Engineering Active control of large eddies (vortex shedding) in wakes of bluff bodies, free jets and shear layers; Control of flow-excited acoustic resonances. Aeroacoustics of shallow and deep cavities exposed to grazing flow
Shiping Zhu Materials Science & Engineering/Chemical Continuous polymerization of olefins using metallocene catalysts; ESR elucidation of metallocene catalyst activity and deactivation; Rheological and mechanical properties of branched polyolefins.
Professor Emeritus
John Davies Engineering Physics Ion Implantation
John Simmons Engineering Physics InP/InGaAsP Strain-Layer Quantum-Well Lasers
Novel Optoelectronic Devices
Henry Schwarcz School of Geography and Earth Sciences Isotopic paleoclimate studies of speleothems; Dating of prehistoric archaeological sites; Stable isotope studies of diet
David Thompson Engineering Physics Quantum Dot Deposition and Devices Quantum Well Intermixing for Photonic Integration
Quantum Well Devices

 

George Chiran, Research Engineer   

M.Sc. (l987) from University of Bucharest, Ph.D. in Engineering Physics (1993) from the Vienna University of Technology. George served as a Research Scientist at the Institute of Optoelectronics in Bucharest and as an Engineering Manager, Laser Applications Specialist and Opto-mechanical Engineer at several companies in Canada. He is currently responsible for the supervision, operation and maintenance of the Laboratory for Advanced Photovoltaic Research - Optical Characterization with the CEDT. His activity is focused on establishment of new methods of characterization of ultra-high efficiency and cost-effective photovoltaic materials and devices necessary for the development of the solar energy industry.

  

Doris V. Stevanovic, Research Engineer

B.Sc in Physics (1978) and M.Eng. in Engineering Physics (1983) from McMaster University. Doris has been working at McMaster since 1980, initially as a research assistant in the former Tandem Accelerator Lab. Doris' current responsibilities include the establishment and maintenance of processing techniques for a variety of optoelectronic devices, as well as providing technical support to users of the CEDT Clean Room Facility. She also participates in training of students and researchers in Clean Room protocol and safe and proper use of equipment.

 

Shahram Tavakoli, Research Engineer

B.Sc. from Department of Materials Science and Engineering at Sharif University of Technology, Tehran, Iran. After working on non-destructive inspection of welded joints, he moved to Gwang-Ju Institute of Science and Technology, Gwangju, South Korea where he worked on his Masters on shallow heavy-ion implanted junctions in Silicon for metal oxide semiconductor field effect transistors. He then moved to McMaster University where he worked on metamorphic pseudo-substrates on GaAs wafers and the evolution of InAs quantum dots on these substrates. During his Ph.D., he worked with x-ray and electron diffraction and electron imaging. He currently grows crystalline III-V compound materials with molecular beam epitaxial machine.”

Name

Room #

E-mail

Ext

Position

Briand, Jennifer (RK))

JHE-A416

jbriand

24834

Research Network Manager

Chiran, George (CEDT)

JHE-A327

chirang

20094

Research Engineer

Ghanad-Tavakoli, Shahram(CEDT)

Acc Lab Annex

tavakoli

24057

Research Engineer

Sun, Yangzhong (CQXu)

ABB-137

sunyang

22553

PDF

Peng, Zhilin (CEDT)

JHE-A327

pengz

24938

Research Engineer

Stevanovic, Doris (CEDT)

JHE-A327

stevanov

24938

Research Engineer

Wei, Yin (CQXu/QF)

ABB-137

weiyin

22553

PDF

Wojcik, Jacek (PM)

Acc Lab Annex

wojcikj

23342

Research Engineer

Xiang, Yingwei (AK)

ABB/139

xiangy

27862

Researcher

Facilities

The CEDT operates and manages facilities and equipment for materials engineering, procoessing, and analysis.

Rate Structure: Fees are for Canadian University Users. 

Materials Growth

Processing

Analysis

CEDT Affiliates

Academic

  • McMaster University
  • Engineering Physics
  • Electrical and Computer Engineering
  • Physics and Astronomy
  • Chemistry
  • Chemical Engineering
  • Mechanical Engineering
  • Materials Science and Engineering
  • Geography and Earth Sciences
  • Brockhouse Institute for Materials Research (BIMR)
  • McMaster Manufacturing Research Institute (MMRI)
  • University of Western Ontario
  • University of Waterloo
  • University of Toronto
  • University of Ottawa
  • Carleton University
  • Canadian Institute for Photonics Innovation (CIPI)

Support

  • Ontario Photonics Consortium (OPC)
  • Ontario Centres of Excellence
  • National Sciences and Engineering Research Council (NSERC)

Contact us

Students interested in graduate studies in the CEDT can obtain more information by e-mailing CEDT@mcmaster.ca.

All inquiries will be forwarded to the appropriate academic department.

Administrator

C.E.D.T
McMaster University 
JHE A318 
1280 Main Street West, 
Hamilton, Ontario 
L8S 4L7