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School of ECE, University of TehranPage 1
Copyright © 2017
Technology Transfer Office
School of Electrical and Computer Engineering,
College of Engineering, University of Tehran.Design by M.M. Mahdizade
All rights reserved. This book or any portion
thereof
may not be reproduced or used in any manner
whatsoever without the express written
permission of the publisher except for the use of
brief quotations in a book review.
1st edition, Summer 2017
Technology Transfer Office (TTO),
School of Electrical and Computer Engineering,
College of Engineering, University of Tehran,
North Kargar st., Tehran, Iran.
P.O.Box: 14395-515
Tel: +98 (21) 8822 5431
Fax: +98 (21) 8863 3029
Email: [email protected]
Web: http://ece.ut.ac.ir/tto
Digital
Systems
Electronics
BioMedical
Power
Information
Technology
Learning Systems,
Robotics, & Control
School of ECE
Telecommunications
Software
School of ECE
Description
Applications
Know
HowProduct Service
Electronic Devices
Development Stage
Technology
School of ECE, University of TehranPage 3
Lithium Ion Batteries
• Supplying energy for electronic devices, transportation, industrial, and home appliance
Fabrication of Li-ion batteries using nano/micro structures in anode, cathode or separator. These structures can result in significant improvement in the battery performance.
Technology
Description
Applications
Know
HowProduct Service
Electronic Devices
Development Stage
Technology
School of ECE, University of Tehran Page 4
Microfluidic Device for Size-based Separation
• Size-based cell separation in microfluidicchannels
This lab on chip separates cells based oncell size and interaction between cells andmicrofluidic chip walls. Each specific sizecells is then introduced to a specificmicrochannel.
Technology
Description
Applications
Know
HowProduct Service
Electronic Devices
Development Stage
Technology
School of ECE, University of TehranPage 5
Miniaturized Sensors
• Nanoelectronics
• Pressure sensors
• Bio-sensors
A high sensitivity sensor based on arrays of carbon nanotubes, which can be used for acceleration and pressure sensing. The use of branched carbon nanotubes would lead to a high sensitivity over a suspended bridge.
Technology
Description
Applications
Know
HowProduct Service
Electronic Devices
Development Stage
Technology
School of ECE, University of Tehran Page 6
Ion-Sensitive Transistors
• Bio-sensors
• pH sensors
This is a high sensitivity ion selective transistor based on grass nanostructures. The presence of tiny nanostructures results in higher extension of diffuse layer and subsequently higher sensitivity.
Technology
Description
Applications
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HowProduct Service
Electronic Devices
Development Stage
Technology
School of ECE, University of TehranPage 7
Three Dimensional MEMS Structures
• Nanoelectronics
• Pressure sensors
• MEMS
These are three dimensional features on silicon and silicon based materials, which have unique properties for MEMS applications. They can also be used as a holder for electrochromic materials in future display applications.
Technology
Description
Applications
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HowProduct Service
Electronic Devices
Development Stage
Technology
School of ECE, University of Tehran Page 8
Diffusion Furnace
• Dry oxidation with O2, N2
• Phosphor diffusion with POCl3, N2, O2
• Boron diffusion with BBr3, N2, O2
o Temperatures up to 1100°C
o Set up for more than 100 Wafers (4")
o High uniformity
o The recipes can be modified to generate new recipes for different structures
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HowProduct Service
Electronic Devices
Development Stage
Technology
School of ECE, University of TehranPage 9
Sheet Resistance Scan
• P/N determination
• Emitter sheet resistance mapping using 4-point probe method
• Uniformity determination
o Sample material: multi crystalline and mono crystalline silicon
o Sample shape: square, semi-square, rectangle, circle
Service
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Applications
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HowProduct Service
Electronic Devices
Development Stage
Technology
School of ECE, University of Tehran Page 10
Lifetime Measurement
• Data output is in the form of color maps
• Detect crystal defects
• Detect impurities due to heavy metal and transition metal contaminations
o Measuring lifetime via microwave photoconductive decay (microwave PCD or µ-PCD) technique
o Sample shape: square, semi-square, rectangle, circle
o Uniformity determination
Service
Description
Applications
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HowProduct Service
Electronic Devices
Development Stage
Technology
School of ECE, University of TehranPage 11
Electrochemical Capacitance-Voltage Profiling
• Monitor the doping concentration (depth resolution: 1nm)
• Monitor the concentration of electrically activated dopants
• Monitor the doping type (n or p)
o Sample shape: square, semi-square, rectangle, circle
o Sample material: multi crystalline and mono crystalline silicon
o Concentration resolution: < 1012 cm-3 to > 1021 cm-3
o Depth resolution: 1 nm to 100 µm
Service
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HowProduct Service
Electronic Devices
Development Stage
Technology
School of ECE, University of Tehran Page 12
CORESCAN
• Surface mapping of contact resistance between the emitter and the metallization grid of solar cells
• Other mappings: shunt resistance, short circuit current (LBIC), and open circuit voltage (VOC)
Sample shape: Square, rectangle, and circle solar cells with maximum 5 Bus-bars
Service
Description
Applications
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HowProduct Service
Electronic Devices
Development Stage
Technology
School of ECE, University of TehranPage 13
Plasma-Enhanced Chemical Vapor Deposition
• Deposit poly silicon
• Deposit silicon dioxide
• Deposit silicon nitride
o PECVD is a process to deposit thin films in different ranges of pressure, temperature, gas flow and power
o The thickness can vary from 10nm to 2µm
Service
Description
Applications
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HowProduct Service
Electronic Devices
Development Stage
Technology
School of ECE, University of Tehran Page 14
Fourier Transform Infrared Spectroscopy
• Determination of compounds in silicon nitride films
• Non-destructive analysis
• A simple way to evaluate semiconductor materials
o Sample material: thin film layers
o High-speed data collection
o High precision and accuracy
Service
Description
Applications
Know
HowProduct Service
Electronic Devices
Development Stage
Technology
School of ECE, University of TehranPage 15
Silk Print
• To create front and back contact of solar cells
• Two high precision free stand screen/stencil printing machine on large areas
Screen printing is a printing technique whereby a mesh is used to transfer ink onto a substrate with high precision print head
ServiceKnow
How
Description
Applications
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HowProduct Service
Electronic Devices
Development Stage
Technology
School of ECE, University of Tehran Page 16
Spectral Response
• A spectral response/QE/IPCE system
• Extracting solar cell parameters including VOC, ISC, JSC, Vmax, Imax, Pmax, and efficiency
Characterizes different types of solar cells,including: Mono-crystalline Silicon solar cells(Si), Multi-crystalline Silicon solar cells (mcSi),Amorphous Silicon solar cells (aSi), GalliumArsenide solar cells (GaAs), CadmiumTelluride solar cells (CdTe), Dye sensitizedsolar cells (DSSC), Organic solar cells, Multi-junction solar cells.
ServiceKnow
How
Description
Applications
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HowProduct Service
Electronic Devices
Development Stage
Technology
School of ECE, University of TehranPage 17
I-V Measurement
• Current‐Voltage (I-V) measurement
• Extracting solar cell parameters including VOC, ISC, JSC, Vmax, Imax, Pmax, and efficiency
o I-V measurement for mono-crystalline silicon solar cells (Si)
o I-V measurement for multi-crystalline silicon solar cells (mcSi)
Service
Description
Applications
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HowProduct Service
Electronic Devices
Development Stage
Technology
School of ECE, University of Tehran Page 18
Laser Cutter
• Laser cutting all kinds of silicon wafers, aluminum, glass, …
o A technology that uses a laser to cut material
o High speed and precision cutting
o Wavelength: 1064 nm
o Maximum sample size: 110×110 mm
o Minimum cut width: 0.15 mm
Service
Description
Applications
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HowProduct Service
Electronic Devices
Development Stage
Technology
School of ECE, University of TehranPage 19
Ellipsometry
• Non destructive analysis
• Measure the refractive index and the thickness of semi-transparent thin films
o An optical technique for investigating dielectric properties (complex refractive index or dielectric function) of thin films
o Uniformity determination
o Measure films, such as silicon oxides, nitrides, and photoresists
Service
Description
Applications
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HowProduct Service
Electronic Devices
Development Stage
Technology
School of ECE, University of Tehran Page 20
I-V and C-V Measurements
• I-V characteristics
• C-V characteristics
o Measuring device characteristics at currents from 10fA to 3A and voltages from 10µV to 1100V
o Programmable voltage and current output sweeps for fixed and linear stair pulses
Service
Description
Applications
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HowProduct Service
Electronic Devices
Development Stage
Technology
School of ECE, University of TehranPage 21
RF Sputtering
• Deposit thin films, including Au, Ti, Pt, ZnO, AZO (2%), Al, Al2O3, Ni, Cu, Ag, ITO,
Si, Si3N4, SiO, Mo, TiO2, NiO
o A technique that is used to create thin films
o Layer thicknesses are controlled by changing the sputtering time and power
Service
Description
Applications
Know
HowProduct Service
Electronic Devices
Development Stage
Technology
School of ECE, University of Tehran Page 22
Low Pressure Chemical Vapour Deposition
• Electronic fabrication
• Nano-technology
• Hard coating
This is an important unit in fabrication of micro and nano electronic devices. It is a deposition reactor with great ability to control gas flows and pressure and temperature of reactor. Various layers as polysilicon, Silicon Nitride, Silicon oxides and nano-wires can be grown in this reactor.
Product
Description
Applications
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HowProduct Service
Electronic Devices
Development Stage
Technology
School of ECE, University of TehranPage 23
Plasma Enhanced Chemical Vapor Deposition
• Nanoelectronics
• Pressure sensors
• Bio-sensors
This is a unit suitable for the growth of carbon nanotubes and nanofibers as well as graphene and various 2-D materials. The high control over the growth parameters makes this unit a favorable addition to any research institute.
Product
Description
Applications
Know
HowProduct Service
Electronic Devices
Development Stage
Technology
School of ECE, University of Tehran Page 24
Deep Reactive Ion Etching
• Nanoelectronics
• Pressure sensors
• Bio-sensors
This is a unique facility to realize complex micro and nano electronic devices. By proper adjusting the gases and radio-frequency plasma, one is able to arrive at various exciting features for ion transport, MEMS devices and transistor fabrication.
Product
Description
Applications
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HowProduct Service
Electronic Devices
Development Stage
Technology
School of ECE, University of TehranPage 25
Low-Cost, Active, Paper-Based Lab-on-Chip
• “Point-of-care” test devices
• Medical tests in developing world
• Biosecurity
Developing very low-cost technologies tofabricate lab-on-chip systems on papersubstrate; including digital and channelbased microfluidics, embedded sensors andactuators.
Know
How
Digital
Systems
Electronics
BioMedical
Power
Information
Technology
Learning Systems,
Robotics, & Control
School of ECE
Telecommunications
Software
School of ECE
Description
Applications
Know
HowProduct Service
Electronics Telecommunications
Development Stage
Technology
School of ECE, University of TehranPage 27
• Ultra fast imaging
• Security
• Material spectroscopy
Terahertz PCAs (THz emitters/detectors) have been fabricated on LT-GaAssubstrates. This product can generate 1 Thzfrequency with power spectrum level of ~-20db.
Product
Terahertz Photoconductive Antenna
Description
Applications
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HowProduct Service
Development Stage
Telecommunications
Technology
School of ECE, University of Tehran Page 28
Electronics
Full Duplex Optical Transceiver
• Communications
• Infrastructures
• Dispatching house data communications
• High speed optical servers
This is a full duplex optical communication system, which converts two optical-fiber communication systems to a single one. The system is reliable, durable and duplex the communication capacity.
Product
Description
Applications
Know
HowProduct Service
Electronics Telecommunications
Development Stage
Technology
School of ECE, University of TehranPage 29
Phase Array Transceiver Module
• Radars
A 4-channel miniaturized X-band transceiver with independent and simultaneous operation, using die wire bonding.
Product
Description
Applications
Know
HowProduct Service
Development Stage
Telecommunications
Technology
School of ECE, University of Tehran Page 30
Electronics
Low Noise High Frequency Amplifiers
• Transceivers
• Many industrial and commercial applications
LNAs with wide frequency band of 0.05 -18GHz and a variety of customized specifications.
Product
Description
Applications
Know
HowProduct Service
Electronics Telecommunications
Development Stage
Technology
School of ECE, University of TehranPage 31
Microwave, L and S Band Power Amplifiers
• Wireless communications
• Satellite communications
• Commercial RADAR (Weather RADAR, automobile, air traffic control, …)
High power, reliable, and wide-band power amplifiers with adjustable parameters.
Product
Description
Applications
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HowProduct Service
Development Stage
Telecommunications
Technology
School of ECE, University of Tehran Page 32
Electronics
Signal Generator
• R&D centres and educational university labs
• Part of many electronic systems
Design and production of a signal generator with given specifications:
• Frequency in the range of 54MHz-13.6GHz
• With low phase noise, low power consumption, and high resolution
Technology
Description
Applications
Know
HowProduct Service
Electronics Telecommunications
Development Stage
Technology
School of ECE, University of TehranPage 33
SAW-Based Radio Sensor Systems for Short-Range Applications
To measure physical parameters:
• Pressure
• Humidity
• Temperature
• Buildings vibrations to detect problems or monitor life time
• Structural safety in satellites/spacecrafts
Wireless measurement of different physical parameters using a passive sensor (batteryless) for non/hard accessible places, like inside the tire or industrial tanks, etc. The system consists of a readout sub-system employing EM waves and a SAW-based sensor.
Know
How
Description
Applications
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HowProduct Service
Development Stage
Telecommunications
Technology
School of ECE, University of Tehran Page 34
Electronics
Analysis, Design & Fabrication of Secure and Immunized Electronic Systems
• Secure and immune electronic systems for EMI/EMC
The circuit/field analysis, measurement, and evaluation of electromagnetic susceptibility of electronic systems and proposing immune design solutions for EM protection.
Technology
Description
Applications
Know
HowProduct Service
Electronics Telecommunications
Development Stage
Technology
School of ECE, University of TehranPage 35
Anechoic Test Chamber
• Antenna production industry
Testing antennas output power for L, S, and X bands.
Product
Description
Applications
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HowProduct Service
Development Stage
Telecommunications
Technology
School of ECE, University of Tehran Page 36
Electronics
Portable Spectrum Analyser
• R&D centres and educational university labs
• Part of many systems
Spectrum analyser with operational frequencies up to 12GHz.
Designed in three types: PCB, external module, and desktop equipment.
Technology
Description
Applications
Know
HowProduct Service
Electronics Telecommunications
Development Stage
Technology
School of ECE, University of TehranPage 37
Instantaneous Frequency Measurement
• Electronic intelligence systems
This is an instant frequency measurement (IFM) system, which is used for rapid detection, recognition, and characterization of signals. It benefits from very accurate and optimized filters, and precise digital system design.
Product
Description
Applications
Know
HowProduct Service
Development Stage
Telecommunications
Technology
School of ECE, University of Tehran Page 38
Electronics
PSR-24x - Surveillance Radar
• Radar threat detection
• Situation awareness for wide areas
• Perimeter security
The PSR-24x is a compact, 360° scanningradar sensor that is designed for surveillancesolution in combination with CCTV andintelligent software to provide unrivalledthreat detection.
Product
PSR-24xParameters
Vehicle: Up to 2000m/Man: Up to 800mMaximum Range
K BandFrequency Band
1°Beamwidth-Azimuth
3°Beamwidth-Elevation
FMCWWave Form
360°Field of view
10-60rpmScan Rotation Rate
1mResolution
8Mb/sBandwidth
0-50m/sTarget Velocity
10/100 Mb/s EthernetInterface
100-240V AC – 24V DCSupply Voltage
25WattsPower Consumption
15KgWeight
IP67Environmental
-20°C to + 60°COperating Temperature
Description
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HowProduct Service
Electronics Telecommunications
Development Stage
Technology
School of ECE, University of TehranPage 39
Jammer
Generation of jamming signals for:
• Conference and meeting rooms
• Protected areas
The product generates different jammer signals with adjustable parameters, including the centre frequency and bandwidth. The system can block signals in a wide bandwidth.
Product
Description
Applications
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HowProduct Service
Development Stage
Telecommunications
Technology
School of ECE, University of Tehran Page 40
Electronics
High Frequency Scanning Imaging System
• Security and stand-off detection of threats
This product is a millimetre-wave imager for stand-off detection of concealed object in the body.
Product
Description
Applications
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HowProduct Service
Electronics Telecommunications
Development Stage
Technology
School of ECE, University of TehranPage 41
Distributed Optical Fiber Sensor
• Pipeline monitoring
• Transportation industries
• Security
• Border protection
This is a system for measurement of temperature, strain, and vibration along an optical fiber by detection and processing of the Raman, Brillouin, and Rayleigh scattering inside the fiber.
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How
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HowProduct Service
Development Stage
Telecommunications
Technology
School of ECE, University of Tehran Page 42
Electronics
Nano-Distance Measurement
• Non-contact metrology
• Real-time high-precision measurements
This is an optical distance measurement system, with nano-metric precision.
Nano-positioner
Technology
Description
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HowProduct Service
Electronics Telecommunications
Development Stage
Technology
School of ECE, University of TehranPage 43
Altimeter Tester
• Mass production of altimeter system
A user friendly tester to perform full functional test and troubleshooting of the whole system of an altimeter and all its parts, including PCB modules and active devices. The test procedure can be done automaticly or manually.
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Description
Applications
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HowProduct Service
Development Stage
Telecommunications
Technology
School of ECE, University of Tehran Page 44
Electronics
Magnetic Sensor Detection System
• Security systems
This is a system for automatic detection of the position, motion, and size of any metal object in the range of its network.
Product
Description
Applications
Know
HowProduct Service
Electronics Telecommunications
Development Stage
Technology
School of ECE, University of TehranPage 45
Far Field Gonio-Photometer Type C-ɤ
• Determination of the light distribution curve for luminaires
This setup includes a rotating robot, a mobile robot with a lux-meter on top of it, which measures luminous intensity for luminaires.
Product
Description
Applications
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HowProduct Service
Development Stage
Telecommunications
Technology
School of ECE, University of Tehran Page 46
Electronics
Gonio-Photometer Type B
• Luminous intensity metering of different sources, such as traffic lights
The Luminous intensity metering system includes a metallic structure which has two degrees of freedom, a lux-meter sensor for measuring luminous intensity in different angles, and a signal processing software.
Product
Description
Applications
Know
HowProduct Service
Electronics Telecommunications
Development Stage
Technology
School of ECE, University of TehranPage 47
Ultraviolet-Visible Spectroscopy
• Material spectroscopy
The UV-Vis spectroscope (Wavelength range: 200 to 800 nm) is capable of measuring absorption spectroscopy or reflectance spectroscopy in the ultraviolet-visible spectral region.
Service
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Applications
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HowProduct Service
Development Stage
Telecommunications
Technology
School of ECE, University of Tehran Page 48
Electronics
Hand Held Body Scanner
• Security
• Quick scanning
The Hand Held Body Scanner provides an easy and fast way to scan the object using RF frequencies. It is easy to use and self-reliable. It may be used for security in airports, infrastructures, and similar places.
Product
Description
Applications
Know
HowProduct Service
Electronics Telecommunications
Development Stage
Technology
School of ECE, University of TehranPage 49
Lab-on-a-phone Colorometry
• Detection of Hg ions
• Water Inspection
The Colorometry lab-on-a-phone system provides an easy and cheap way to measure the concentration of mercury and other heavy metal ions in water. It is a fast and easy way to test the health of the water.
Technology
Description
Applications
Know
HowProduct Service
Development Stage
Telecommunications
Technology
School of ECE, University of Tehran Page 50
Electronics
Fourier Transform Infrared
• High resolution material spectroscopy
• Electrical characterization
Fourier transform infrared (FTIR)spectroscopy provides an effective way to obtain an infrared spectrum (1-25 m) of absorption or emission of a solid, liquid or gas.
Technology
Description
Applications
Know
HowProduct Service
Electronics Telecommunications
Development Stage
Technology
School of ECE, University of TehranPage 51
Routers and Switches
• Data communication
• Cooperation offices
High capacity routers and switches, from 20to 640 Gbps (Giga bit per second), with allstandard services, and supporting voice anddata.
Product
Description
Applications
Know
HowProduct Service
Development Stage
Telecommunications
Technology
School of ECE, University of Tehran Page 52
Electronics
ANN-Based CAD Tool
• Modelling and simulation of nonlinear circuits, with the help of computer clusters
This is a CAD tool for simulation of circuits and systems based on neural network (ANN). Also, it can generate HSpice netlistfrom the developed CAD tool (Matlab).
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How
