Nanotechnology Now

Our NanoNews Digest Sponsors

Heifer International

Wikipedia Affiliate Button

Home > Press > UV photoconductive sensor

The winner of the Bank Islam Grand Prize in IID2010-SE, University Teknologi MARA, Malaysia, student Mohamad Hafiz Mamat being interviewed by Mr Terrence Dass of Radio TV Malaysia 2
The winner of the Bank Islam Grand Prize in IID2010-SE, University Teknologi MARA, Malaysia, student Mohamad Hafiz Mamat being interviewed by Mr Terrence Dass of Radio TV Malaysia 2

Abstract:
Mohamad Hafiz Mamat's winning innovation is a UV photoconductive sensor, the Grand Prize won in the Innovation and Design 2010 - Special Edition, 12 - 14 October 2010 at the Sri Budiman Hall, Universiti Teknologi MARA Shah Alam

Reported by Dr Megawati Omar, Fellow of Research and Publication, Reserch Management Institute at UiTM Shah Alam, Malaysia

UV photoconductive sensor

Malaysia | Posted on November 4th, 2010

Mohamad Hafiz and his team, Zuraida Khusaimi and Musa Mohamed Zahidi, supervised by Assoc. Professor Dr. Mohamad Rusop, of the Faculty of Electrical Engineering, won a grand prize in the Innovation and Design 2010 - Special Edition, 12 - 14 October 2010 at the Sri Budiman Hall, Universiti Teknologi MARA Shah Alam. The exposition and competition saw 523 participations by the university's academics, students and staff. Their research is Ultra-Violet Photoconductive Sensor Fabricated Using Environmentally-Friendly and Novel Nanostructures: Nanoholes Enhanced Aligned Zinc Oxide Nanorod Arrays.

Improving the sensor's configuration by nanotechnology, he explained that this UV sensor is to improve signal detection in fire detection in buildings, gas leakage in industries, photomultiplier tube (PMT) in optical measurement instrument, or sensing in space.

The team said their UV sensor is cheaper than the ones used in today's market as the UV fabrication makes use of less than 1 micron layer of material, thus having less configuration elements. As such, fabrication can be done in lower temperature which in turn costs less. Besides, as it is nanostructured ZnO- based UV photoconductive, it is thus eco-friendly because the physical and chemical properties of ZnO are non-toxic. Other than that ZnO also possesses high radiation hardness and have wide band gap semiconductor material characteristics.

Mohamad Hafiz added that the UV sensor could replace the present sensors which are mostly deploying materials such as Silicon, Gallium Nitride-based, Boron Nitride, and Gallium Arsenide; which are also expensive. The traditional sensors also hold less radiation strength fabrication. He also said that with the UV, mass production is easier as a few hundred thousand of single nanorod sensor from 2cm x 2cm nanorod deposited sample can be produced due to its use of large number of nanorods in small substrate.

Mohamad Hafiz's innovation will be making sensor system specialists none happier.

####

For more information, please click here

Copyright © ResearchSEA

If you have a comment, please Contact us.

Issuers of news releases, not 7th Wave, Inc. or Nanotechnology Now, are solely responsible for the accuracy of the content.

Bookmark:
Delicious Digg Newsvine Google Yahoo Reddit Magnoliacom Furl Facebook

Related News Press

News and information

Bringing the atomic world into full color: Researchers turn atomic force microscope measurements into color images October 19th, 2017

'Find the Lady' in the quantum world: International team of researchers presents method for quantum-mechanical swapping of positions October 18th, 2017

Long nanotubes make strong fibers: Rice University researchers advance characterization, purification of nanotube wires and films October 17th, 2017

Spinning strands hint at folding dynamics: Rice University lab uses magnetic beads to model microscopic proteins, polymers October 17th, 2017

Possible Futures

Bringing the atomic world into full color: Researchers turn atomic force microscope measurements into color images October 19th, 2017

'Find the Lady' in the quantum world: International team of researchers presents method for quantum-mechanical swapping of positions October 18th, 2017

Long nanotubes make strong fibers: Rice University researchers advance characterization, purification of nanotube wires and films October 17th, 2017

Spinning strands hint at folding dynamics: Rice University lab uses magnetic beads to model microscopic proteins, polymers October 17th, 2017

Academic/Education

Two Scientists Receive Grants to Develop New Materials: Chad Mirkin and Monica Olvera de la Cruz recognized by Sherman Fairchild Foundation August 16th, 2017

Moving at the Speed of Light: University of Arizona selected for high-impact, industrial demonstration of new integrated photonic cryogenic datalink for focal plane arrays: Program is major milestone for AIM Photonics August 10th, 2017

Graduate Students from Across the Country Attend Hands-on NanoCamp: Prominent scientists Warren Oliver, Ph.D., and George Pharr, Ph.D., presented a weeklong NanoCamp for hand-picked graduate students across the United States July 26th, 2017

The Physics Department of Imperial College, London, uses the Quorum Q150T to deposit metals and ITO to make plasmonic sensors and electric contact pads July 13th, 2017

Sensors

Rice U. study: Vibrating nanoparticles interact: Placing nanodisks in groups can change their vibrational frequencies October 16th, 2017

Single ‘solitons’ promising for optical technologies October 9th, 2017

Two dimensional materials: Advanced molybdenum selenide near infrared phototransistors September 27th, 2017

Enhancing the sensing capabilities of diamonds with quantum properties: A simple method can give diamonds the special properties needed for quantum applications such as sensing magnetic fields September 24th, 2017

Announcements

Bringing the atomic world into full color: Researchers turn atomic force microscope measurements into color images October 19th, 2017

Long nanotubes make strong fibers: Rice University researchers advance characterization, purification of nanotube wires and films October 17th, 2017

Spinning strands hint at folding dynamics: Rice University lab uses magnetic beads to model microscopic proteins, polymers October 17th, 2017

Rice U. study: Vibrating nanoparticles interact: Placing nanodisks in groups can change their vibrational frequencies October 16th, 2017

Environment

Single ‘solitons’ promising for optical technologies October 9th, 2017

Solar-to-fuel system recycles CO2 to make ethanol and ethylene: Berkeley Lab advance is first demonstration of efficient, light-powered production of fuel via artificial photosynthesis September 19th, 2017

High-tech electronics made from autumn leaves: New process converts biomass waste into useful electronic devices August 30th, 2017

Nanoparticles pollution rises 30 percent when flex-fuel cars switch from bio to fossil: Study carried out in São Paulo, home to the world's largest flex fuel urban fleet, shows increase of ultrafine particulate matter when ethanol prices rose and consumption fell August 28th, 2017

Home

Rice lab expands palette for color-changing glass: Nanophotonics team creates low-voltage, multicolor, electrochromic glass March 8th, 2017

Chemists Cook up New Nanomaterial and Imaging Method: Nanomaterials can store all kinds of things, including energy, drugs and other cargo January 19th, 2017

Industrial Nanotech, Inc. Announces Plans to Spin Off New Product Line to Major Paint Compan November 9th, 2016

New flexible material can make any window 'smart' August 23rd, 2016

Aerospace/Space

Long nanotubes make strong fibers: Rice University researchers advance characterization, purification of nanotube wires and films October 17th, 2017

Leti Develops Proof of Concept to Test Wireless Systems in Aircraft: Will Present Results of Joint Project at AeroTech Conference And Exhibition in Fort Worth, Texas, Sept. 26-28 September 20th, 2017

A revolution in lithium-ion batteries is becoming more realistic September 5th, 2017

The July 23 close fly-by of asteroid 2017 BS5 is explored in a Q&A with Dr. John S. Lewis, chief scientist at Deep Space Industries July 23rd, 2017

Industrial

Injecting electrons jolts 2-D structure into new atomic pattern: Berkeley Lab study is first to show potential of energy-efficient next-gen electronic memory October 13th, 2017

A flexible new platform for high-performance electronics September 29th, 2017

GLOBALFOUNDRIES Announces Availability of Embedded MRAM on Leading 22FDX® FD-SOI Platform: Advanced embedded non-volatile memory solution delivers ‘connected intelligence’ by expanding SoC capabilities on the 22nm process node September 20th, 2017

Researchers printed graphene-like materials with inkjet August 17th, 2017

Events/Classes

Nanometrics Announces Preliminary Results for the Third Quarter of 2017: Quarterly Results Impacted by Delays in Revenue Recognition on Multiple Systems into Japan October 12th, 2017

More 22 of 59,885 Print all In new window Leti to Present Update of CoolCube/3DVLSI Technologies Development at 2017 IEEE S3S: Future Developments and Tape-Out Vehicles to Be Presented during Oct. 17 Workshop October 12th, 2017

Arrowhead Pharmaceuticals to Present Preclinical Data on ARO-AAT at The Liver Meeting(R) October 10th, 2017

Arrowhead to Present at Chardan Gene Therapy Conference October 3rd, 2017

Grants/Sponsored Research/Awards/Scholarships/Gifts/Contests/Honors/Records

Bringing the atomic world into full color: Researchers turn atomic force microscope measurements into color images October 19th, 2017

Long nanotubes make strong fibers: Rice University researchers advance characterization, purification of nanotube wires and films October 17th, 2017

Rice U. study: Vibrating nanoparticles interact: Placing nanodisks in groups can change their vibrational frequencies October 16th, 2017

On the road to fire-free, lithium-ion batteries made with asphalt October 12th, 2017

Photonics/Optics/Lasers

Rice U. study: Vibrating nanoparticles interact: Placing nanodisks in groups can change their vibrational frequencies October 16th, 2017

Injecting electrons jolts 2-D structure into new atomic pattern: Berkeley Lab study is first to show potential of energy-efficient next-gen electronic memory October 13th, 2017

Single ‘solitons’ promising for optical technologies October 9th, 2017

A dash of gold improves microlasers: The precious metal provides a 'nano' solution for improving disease detection, defense and cybersecurity applications October 9th, 2017

NanoNews-Digest
The latest news from around the world, FREE



  Premium Products
NanoNews-Custom
Only the news you want to read!
 Learn More
NanoTech-Transfer
University Technology Transfer & Patents
 Learn More
NanoStrategies
Full-service, expert consulting
 Learn More











ASP
Nanotechnology Now Featured Books




NNN

The Hunger Project