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Electronics

Lightweight capacitors are being developed to meet the high energy demands of hybrids and ...

Research into capacitors for use in hybrid vehicles, EVs, computer power supplies and pacemakers has been given a boost in the order of US$2.25 million. Professor Gerhard Welsch, who began patenting his designs for capacitors a decade ago, will use the grant to complete development of a small, light, powerful and reliable capacitor that promises a 10-fold or higher increase in energy density over current models.  Read More

QLED displays promise better color reproduction, energy efficiency and cheaper manufacturi...

For the past few years OLED has stolen most of the spotlight as the next generation technology set to outperform current plasma and LCD displays in terms of both energy efficiency and picture quality. Although OLED is barely out of the blocks, QD Vision and LG Display have just announced a joint development agreement focusing on electroluminescent quantum dot LED (QLED) nanotechnology, which promises to sweep all display technologies before it, including OLED. QLED promises energy efficient displays that offer brighter, richer colors, can be printed on ultra-thin, transparent or flexible substrates and manufactured cheaply.  Read More

IBM Scientists (L to R) Yurii Vlasov, William Green and Solomon Assefa have unveiled a new...

IBM has announced another breakthrough in its long term research goal to harness the low power consumption and incredible speed promised by optical computing. Following on from the Germanium Avalanche Photodetector – a component able to receive optical information signals at 40 Gb/sec and multiply them tenfold using a mere 1.5V supply – the company has now unveiled a new chip technology that integrates electrical and optical devices on the same piece of silicon. So how far can this technology take us? Eventually, IBM hopes, all way to the Exascale – that's one million trillion calculations per second.  Read More

SanDisk, Nikon and Sony have joined forces to propose a new CompactFlash specification whi...

Hot on the heels of the latest CompactFlash specification being released, SanDisk, Nikon and Sony have joined forces to propose a new specification to better cope with the high definition demands of today and tomorrow. The new proposal will give users more than three times the data transfer speeds of the current specification, and take storage capacity into the domain of the multi-terabyte.  Read More

The ceramic speaker is thinner than the music player feeding it tunes

Design company Nendo has joined forces with Masagasu Mitsuke to create a super thin ceramic speaker set for a project aimed at injecting some new life into traditional Japanese crafts. Normally hidden away in such things as LED lighting, the ceramic substrate used for the creation is boldly brought out into the open for a striking piece of functional art.  Read More

A new screening tool which uses a process known as 'transient absorption' to detect metall...

The use of semiconducting carbon nanotubes in place of conventional silicon components and circuits could revolutionize electronics, bringing us even faster and more power efficient devices. One of the problems in manufacturing these nanostructures is getting rid of unwanted metallic tubes, but researchers from Purdue University (PU), Indiana, hope a new screening tool which uses a process known as "transient absorption" to detect these impurities will provide a boost to the manufacturing process.  Read More

Researchers from the Nokia Research Center in Tampere, Finland have turned a wall of ice i...

Researchers from the Nokia Research Center in Tampere, Finland, have turned a wall of ice into a huge interactive touchscreen display. Using infrared emitters and detectors to determine hand location and movement, the team projected images onto the blocks of ice so that users could see flames behind their hands. Happily, users didn't need to worry about catching a chill from icy fingers as the setup managed to keep track of gloved as well as ungloved hands.  Read More

The adaptive lighting system

According to a 2009 Department of Energy study, lighting accounts for 22 percent of all the electricity used in the United States. In an effort to cut this figure, many modern buildings have done away with the humble light switch in favor of automatic motion-detector switches or complicated control panels with arrays of sliders and buttons. A new system literally puts the controls back in people’s hands and its developers at MIT say it has the potential to slash lighting bills by more than half.  Read More

Dolphins were the inspiration for a new type of sonar called twin inverted pulse sonar (TW...

By measuring the differences between emitted sound pulses and their echoes sonar is able to detect and identify targets such as reefs, wrecks, submarines and fish shoals. However, standard sonar has limitations in shallow water because bubble clouds, which result from breaking waves or other causes, can scatter sound and clutter the sonar image. Inspired by the exceptional sonar capabilities of dolphins, scientists have now developed a new underwater device that can outperform standard sonar and detect objects through bubble clouds.  Read More

The SMI RED500 remote eye tracking system for scientific, marketing, and design studies

SensoMotoric Instruments (SMI) of Germany has launched its latest gaze and eye tracking system called the RED500. Eye tracking is a key research technique for many types of scientific, marketing, and design studies. Billed as the world’s first high-performance and high-speed remote eye tracker, the RED500 features a “scientific grade” 500 Hz sampling rate, binocular tracking, and a portable all-in-one design.  Read More

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