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Transistor

High-capacity communications link at river crossing

Fujitsu has announced a transmission power amplifier that is set to extend the transmission range of wireless communications networks by six times. The company's newly development gallium nitride (GaN) High Electron Mobility Transistor (HEMT) has achieved the world's highest output for wireless communications in the millimeter-wave W band.  Read More

The new triple-mode, single transistor amplifier could replace many traditional transistor...

Graphene has already brought us the world’s smallest transistortwice – and now the one atom thick form of carbon that recently won its discoverers the Nobel Prize has been used to create a triple-mode, single-transistor amplifier. The new transistor has the potential to replace many traditional transistors in a typical integrated circuit and its developers say the device could become a key component in future electronic circuits.  Read More

Don't bolt your doors in fear of cyborgs and hybrid human-robots yet (Original image - Fli...

Scientists have begun integrating electronics into biology, but don't bolt your doors in fear of cyborgs and hybrid human-robots yet! Researchers from the Instituto de Microelectrónica de Barcelona IMB-CNM (CSIC), have found a way to implant minute silicon chips into living cells and use them as intracellular sensors. This bio-nanotechnological advancement could tell us a lot about how our cells are working at a nano level, and have widespread implications for early detection of diseases, and new cellular repair mechanisms.  Read More

Transistor architecture developed by Tyndall researchers uses a control gate around a sili...

A team of scientists at the Tyndall National Institute in Cork, Ireland has created what they claim is the world's first junctionless transistor. The invention represents a breakthrough in transistors and nanoelectronics, and has the potential to revolutionize microchip manufacturing.  Read More

The device developed at the University of Twente consistently transfers magnetic informati...

In a recent issue of the journal Nature, researchers from the University of Twente, Netherlands, explain how they succeeded in transferring magnetically coded information directly into a semiconductor, for the first time at room temperatures. Meanwhile, Toshiba announced at the International Electronics Devices Meeting (IEDM) it has developed a MOSFET transistor harnessing spintronics, demonstrating stable, fast and low-power performance.  Read More

This single-atom transistor could prove extremely useful in the development of a better qu...

As far as transistor size is concerned, it doesn't get any smaller than this. An international group of researchers from the Helsinki University of Technology, the University of New South Wales and the University of Melbourne have successfully built a fully working transistor that is just one atom in size, smashing previous records and, more importantly, creating a very unique venue to study phenomena to be exploited in the rapidly developing field of quantum computing.  Read More

Researchers are closer to using semiconducting nanowires to create a new generation of sma...

Researchers agree that chip manufacturers will soon reach a hard limit in terms of transistor miniaturization, disproving rule-of-thumb predictions that transistor density roughly doubles every 18 to 24 months. But a collaboration between IBM, Purdue University and the University of California in Los Angeles may have found a way to squeeze more transistor in the same area by building them vertically rather than horizontally.  Read More

The finline structure in finFETs allows for greater electrical insulation and processing s...

Researchers at Purdue University have reported important progress in developing finFETs, a type of transistor that some say will eventually substitute the silicon-based kind because it allows engineers to push miniaturization even further in the perpetual effort to validate the predictions of Moore's Law.  Read More

Bob Baker, VP of technology and manufacturing displays a silicon wafer containing the worl...

During the keynote address at the Intel Developer Forum recently held in San Francisco, Intel CEO Paul Otellini displayed a silicon wafer containing the world's first working chips featuring 22nm transistor technology, which include both densely packed SRAM memory and logic circuits to be used in future Intel microprocessors.  Read More

Artist's impression of a molecular transistor. (Photo: Robert Lettow)

Quantum photonics is a particularly attractive field to scientists and engineers alike in that it could, once some core issues have been resolved, allow for the production of integrated circuits that operate on the basis of photons instead of electrons, which would in turn enable considerably higher data transfer rates as well as dramatically reduced heat dissipation. Now in yet another important achievement on the road to quantum computing, researchers from ETH Zurich have managed to create an optical transistor from a single molecule.  Read More

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