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Fujitsu triples the output power of gallium-nitride transistors

Fujitsu Limited and Fujitsu Laboratories Ltd. today announced that they have developed a crystal structure that both increases current and voltage in gallium-nitride (GaN) high electron mobility transistors (HEMT), effectively ...

Semiconductors

Aug 10, 2018
0
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Researchers use emerging memory devices to develop electronic circuits for cybersecurity applications

While we embrace the way the Internet of Things already is making our lives more streamlined and convenient, the cybersecurity risk posed by millions of wirelessly connected gadgets, devices and appliances remains a huge ...

Semiconductors

Apr 25, 2018
53
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This imaging sensor is powered by sunlight

A simultaneous imaging and energy harvesting sensor is in the news. Samuel Moore at IEEE Spectrum informed readers that a team of four from University of Michigan published their paper describing what they achieved. They ...

Semiconductors

Apr 10, 2018
344
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Novel semiconductor-superconductor structure features versatile gallium nitride

Silicon has been the semiconductor material of choice for electronics pretty much since the transistor effect was first observed and identified nearly 80 years ago. There's a valley in California named for it, after all.

Semiconductors

Mar 08, 2018
358
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New technique allows printing of flexible, stretchable silver nanowire circuits

Researchers at North Carolina State University have developed a new technique that allows them to print circuits on flexible, stretchable substrates using silver nanowires. The advance makes it possible to integrate the material ...

Semiconductors

Feb 26, 2018
649
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Moore's law has ended. What comes next?

The speed of our technology doubles every year, right? Not anymore.

Semiconductors

Feb 13, 2018
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Researchers are exploring on the p-bit trail

(Tech Xplore)—Welcome to the heady world of finding new ways of computing.

Semiconductors

Dec 13, 2017
5
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Device could dramatically cut energy waste in electric vehicles, data centers, and the power grid

Power electronics, which do things like modify voltages or convert between direct and alternating current, are everywhere. They're in the power bricks we use to charge our portable devices; they're in the battery packs of ...

Semiconductors

Dec 07, 2017
469
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'Intrachip' micro-cooling system for high-performance radar, supercomputers

Researchers have developed a new type of cooling system for high-performance radars and supercomputers that circulates a liquid coolant directly into electronic chips through an intricate series of tiny microchannels.

Semiconductors

Oct 24, 2017
477
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Broadcom announces development of more precise GPS chip

(Tech Xplore)—Broadcom Limited, a wholly owned subsidiary of Avago Technologies, has announced the development of a new GPS chip, the BCM47755, which the company claims is far more accurate than the conventional chips now ...

Semiconductors

Sep 25, 2017
33
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ASML lithography team turns corner in throughput spec of wafers per hour

(Tech Xplore)—Last year, lithography held a major share of the semiconductor manufacturing equipment market than other equipment (WhaTech). "Lithography has progressed over the past few years because of extensive R&D in ...

Semiconductors

Jul 23, 2017
22
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Anticipated DDR5 standard is forecasted for 2018

(Tech Xplore)—The JEDEC DDR5 standard is under development. Announced last month by the JEDEC Solid State Technology Association, this is a move to be watched on publication some time next year.

Semiconductors

Apr 02, 2017
17
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Qualcomm 205 Mobile Platform announced, designed for 4G connectivity

(Tech Xplore)—A Qualcomm announcement on Monday with the dateline New Delhi...What are they up to? Could it have anything to do with emerging markets and consumer digital explosion? Of course.

Semiconductors

Mar 21, 2017
9
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New research could trigger revolution in computer electronics manufacturing

A pioneering new technique to produce cutting-edge, versatile microchips could revolutionize the speed, efficiency and capability of the next generation of computers.

Semiconductors

Mar 02, 2017
255
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Engineers develop powerful millimeter-wave signal generator

Your doctor waves a hand-held scanner over your body and gets detailed, high-resolution images of your internal organs and tissues. Using the same device, the physician then sends gigabytes of data instantly to a remote server ...

Semiconductors

Feb 08, 2017
98
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Innovations offer peek into the future of electronic devices

Purdue University researchers—during the international IEDM 2016 conference the week of Dec. 5—showcased a range of concepts and technologies that foreshadow the future of the semiconductor industry.

Semiconductors

Dec 14, 2016
300
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Engineers find that a new memory technology may be more energy efficient than previously thought

Scientists often discover interesting things without completely understanding how they work. That has been the case with an experimental memory technology in which temperature and voltage work together to create the conditions ...

Semiconductors

Dec 06, 2016
1188
1

Reconfigurable chaos-based microchips offer possible solution to Moore's law

Researchers at North Carolina State University have developed new, nonlinear, chaos-based integrated circuits that enable computer chips to perform multiple functions with fewer transistors. These integrated circuits can ...

Semiconductors

Sep 20, 2016
27
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Cybersecurity researchers design a chip that checks for sabotage

With the outsourcing of microchip design and fabrication worldwide, a $350 billion business, bad actors along the supply chain have many opportunities to install malicious circuitry in chips. These "Trojan horses" look harmless ...

Semiconductors

Aug 23, 2016
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Chemical etching method helps transistors stand tall

Smaller and faster has been the trend for electronic devices since the inception of the computer chip, but flat transistors have gotten about as small as physically possible. For researchers pushing for even faster speeds ...

Semiconductors

Jul 26, 2016
375
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SSI-LED research improves microelectronics inside everyday technologies

Dr. Yue Kuo, professor in the Artie McFerrin Department of Chemical Engineering at Texas A&M University, is continuing ongoing research in the field of microelectronics and semiconductor microchips that is evolving everyday ...

Semiconductors

May 05, 2016
9
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New theory establishes a path to high-performance 2D semiconductor devices

Researchers at the Energy Department's National Renewable Energy Laboratory (NREL) have uncovered a way to overcome a principal obstacle in using two-dimensional (2D) semiconductors in electronic and optoelectronic devices.

Semiconductors

Apr 25, 2016
23
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Overlooked resistance may inflate estimates of organic-semiconductor performance

It's hardly a character flaw, but organic transistors—the kind envisioned for a host of flexible electronics devices—behave less than ideally, or at least not up to the standards set by their rigid, predictable silicon ...

Semiconductors

Mar 10, 2016
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New method may find elusive flaws in medical implants and spacecraft

Medical implants and spacecraft can suddenly go dead, often for the same reason: cracks in ceramic capacitors, devices that store electric charge in electronic circuits. These cracks, at first harmless and often hidden, can ...

Semiconductors

Feb 29, 2016
12
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Sony inspired by biomimicry develops curved CMOS sensors

Sony's advance in image sensors appears quite natural: the company has developed a set of curved CMOS image sensors based on the curvature of the eye. A report on the sensors in IEEE Spectrum said that, "in a bit of biomimicry," ...

Semiconductors

Jun 14, 2014
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