Power/Performance Bits: Sept. 11


Thread transistor Researchers at Tufts University developed a thread-based transistor that can be fashioned into simple, all-thread based logic circuits and integrated circuits which could be woven into fabric or worn on the skin, or even surgically implanted. The thread-based transistor (TBT) is made of a linen thread coated with carbon nanotubes, creating a semiconductor surface. Two thin... » read more

Test On New Technology’s Frontiers


Semiconductor testing is getting more complicated, more time-consuming, and increasingly it requires new approaches that have not been fully proven because the technologies they are addressing are so new. Several significant shifts are underway that make achieving full test coverage much more difficult and confidence in the outcome less certain. Among them: Devices are more connected an... » read more

Power/Performance Bits: Sept. 3


Nylon capacitor Researchers at the Max Planck Institute for Polymer Research, Johannes Gutenberg University of Mainz, and Lodz University of Technology developed a way to fabricate ferroelectric nylon thin-film capacitors. Nylons consist of a long chain of polymers and, along with use in textiles, exhibit ferroelectric properties. However, electronic applications have been limited as there ... » read more

New Plastics Can Speed Flexible Printed Electronics Development


Substrates play a huge role when designing any type of device, including printed and flexible electronics. From its compatibility with your printing process or with the inks and materials you’re using, to its thermal properties, the choice of substrate can have a significant impact on the effectiveness and manufacturability of your product. However, substrate material capabilities tend to ... » read more

Power/Performance Bits: Feb. 19


Flexible energy harvesting rectenna Researchers from MIT, Universidad Politécnica de Madrid, University Carlos III of Madrid, Boston University, University of Southern California, and the Army Research Laboratory created a flexible rectenna capable of converting energy from Wi-Fi signals into electricity to power small devices and sensors. The device uses a flexible RF antenna to capture e... » read more

Power/Performance Bits: Nov. 27


Hybrid solar for hydrogen and electricity Researchers at the Lawrence Berkeley National Laboratory developed an artificial photosynthesis solar cell capable of both storing the sun's energy as hydrogen through water splitting and outputting electricity directly. The hybrid photoelectrochemical and voltaic (HPEV) cell gets around a limitation of other water splitting devices that shortchange... » read more

Manufacturing Bits: Sept. 18


Flexible nanowires The University of Glasgow has developed a new contact-printing system that prints and embeds silicon nanowires into flexible surfaces. The technology enables new forms of flexible electronics. It can be used to develop low-power circuits in flexible substrates, such as plastic, paper and fabrics. Researchers from the University of Glasgow have developed a new contact-p... » read more

Power/Performance Bits: Aug. 28


Multilayer stretchable electronics Researchers at UC San Diego, the University of Electronic Science and Technology of China, and the Air Force Research Laboratory developed an approach to creating stacked, stretchable electronics with complex functionality. "Rigid electronics can offer a lot of functionality on a small footprint--they can easily be manufactured with as many as 50 layers of... » read more

Printed Electronics Materials


Brewer Science’s Dominic Miranda digs into printed electronics, why they’re becoming so important, what materials should be used, and how they can be targeted for specific applications in sensors and edge devices. https://youtu.be/tN2goxrDCqA » read more

Power/Performance Bits: June 26


Organic pigment for optoelectronics Researchers at Oregon State University are investigating xylindein, an organic pigment produced by fungi, to find low-cost, sustainable alternatives to silicon in electronic or optoelectronic applications where the high-performance capabilities of silicon aren't required. Xylindien is secreted by two wood-eating fungi in the Chlorociboria genus. Any wood ... » read more

← Older posts