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T-rays Will “Speed Up” Computer Memory By a Factor of 1,000

The figure shows the spin and lattice structure of thulium orthoferrite (TmFeO₃) on the left and the T-ray-induced transitions between the energy levels of thulium ions (Tm³⁺), which trigger coherent spin dynamics (memory switching), on the right. Together with their colleagues from Germany and the Netherlands, scientists at the Moscow Institute of Physics and Technology (MIPT) have found a way to significantly improve computer performance. They propose the use of so-called T-waves – or terahertz radiation – as a means of resetting computer memory cells. This process is several thousand times faster than magnetic-field-induced switching.

Posted in: News, News, Board-Level Electronics, Computers, Electronic Components, Electronics, Electronics & Computers

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World's 'Smallest Magnifying Glass' Supports New Sensors

Using tiny particles of gold, researchers from the University of Cambridge have concentrated light to smaller than a single atom. By focusing the light to just under a millionth of a meter, the scientists have a "magnifying glass" that reveals individual chemical bonds within molecules.

Posted in: News, Data Acquisition, Detectors, Sensors

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Smart Buoy Measures Water Pollutants

The current way of using the multi-algae sensor; in the future, it will be operated automatically from buoys, together with other sensors. (Photo: bbe Moldaenke) Extensive water monitoring is indispensable for drinking water supply and water protection. Researchers have developed a smart monitoring system that combines various technologies in a depth-profile-measuring multi-sensor buoy for monitoring water bodies and algae growth. Conventional monitoring strategies are frequently based on a multitude of independently acting sensor systems. This aggravates and slows down integrated data evaluation.

Posted in: News, Measuring Instruments, Test & Measurement

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Ultrasensitive Sensors Keep Driverless Cars Safer

Sensor chips are implemented in CMOS technology. (© Photo Fraunhofer IMS) News of the first serious accident involving an automated electric vehicle made headlines recently. Researchers are counting on light detection and ranging (LiDAR) technology, in combination with other components, to fulfill the requirements for independent steering, braking, and acceleration.

Posted in: News, Sensors, Test & Measurement

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Military Sensor Inspires Instrument to Search for Life on Mars

This artist’s rendition shows how BILI could operate on Mars. (NASA) A sensing technique used by the U.S. military currently to remotely monitor the air to detect potentially life-threatening chemicals, toxins, and pathogens has inspired a new instrument that could “sniff” for life on Mars and other targets in the solar system.

Posted in: News, Data Acquisition, Detectors, Sensors, Measuring Instruments, Test & Measurement

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Design Contest Winner Could Save Trucking Industry Billions in Fuel Costs

Contest Draws over 1,100 Innovative Product Ideas from a Record 71 CountriesNew York, NY – Hyliion of Pittsburg, PA, developer of a hybrid electric technology for semi-trailers, has been awarded a grand prize of $20,000 in the 2016 "Create the Future" Design Contest. Hyliion’s system hybridizes the trailer portion of the tractor-trailer combination and uses regenerative braking to capture power – saving over 30% on fuel and decreasing emissions by 10%.

Posted in: News, Automotive, Electronics

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Thermal Metamaterial for Waste-Heat Harvesting in Power Plants and Factories

The thermal metamaterial was developed in research aimed at efficiently harvesting waste heat from power plants and factories. (Purdue University/Sean Molesky) An international research team has used a thermal metamaterial to control the emission of radiation at high temperatures, an advance that could bring devices able to efficiently harvest waste heat from power plants and factories. Thermophotovoltaic devices that generate electricity from thermal radiation might be adapted to industrial pipes in factories and power plants, as well as on car engines and automotive exhaust systems, to recapture much of the wasted energy.

Posted in: News, Energy, Energy Efficiency, Energy Harvesting

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