Magnetic-field detector is 1,000 times more efficient than its predecessors
Monday, April 6, 2015 - 15:30
in Physics & Chemistry
MIT researchers have developed a new, ultrasensitive magnetic-field detector that is 1,000 times more energy-efficient than its predecessors. It could lead to miniaturized, battery-powered devices for medical and materials imaging, contraband detection, and even geological exploration.