Microscopic “walkers” find their way across cell surfaces
Technology could provide a way to deliver probes or drugs to cell structures without outside guidance.
Nanoparticles get a magnetic handle
New method produces particles that can glow with color-coded light and be manipulated with magnets.
Magnetic neural control with nanoparticles
Customized arrays of iron oxide nanoparticles are possible based on their differing responses to alternating magnetic fields, MIT researchers report.
Magnetic nanoparticles could aid heat dissipation
Particles suspended in cooling water could prevent hotspots in nuclear plant cooling systems and electronics.
Understanding a new kind of magnetism
Researchers use low-frequency laser pulses to probe the properties of a kind of fluctuating magnetism known as a spin-liquid state.
Surprising turns in magnetic thin films could lead to better data storage
MIT researchers discover efficient control of magnetism in chiral ferromagnets.
An electrical switch for magnetism
MIT researchers develop a new approach to controlling the motion of magnetic domains; work could lead to low-power computer memory.
MIT researchers discover a new kind of magnetism
Experiments demonstrate ‘quantum spin liquid,’ which could have applications in new computer memory storage.