How a molecular motor moves in a network

A new study determines the efficiency of a single-molecule heat engine by considering a series of ratchets that transfer energy along a network.

Fluorescence achieved in light-driven molecular motors

Rotary molecular motors were first created in 1999, in the laboratory of Ben Feringa, Professor of Organic Chemistry at the University of Groningen. These motors are driven by light. For many reasons, it would be good to ...

Scientists design superfast molecular motor

Light-driven molecular motors have been around for over 20 years. These motors typically take microseconds to nanoseconds for one revolution. Thomas Jansen, associate professor of physics at the University of Groningen, and ...

Infrared light antenna powers molecular motor

Light-controlled molecular motors can be used to create functional materials to provide autonomous motion, or in systems that can respond on command. For biological applications, this requires the motors to be driven by low-energy, ...

Molecular motors: Chemical carousel rotates in the cold

Molecular motors, which rotate unidirectionally in response to an external energy input, constitute an important class of components for future applications in the field of nanotechnology. Molecules whose structure and spatial ...

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