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Scientists Build Electric Motor from Single Molecule Inspired by Archimedes Screw
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What Happened?
Researchers have created a molecular motor inspired by the Archimedes screw, which can rotate and enhance electrical conductivity by up to 100 times. This innovation could lead to advancements in molecular electronics.
Key points
- The motor operates by applying an electric voltage to a single molecule.
- Changing the voltage polarity reverses the direction of rotation.
- The molecule's electrical conductivity can increase by up to 100 times during rotation.
- The design is based on the helical principle of the Archimedes screw.
- The research was led by Professor Michael Pittelkow at the University of Copenhagen.
- The findings could influence future developments in molecular electronics and spintronics.
Key insights
- The ability to control the direction of rotation may lead to more versatile molecular machines.
- Enhanced conductivity during rotation could improve the efficiency of molecular electronic devices.
- The findings highlight the potential for ancient designs to inspire modern technology.
Why it matters
This research could pave the way for new electronic components at the molecular level.
Tags
Entities
University of Copenhagen· OrganizationWeizmann Institute of Science· OrganizationNature· EventGermany· CountryDenmark· CountryIsrael· CountryChina· Country
Source
Times of India
