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Aalto quantum news

168 results for News, InstituteQ, quantum physics, quantum computing, quantum mechanics, quantum nanomechanics, quantum knots, quantum computer

Researchers discovered elusive half-quantum vortices in a superfluid

Gained understanding in quantum physics may be a step towards quantum computers.
Press releases, Research & Art
Published:
A half-quantum vortex combines circular spin flow and circular mass flow, leading to the 
formation of vortex pairs that can be observed experimentally. Image: Ella Maru Studio.

Researchers nearly reached quantum limit with nanodrums

Extremely accurate measurements of microwave signals can potentially be used for data encryption based on quantum cryptography and other purposes.
Press releases, Research & Art
Published:
Micro drums enable a nearly noiseless measurement of radio signals. The drum is made of thin superconducting aluminium film on top of a quartz chip (blue background). Image: Mika Sillanpää

Under debate - quantum computing already studied in Finland

A unique programming course for the D-Wave quantum computer makes use of refrigeration technology developed at Aalto University.
Cooperation, Research & Art, Studies
Published:
Programming D-Wave quantum computer

Colors from darkness: Researchers develop alternative approach to quantum computing

Microwaves created at near absolute zero temperature provide uniquely correlated and controllable states.
Press releases, Research & Art
Published:
Artistic depiction of the generation of three correlated photons from quantum vacuum. Image Antti Paraoanu.

Olli V. Lounasmaa Memorial Prize 2016 awarded to Michel Devoret

Professor Michel Devoret received the prize for his pioneering investigations and applications of macroscopic quantum phenomena at low temperatures.
Awards and Recognition, Research & Art
Published:
Michel Devoret

Quantum knots are real

The very first experimental observations of knots in quantum matter have just been reported in Nature Physics.
Press releases, Research & Art
Published:

Maxwell’s demon as a self-contained, information-powered refrigerator

Scientists created a nano-scale device that may facilitate the design of future computers, for example.
Press releases, Research & Art
Published:
Autonomous Maxwell's demon

Graphene nanoribbons get metallic

Researchers at Aalto University have succeeded in experimentally realizing metallic graphene nanoribbons that are only 5 carbon atoms wide.
Press releases, Research & Art
Published:
Schematic of the tip of a scanning tunneling microscope on a graphene nanoribbon. Picture: Peter Liljeroth's team.