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Highlights

214 results for News, OtaNano

Refrigerator for quantum computers discovered

Quantum physicist Mikko Möttönen and his team have invented a quantum-circuit refrigerator, which can reduce errors in quantum computing.
Research & Art
Published:
Photo of the centimeter-sized silicon chip, which has two parallel superconducting oscillators and the quantum-circuit refrigerators connected to them. Photo: Kuan Yen Tan

Researchers create artificial materials atom-by-atom

Possibility to arrange the atoms precisely bring designer quantum materials closer to reality.
Press releases, Research & Art
Published:
The tip of a scanning tunnelling microscope (STM) above chlorine atoms that have been deliberately moved. By moving individual atoms under their microscope, scientists were able to arrange vacancies in a single layer of chlorine atoms and create atomic lattices with a predetermined electrical response. Photo Ella Maru Studio.

Researchers beat the quantum limit of microwave measurements

The microwave measurement method developed by the researchers can be used in quantum computing and measurement of gravitational waves.
Press releases, Research & Art
Published:
Micro drums enable a nearly noiseless measurement of radio signals. Image: Mika Sillanpää

Record-breaking tiny centenary celebration logo only a hundredth of a millimetre in size

The logo for Finland’s centennial was created from silicon with the same method as the world's smallest Aalto vase.
Press releases
Published:
The smallest logo for Finland’s centennial from two different angles. The first structure included the flag. In the measurement scale below, 5 µm equals two-hundredths of a millimetre. The distance from one edge to another is almost precisely one-hundredth of a millimetre. Images: Nikolai Chekurov/Micronova, Aalto University

Aalto spinoff BlueFors awarded for their international success

BlueFors Cryogenics is the world’s leading manufacturer of ‘dry’ ultra-low temperature refrigerators with promising growth prospects in the supply chain of quantum computers.
Cooperation, Awards and Recognition
Published:
Photo: Matti Porre/Office of the President of the Republic of Finland

The researchers created a tiny laser using nanoparticles

Researchers at Aalto are the first to develop a plasmonic nanolaser that operates at visible light frequencies and uses so-called dark lattice modes.
Press releases, Research & Art
Published:

2016 Best Physics Doctoral Dissertation and Teacher of the Year prizes awarded

Awards for best doctoral dissertations were granted in recognition of research. Also a Teacher of the Year prize was awarded for the second time.
Awards and Recognition, Research & Art
Published:

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

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.

ERC Proof of Concept to Mikko Möttönen

The Proof of Concept grant will be used to develop commercial applications.
Research & Art
Published:

New record in microwave detection

Aalto University researchers have broken the world record by fourteen fold in the energy resolution of thermal photodetection.
Press releases, Research & Art
Published:
Artistic image of a hybrid superconductor-metal microwave detector. Credit: Ella Maru Studio.

The CQE funding to Sillanpää, Hakonen and Paraoanu

5 applications were submitted by the deadline in May.
Research & Art
Published:
"Water tower"

Päivi Törmä appointed Academy Professor

The results of Törmä’s work are expected to pave the way to the development of room temperature superconductors.
Awards and Recognition, Research & Art
Published:

Physics award to Jukka Pekola

Professor Jukka Pekola received the physics award of Prof. Theodor Homén at the annual celebration of The Finnish Society of Sciences and Letter.
Awards and Recognition
Published:

Marie Skłodowska-Curie Fellowship awarded to study flat-band superconductivity

This Fellowship was awarded to theoretically explore the concept of flat bands as a means to achieve high-temperature superconductivity.
Research & Art
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Aalto University research project on quantum technology awarded a seven-figure grant

The European Research Council has awarded Docent Mikko Möttönen the two-million-euro Consolidator Grant for a five-year research project.
Research & Art
Published:

Presentation of professor: Sebastiaan van Dijken

Sebastiaan van Dijken is a Professor at the Department of Applied Physics and the leader of the Nanomagnetism and Spintronics research group.
Research & Art
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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

Born to be a physicist

As a child, Professor Mika Sillanpää used to devour books on particle physics and was a big fan of stars.
Research & Art
Published:
Mika Sillanpää preparing a cryostat i.e. a special refrigerator for cooling the samples close to absolute zero. In addition to the list of publications, the top-level standard of Sillanpää’s research is manifested by significant funding such as the ERC Starting Grant and ERC Consolidator Grant awarded by the European Research Council.