Physics

Tuning Infrared Antennas with Cavity Quantum Electrodynamics

In cavity quantum electrodynamics (QED), light and matter lose their distinct characteristics.

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IBM Scientists Measure the Energy Levels of Single Molecules on Insulators

Our understanding of single-molecule electronics has become clearer and the answer involved using a common household item – salt. Building off of a previous paper in 2009, where IBM scientists and collaborators demonstrated the ability to measure the charge state of individual atoms using noncontact atomic force microscopy (AFM), they have now taken it a […]

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IBM Scientists First to Demo Rocking Brownian Motors for Nanoparticles

Today, our IBM Research team published the first real world demonstration of a rocking Brownian motor for nanoparticles in the peer-review journal Science. The motors propel nanoscale particles along predefined racetracks to enable researchers to separate nanoparticle populations with unprecedented precision. The reported findings show great potential for lab-on-a-chip applications in material science, environmental sciences […]

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Meet the IBM Inventor Who Built his First Circuit at 8

National Inventors’ Day is a day to honor inventors and their genius. At the IBM Research Lab in Zurich, the list of inventors is long, but we were able to catch up with one of your newly appointed Master Inventors, Lukas Czornomaz, who talks about his career and some of the patents that were granted along […]

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A New Effect in Electromagnetism Discovered – 150 years later

Electromagnetism is a branch of physics that deals with all phenomena of electricity and magnetism. This field is the key foundation of our modern age of electricity and information technology. It is governed by a set of fundamental principles encoded in four equations called Maxwell equations, which have been known for approximately 150 years. Every […]

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Using Deep Learning to Forecast Ocean Waves

IBM Research-Ireland is using AI techniques such as deep learning to forecast a physical process; namely, ocean waves.

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Scientists Observe Gravitational Anomaly on Earth

Modern physics has accustomed us to strange and counterintuitive notions of reality — especially quantum physics which is famous for leaving physical objects in strange states of superposition. For example, Schrödinger’s cat, who finds itself unable to decide if it is dead or alive. Sometimes however quantum mechanics is more decisive and even destructive. Symmetries are the holy […]

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Big oil’s next gusher is at the nanoscale

Last year the world consumed almost 97 million barrels of oil per day. What if I told you that many more barrels still remain in those same wells? Deep inside the rock, 60 percent and more of a reservoir’s oil remains trapped in capillaries which are sometimes only tens to hundreds of nanometers wide (For […]

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