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13 Current news of University of Notre Dame

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Engineers develop prototype of electronic nose

A nose by any other name is a gas sensor

06-Sep-2021

There’s nothing like the smell of freshly brewed coffee in the morning. But how does one measure that smell? There’s no energy in a smell to help estimate how potent the coffee might be. Instead, it’s the gases emitted from brewed coffee that contribute to the invigorating scent. The human nose ...

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Use of PFAS in cosmetics 'widespread'

17-Jun-2021

Many cosmetics sold in the United States and Canada likely contain high levels of per- and polyfluoroalkyl substances (PFAS), a potentially toxic class of chemicals linked to a number of serious health conditions, according to new research from the University of Notre Dame. Scientists tested more ...

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Designing a better superconductor with geometric frustration

15-Jun-2018

Superconductors contain tiny tornadoes of supercurrent, called vortex filaments, that create resistance when they move. This affects the way superconductors carry a current. But a magnet-controlled "switch" in superconductor configuration provides unprecedented flexibility in managing the ...

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Physicists create first metamaterial with rewritable magnetic ordering

24-May-2016

University of Notre Dame physicists and their collaborators have produced the first rewriteable artificial magnetic charge ice. The research shows strong potential for technological applications from information encoding, reprogrammable magnonics, and also to spintronics. Notre Dame physicist ...

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Physicists offer theories to explain mysterious collision at Large Hadron Collider

12-Jan-2016

Physicists around the world were puzzled recently when an unusual bump appeared in the signal of the Large Hadron Collider, the world's largest and most powerful particle accelerator, causing them to wonder if it was a new particle previously unknown, or perhaps even two new particles. The ...

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Building blocks for GaN power switches

17-Dec-2015

A team of engineers from Cornell University, the University of Notre Dame and the semiconductor company IQE has created gallium nitride (GaN) power diodes capable of serving as the building blocks for future GaN power switches -- with applications spanning nearly all electronics products and ...

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New Notre Dame paper opens the door to the study of a new class of materials

21-Apr-2015

A new paper by a team of researchers led by Karel Matous, College of Engineering Associate Professor of Computational Mechanics in the Department of Aerospace and Mechanical Engineering at the University of Notre Dame, describes how an accurate statistical description of heterogeneous particulate ...

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New insights into quantum dynamics and quantum chaos

04-Apr-2014

A team of researchers led by University of Notre Dame physicist Boldizsar Janko has announced analytical prediction and numerical verification of novel quantum rotor states in nanostructured superconductors. The international collaborative team points out that the classical rotor, a macroscopic ...

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Notre Dame chemists discover new class of antibiotics

11-Mar-2014

A team of University of Notre Dame researchers led by Mayland Chang and Shahriar Mobashery have discovered a new class of antibiotics to fight bacteria such as methicillin-resistant Staphylococcus aureus (MRSA) and other drug-resistant bacteria that threaten public health. Their research is ...

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Squaraine rotaxane shuttle as a ratiometric deep-red optical chloride sensor

16-Apr-2013

Chloride ions are central to many biological processes and measuring the concentration of chloride ions in biological fluids can help diagnose a number of diseases, including cystic fibrosis. Scientists from the US have synthesised a squaraine rotaxane which can detect chloride ions via ...

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