Research

New "Christmas" comet discovered by a Czech, named C/2024 Y1 (Mašek).

Abstract

Update 1. 1. 2025 A new comet was spotted on the night of 24–25 December 2024 by scientist Martin Mašek from the Institute of Physics over the western horizon in Argentina. He operated the telescope online from Liberec (city in the Czech Republic). This is the first Czech discovery of a comet where the observer was not physically present in the observatory, and the first Czech discovery from the southern hemisphere. The comet will not appear above our horizon until late February or early March. 

Tomáš Jungwirth’s three achievements in 2024

Abstract

Czech physicist Tomáš Jungwirth is one of the most important figures in contemporary world science thanks to his groundbreaking research in the field of spintronics. In 2024, he gained awards on several prestigious platforms, confirming his key contribution to scientific knowledge.

Seeing is believing – First microscopic images of altermagnets revealed

Abstract

The family of magnetic materials has been traditionally divided into the ferromagnetic branch known for several millennia and the antiferromagnetic branch known for nearly a century. Researchers from the Institute of Physics of the Czech Academy of Sciences have recently made a discovery of a new branch of the magnetic family, termed altermagnetic. 

Deformation by magnet force. Alloy properties revealed by unique spectroscopy

Abstract

Like Jekyll and Hyde – such condition applies also to some materials. An international team led by Hanus Seiner from the Institute of Thermomechanics has discovered that in some directions the alloy of nickel, manganese and gallium is able to transmit elastic waves faster than steel, but in other directions the pulses propagate more slowly than in air. To describe the alloy's behaviour, scientists had to analyse every single atom. The study was published in the prestigious Advanced Materials journal.

Dipolar liquid in the solid phase

Abstract

Researchers from the Department of Dielectrics at FZU together with their colleagues from the Faculty of Mathematics and Physics of Charles University have succeeded for the first time in observing an electrical analogue of the spin liquid in EuAl12O19. 

From rare components to new paradigms in physics

Abstract

On (not only) open questions in physics with David Hlaváček

In the "Open Questions in Physics" interview series we introduce you to different research areas and personalities of the Institute of Physics. At the Department of Astroparticle Physics, David Hlaváček is involved in the design of one of the control modules of the upcoming LISA space mission, which aims to capture gravitational waves possibly dating back to the very beginning of the universe. In addition, he is also involved in the outreach and philosophy of science. Where does he see physics going, what will LISA tell us about the cosmos and why is it important to inspire new generations of scientists?

Showers of cosmic rays may reveal new physics

Abstract

On open questions in astroparticle physics with Jakub Vícha

Where do high-energy cosmic ray particles come from and how can we even learn what they are? Can they open up an opportunity for us to discover completely new physical processes? And can cosmic rays influence the weather? These questions have not been answered yet, but research by Jakub Vícha from the Department of Astroparticle Physics at FZU is bringing us closer to unravelling these mysteries.