Zobrazeno 1 - 10
of 326
pro vyhledávání: '"Lorenz, Thomas."'
Autor:
Wang, Zhe, Halati, Catalin-Mihai, Bernier, Jean-Sébastien, Ponomaryov, Alexey, Gorbunov, Denis I., Niesen, Sandra, Breunig, Oliver, Klopf, J. Michael, Zvyagin, Sergei, Lorenz, Thomas, Loidl, Alois, Kollath, Corinna
Publikováno v:
Nature 631, 760 - 764 (2024)
Stable composite objects, such as hadrons, nuclei, atoms, molecules and superconducting pairs, formed by attractive forces are ubiquitous in nature. By contrast, composite objects stabilized by means of repulsive forces were long thought to be theore
Externí odkaz:
http://arxiv.org/abs/2412.06350
Autor:
Reinold, Anneke, Berger, Lucas, Raczkowski, Marcin, Zhao, Zhiying, Kohama, Yoshimitsu, Gen, Masaki, Gorbunov, Denis I., Skourski, Yurii, Zherlitsyn, Sergei, Assaad, Fakher F., Lorenz, Thomas, Wang, Zhe
We report on a comprehensive thermodynamic study of a quasi-two-dimensional (quasi-2D) quantum magnet Cu$_2$(OH)$_3$Br which in the 2D layer can be viewed as strongly coupled alternating antiferromagnetic and ferromagnetic chains. In an applied magne
Externí odkaz:
http://arxiv.org/abs/2411.09541
Publikováno v:
Phys. Rev. B 110, L100301 (2024)
We report an investigation of the phonon thermal Hall effect in single crystal samples of Y$_2$Ti$_2$O$_7$, Dy$_2$Ti$_2$O$_7$, and DyYTi$_2$O$_7$. We measured the field-linear thermal Hall effect in all three samples. The temperature dependence of th
Externí odkaz:
http://arxiv.org/abs/2407.12535
Publikováno v:
Phys. Rev. B 109, 104304 (2024)
From a systematic study of thermal and charge transport in various single crystals of compensated topological insulators we identify the evolution of a large low-temperature thermal Hall effect as a characteristic common feature. In order to separate
Externí odkaz:
http://arxiv.org/abs/2401.03064
Autor:
Jaoui, Alexandre, Jiang, Shan, Li, Xiaokang, Tomioka, Yasuhide, Inoue, Isao H., Engelmayer, Johannes, Sharma, Rohit, Pätzold, Lara, Lorenz, Thomas, Fauqué, Benoît, Behnia, Kamran
Crystals and glasses differ by the amplitude and the temperature dependence of their thermal conductivity. However, there are crystals known to display glass-like thermal conductivity. Here, we show that EuTiO$_3$, a quantum paraelectric known to ord
Externí odkaz:
http://arxiv.org/abs/2307.02058
Publikováno v:
Phys. Rev. B 108, 224429 (2023)
We study the excitation spectrum of the one-dimensional spin-1/2 XXZ chain with antiferromagnetic Ising anisotropy across a magnetic quantum phase transition induced by the application of a site-dependent transverse magnetic field. Motivated by the c
Externí odkaz:
http://arxiv.org/abs/2306.14742