Zobrazeno 1 - 10
of 160
pro vyhledávání: '"Harald Olaf Jeschke"'
Publikováno v:
Physical Chemistry Chemical Physics. 23:13331-13337
Chemical doping of known superconductors is a probate strategy to test and enhance our understanding of which parameters control the critical temperature T-c and the critical magnetic fields. The transition metal chalcogenide PdTe is considered a con
Publikováno v:
Physical Review B. 104
A family of titanium oxypnictide materials BaTi2Pn2O (Pn = pnictogen) becomes superconducting when a charge and/or spin density wave is suppressed. With hole doping, isovalent doping and pressure, a whole range of tuning parameters is available. We i
Autor:
Harald Olaf Jeschke, Fabian O. von Rohr, Karolina Górnicka, Tomasz Klimczuk, Robin Lefèvre, KeYuan Ma, Xiaofu Zhang, Zurab Guguchia
The Ti$_2$Ni and the related $\eta$-carbide structure are known to exhibit various intriguing physical properties. The Ti$_2$Ni structure with the cubic space group $Fd\bar{3}m$ is surprisingly complex, consisting of a unit cell with 96 metal atoms.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::badfdb6138ba284d1e0cdfa1220bdb14
http://arxiv.org/abs/2111.12452
http://arxiv.org/abs/2111.12452
Autor:
Ivica Živković, Catalina Salazar Mejia, Luc Testa, Rafael S. Freitas, Minki Jeong, Christopher Baines, Johannes Reuther, Pascal Manuel, Nagabhushan G. Hegde, J. Wosnitza, Virgile Favre, Oksana Zaharko, Peter J. Baker, Yixi Su, Hubertus Luetkens, Harald Olaf Jeschke, Vincent Noculak, Arnaud Magrez, Henrik M. Rønnow, Bhupen Dabholkar, Yasir Iqbal, P. Babkevich
Publikováno v:
Physical Review Letters. 127
Quantum spin liquids are exotic states of matter that form when strongly frustrated magnetic interactions induce a highly entangled quantum paramagnet far below the energy scale of the magnetic interactions. Three-dimensional cases are especially cha
Autor:
Harald Olaf Jeschke, Steffi Hartmann, M. V. Kartsovnik, Stephen M. Winter, O. M. Vyaselev, Roser Valentí, David Zielke, Kira Riedl, Nataliya D. Kushch, Michael Lang, Elena Gati
Publikováno v:
Physical review letters. 127(14)
Organic salts represent an ideal experimental playground for studying the interplay between magnetic and charge degrees of freedom, which has culminated in the discovery of several spin-liquid candidates such as $\ensuremath{\kappa}\text{\ensuremath{
Autor:
Harald Olaf Jeschke, Oleksandr Prokhnenko, Kirrily C. Rule, C. Corvalán Moya, Stefan Süllow, Vivien Zapf, Igor Mazin, Alexandros Metavitsiadis, Dirk Menzel, Xiangdong Ding, J.-U. Hoffmann, Franziska Weickert, M. Bartkowiak, Wolfram Brenig, Marcelo Jaime, Anja U. B. Wolter, L. Heinze, Ralf Feyerherm, Manfred Reehuis, Roser Valentí
Publikováno v:
Physical Review Letters. 126
We present a combined experimental and theoretical study of the mineral atacamite ${\mathrm{Cu}}_{2}\mathrm{Cl}(\mathrm{OH}{)}_{3}$. Density-functional theory yields a Hamiltonian describing anisotropic sawtooth chains with weak 3D connections. Exper
Autor:
Harald Olaf Jeschke, Sang-Wook Cheong, Admasu Solomon Alemayehu, Erxi Feng, Vivien Zapf, Xiaxin Ding, Fei-Ting Huang, Xianghan Xu, Igor Mazin, Qiang Zhang, Xiaojian Bai, Lei Ding, Neil Harrison, Jaewook Kim, Daniel I. Khomskii, Huibo Cao
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
Ferrotoroidal order, which represents a spontaneous arrangement of toroidal moments, has recently been found in a few linear magnetoelectric materials. However, tuning toroidal moments in these materials is challenging. Here, we report switching betw
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d4ab951172eff6dc3ba33bbfb808e13
http://arxiv.org/abs/2103.01360
http://arxiv.org/abs/2103.01360
Autor:
Hidenori Goto, Tong He, Hirofumi Ishii, Harald Olaf Jeschke, Yoshihiro Kubozono, Jun'ichiro Mizuki, Hitoshi Yamaoka, Nozomu Hiraoka, Xiaofan Yang
Publikováno v:
Physical Review B. 102
The pressure-induced change in the electronic structures of the superconductors ${\mathrm{Bi}}_{2}{\mathrm{Se}}_{3}$ and ${\mathrm{Ag}}_{x}{\mathrm{Bi}}_{2}{\mathrm{Se}}_{3}$ has been measured with high-resolution x-ray absorption spectroscopy. As a
Autor:
Harald Olaf Jeschke, Subhendra D. Mahanti, Xianglin Ke, Turan Birol, Marcin Raczkowski, H. Zhang, Vasile O. Garlea, Z. X. Zhao, Tao Hong, Amartyajyoti Saha, Dominique Gautreau, Huibo Cao, Fakher F. Assaad
Publikováno v:
Physical Review Letters. 125
In conventional quasi-one-dimensional antiferromagnets with quantum spins, magnetic excitations are carried by either magnons or spinons in different energy regimes: they do not coexist independently, nor could they interact with each other. In this
Autor:
Hiroyuki Yoshida, Naoki Murai, Reiji Kumai, Takuya Okada, Harald Olaf Jeschke, Seiko Ohira-Kawamura, M. Matsuda, Yasuhiro Inamura, Motoyuki Ishikado, K. Munakata, Kenji Nakajima, Kazuhisa Kakurai, Migaku Oda, Akiko Nakao, Yasir Iqbal, K. Iida
Publikováno v:
Physical Review B. 101
Crystal and magnetic structures of the mineral centennialite ${\mathrm{CaCu}}_{3}{(\mathrm{OH})}_{6}{\mathrm{Cl}}_{2}\ifmmode\cdot\else\textperiodcentered\fi{}0.6{\mathrm{H}}_{2}\mathrm{O}$ are investigated by means of synchrotron x-ray diffraction a