Zobrazeno 1 - 10
of 266
pro vyhledávání: '"Geibel, Christoph"'
Autor:
Khim, Seunghyun, Stockert, Oliver, Brando, Manuel, Geibel, Christoph, Baines, Chirstopher, Hicken, Thomas J., Luetkens, Hubertus, Das, Debarchan, Shiroka, Toni, Guguchia, Zurab, Scheuermann, Robert
The superconducting (SC) state ($T_\mathrm{c}$ = 0.3 K) of the heavy-fermion compound CeRh$_2$As$_2$, which undergoes an unusual field-induced transition to another high-field SC state, emerges from an unknown ordered state below $T_\mathrm{o}$ = 0.5
Externí odkaz:
http://arxiv.org/abs/2406.16575
Autor:
Gruner, Thomas, Chen, Jiasheng, Jang, Dongjin, Banda, Jacintha, Geibel, Christoph, Brando, Manuel, Grosche, F. Malte
Publikováno v:
Communications Materials volume 5, Article number: 63 (2024)
Commercial adiabatic demagnetisation refrigerators still employ the same hydrated salts that were first introduced over 85 years ago. The inherent limitations of these insulating magnetocalorics - poor thermal conductivity at sub-Kelvin temperatures,
Externí odkaz:
http://arxiv.org/abs/2405.00460
Autor:
Ogata, Shiki, Kitagawa, Shunsaku, Kinjo, Katsuki, Kibune, Mayu, Ishida, Kenji, Brando, Manuel, Hassinger, Elena, Geibel, Christoph, Khim, Seunghyun
Publikováno v:
New Physics: Sae Mulli 73, 12(2023)
We performed $^{75}$As-NMR measurements in $H\parallel ab$ to investigate the normal-state magnetic properties of CeRh$_2$As$_2$, a recently-discovered heavy-fermion superconductor. We compared the NMR Knight shift $K$ with the magnetic susceptibilit
Externí odkaz:
http://arxiv.org/abs/2401.13291
Autor:
Semeniuk, Konstantin, Pfeiffer, Meike, Landaeta, Javier F., Nicklas, Michael, Geibel, Christoph, Brando, Manuel, Khim, Seunghyun, Hassinger, Elena
Odd-parity superconductivity is a rare and sought-for state of matter with a potential for applications in topological quantum computing. Crystals with staggered locally non-centrosymmetric structures have been proposed as platforms where a magnetic
Externí odkaz:
http://arxiv.org/abs/2312.09729
Autor:
Pfeiffer, Meike, Semeniuk, Konstantin, Landaeta, Javier F., Borth, Robert, Geibel, Christoph, Nicklas, Michael, Brando, Manuel, Khim, Seunghyun, Hassinger, Elena
The unconventional superconductor CeRh$_2$As$_2$ (critical temperature $T_{\mathrm{c}}\approx0.4\,\mathrm{K}$) displays an exceptionally rare magnetic-field-induced transition between two distinct superconducting (SC) phases, proposed to be states of
Externí odkaz:
http://arxiv.org/abs/2312.09728
Recently, a new type of unconventional superconductivity with a field-induced transition between two different superconducting (SC) states was discovered in the heavy fermion system CeRh$_{2}$As$_{2}$. This unusual SC state was proposed to be based o
Externí odkaz:
http://arxiv.org/abs/2311.18507
Autor:
Ogata, Shiki, Kitagawa, Shunsaku, Kinjo, Katsuki, Ishida, Kenji, Brando, Manuel, Hassinger, Elena, Geibel, Christoph, Khim, Seunghyun
Publikováno v:
Phys. Rev. Lett. 130, 166001 (2023)
Recently, a superconducting (SC) transition from low-field (LF) to high-field (HF) SC states was reported in CeRh$_2$As$_2$, indicating the existence of multiple SC states. It has been theoretically noted that the existence of two Ce sites in the uni
Externí odkaz:
http://arxiv.org/abs/2304.10032
Autor:
Güttler, Monika, Generalov, Alexander V., Otrokov, M. M., Kummer, K., Kliemt, Kristin, Fedorov, Alexander, Chikina, Alla, Danzenbächer, Steffen, Schulz, S., Chulkov, Evgenii Vladimirovich, Koroteev, Yury Mikhaylovich, Caroca-Canales, Nubia, Shi, Ming, Radovic, Milan, Geibel, Christoph, Laubschat, Clemens, Dudin, Pavel, Kim, Timur K., Hoesch, Moritz, Krellner, Cornelius, Vyalikh, Denis V.
Publikováno v:
Scientific Reports (2016), 6, ISSN 2045-2322. DOI: 10.1038/srep24254. Artikelnr.: 24254.
Spin-polarized two-dimensional electron states (2DESs) at surfaces and interfaces of magnetically active materials attract immense interest because of the idea of exploiting fermion spins rather than charge in next generation electronics. Applying an
Externí odkaz:
http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-214847
http://www.qucosa.de/fileadmin/data/qucosa/documents/21484/srep24254.pdf
http://www.qucosa.de/fileadmin/data/qucosa/documents/21484/srep24254.pdf
Autor:
Semeniuk, Konstantin, Hafner, Daniel, Khanenko, Pavlo, Lühmann, Thomas, Banda, Jacintha, Landaeta, Javier F., Geibel, Christoph, Khim, Seunghyun, Hassinger, Elena, Brando, Manuel
Publikováno v:
Physical Review B, 107, L220504 (2023)
CeRh$_2$As$_2$ is a multi-phase superconductor with $T_{\textrm{c}}=0.26\,\textrm{K}$. The two superconducting (SC) phases, SC1 and SC2, observed for a magnetic field $H$ parallel to the $c$ axis of the tetragonal unit cell, have been interpreted as
Externí odkaz:
http://arxiv.org/abs/2301.09151
Autor:
Güttler, Monika, Generalov, Alexander V., Otrokov, M. M., Kummer, K., Kliemt, Kristin, Fedorov, Alexander, Chikina, Alla, Danzenbächer, Steffen, Schulz, S., Chulkov, Evgenii Vladimirovich, Koroteev, Yury Mikhaylovich, Caroca-Canales, Nubia, Shi, Ming, Radovic, Milan, Geibel, Christoph, Laubschat, Clemens, Dudin, Pavel, Kim, Timur K., Hoesch, Moritz, Krellner, Cornelius, Vyalikh, Denis V.
Spin-polarized two-dimensional electron states (2DESs) at surfaces and interfaces of magnetically active materials attract immense interest because of the idea of exploiting fermion spins rather than charge in next generation electronics. Applying an
Externí odkaz:
https://tud.qucosa.de/id/qucosa%3A30007
https://tud.qucosa.de/api/qucosa%3A30007/attachment/ATT-0/
https://tud.qucosa.de/api/qucosa%3A30007/attachment/ATT-0/