Zobrazeno 1 - 10
of 363
pro vyhledávání: '"Eric D, Bauer"'
Autor:
Honghong Wang, Tae Beom Park, Jihyun Kim, Harim Jang, Eric D. Bauer, Joe D. Thompson, Tuson Park
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-8 (2023)
Abstract The nature of charge degrees-of-freedom distinguishes scenarios for interpreting the character of a second order magnetic transition at zero temperature, that is, a magnetic quantum critical point (QCP). Heavy-fermion systems are prototypes
Externí odkaz:
https://doaj.org/article/03377081368e4c5dad2c61ca335b9af9
Stabilization of U 5f^{2} configuration in UTe_{2} through U 6d dimers in the presence of Te2 chains
Autor:
Denise S. Christovam, Martin Sundermann, Andrea Marino, Daisuke Takegami, Johannes Falke, Paulius Dolmantas, Manuel Harder, Hlynur Gretarsson, Bernhard Keimer, Andrei Gloskovskii, Maurits W. Haverkort, Ilya Elfimov, Gertrud Zwicknagl, Alexander V. Andreev, Ladislav Havela, Mitchell M. Bordelon, Eric D. Bauer, Priscila F. S. Rosa, Andrea Severing, Liu Hao Tjeng
Publikováno v:
Physical Review Research, Vol 6, Iss 3, p 033299 (2024)
We investigate the topological superconductor candidate UTe_{2} using high-resolution valence-band resonant inelastic x-ray scattering at the U M_{4,5} edges. We observe atomiclike low-energy excitations that support the correlated nature of this unc
Externí odkaz:
https://doaj.org/article/bf36752982664eefa9b6db8c24ff2166
Autor:
Soon‐Gil Jung, Harim Jang, Jihyun Kim, Jin‐Hong Park, Sangyun Lee, Soonbeom Seo, Eric D. Bauer, Tuson Park
Publikováno v:
Advanced Science, Vol 11, Iss 1, Pp n/a-n/a (2024)
Abstract Emergent inhomogeneous electronic phases in metallic quantum systems are crucial for understanding high‐Tc superconductivity and other novel quantum states. In particular, spin droplets introduced by nonmagnetic dopants in quantum‐critic
Externí odkaz:
https://doaj.org/article/f0c1862f964d4133bd8a5385e15dd4ad
Autor:
Chunyu Guo, A. Alexandradinata, Carsten Putzke, Amelia Estry, Teng Tu, Nitesh Kumar, Feng-Ren Fan, Shengnan Zhang, Quansheng Wu, Oleg V. Yazyev, Kent R. Shirer, Maja D. Bachmann, Hailin Peng, Eric D. Bauer, Filip Ronning, Yan Sun, Chandra Shekhar, Claudia Felser, Philip J. W. Moll
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-3 (2023)
Externí odkaz:
https://doaj.org/article/f576e503e6dc41bb91e095be70559ddc
Autor:
Priscila F. S. Rosa, Ashley Weiland, Shannon S. Fender, Brian L. Scott, Filip Ronning, Joe D. Thompson, Eric D. Bauer, Sean M. Thomas
Publikováno v:
Communications Materials, Vol 3, Iss 1, Pp 1-6 (2022)
UTe2 is an unconventional superconductor with a putative multicomponent triplet order parameter, but the observation of two superconducting transitions remains controversial. Here, UTe2 single crystals exhibit reduced disorder and a single transition
Externí odkaz:
https://doaj.org/article/0bba83d433d2493d935d2d97c6b81f49
Autor:
Chunyu Guo, A. Alexandradinata, Carsten Putzke, Amelia Estry, Teng Tu, Nitesh Kumar, Feng-Ren Fan, Shengnan Zhang, Quansheng Wu, Oleg V. Yazyev, Kent R. Shirer, Maja D. Bachmann, Hailin Peng, Eric D. Bauer, Filip Ronning, Yan Sun, Chandra Shekhar, Claudia Felser, Philip J. W. Moll
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
Abstract The phase offset of quantum oscillations is commonly used to experimentally diagnose topologically nontrivial Fermi surfaces. This methodology, however, is inconclusive for spin-orbit-coupled metals where π-phase-shifts can also arise from
Externí odkaz:
https://doaj.org/article/79c1131bdf1e4afeb0c046773d948464
Autor:
Ioannis Giannakis, Divyanshi Sar, Joel Friedman, Chang-Jong Kang, Marc Janoschek, Pinaki Das, Eric D. Bauer, Gabriel Kotliar, Pegor Aynajian
Publikováno v:
Physical Review Research, Vol 4, Iss 2, p L022030 (2022)
Kondo hybridization in partially filled f-electron systems conveys a significant amount of electronic states sharply near the Fermi energy leading to various instabilities from superconductivity to exotic electronic orders. UGe_{2} is a 5f heavy ferm
Externí odkaz:
https://doaj.org/article/bcc3c6c8b6a74d4995c2b533a89c5c98
Autor:
Soonbeom Seo, Satoru Hayami, Ying Su, Sean M. Thomas, Filip Ronning, Eric D. Bauer, Joe D. Thompson, Shi-Zeng Lin, Priscila F. S. Rosa
Publikováno v:
Communications Physics, Vol 4, Iss 1, Pp 1-8 (2021)
The magnetic, electronic, and structural properties of a quantum material are intrinsically linked. In f-electron systems, such as cerium-based materials, this interplay can be exceedingly complex. Here, the authors investigate the antiferromagnet Ce
Externí odkaz:
https://doaj.org/article/151abbaab4e64b73988459149e8795ea
Autor:
Toni Helm, Audrey D. Grockowiak, Fedor F. Balakirev, John Singleton, Jonathan B. Betts, Kent R. Shirer, Markus König, Tobias Förster, Eric D. Bauer, Filip Ronning, Stanley W. Tozer, Philip J. W. Moll
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-10 (2020)
Multiple quantum critical behaviors exist in the heavy fermion material CeRhIn5, but their interrelation is less studied. Here, Helm et al. investigate the interrelation of two quantum critical points and other relevant orders, revealing a strongly n
Externí odkaz:
https://doaj.org/article/017ecebaedce45ae97768cc1602861fe
Autor:
Satya K. Kushwaha, Mun K. Chan, Joonbum Park, S. M. Thomas, Eric D. Bauer, J. D. Thompson, F. Ronning, Priscila F. S. Rosa, Neil Harrison
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-9 (2019)
The interaction of localized and conduction electrons in some heavy fermion materials is believed to give rise to a Kondo insulating state. Kushwaha et al. present evidence that Ce3Bi4Pd3 is a Kondo insulator with a gap small enough to be driven into
Externí odkaz:
https://doaj.org/article/2880f17c345341f0830d6edcaa9ada21