Zobrazeno 1 - 10
of 347
pro vyhledávání: '"Pickett, Warren E"'
Autor:
Staab, Matthew, Prater, Robert, Sreedhar, Sudheer, Byland, Journey, Mann, Eliana, Zackaria, Davis, Shi, Yunshu, Bowman, Henry J., Stephens, Andrew L., Jung, Myung-Chul, Botana, Antia S., Pickett, Warren E., Taufour, Valentin, Vishik, Inna
LaNiGa$_2$ is superconductor that breaks time-reversal symmetry in the superconducting state without any known nearby magnetism. Recently, single crystals of LaNiGa$_2$ have been synthesized, revealing a nonsymmorphic Cmcm space group. Here, we repor
Externí odkaz:
http://arxiv.org/abs/2312.11464
Autor:
Pickett, Warren E.
The titular manuscript invites a description of the background of research on MgB$_2$,whose unique electron-phonon coupling strength and record superconducting T$_c$ for such a material at ambient pressure was demonstrated by the combined efforts of
Externí odkaz:
http://arxiv.org/abs/2306.02375
Autor:
Pickett, Warren E.
For half a century after the discovery of superconductivity, materials exploration for better superconductors proceeded without knowledge of the underlying mechanism. The 1957 BCS theory cleared that up: the superconducting state occurs due to pairin
Externí odkaz:
http://arxiv.org/abs/2204.05930
Autor:
Pickett, Warren E.
Publikováno v:
Nature Reviews Physics 3, 7 (2021)
An invited Commentary in: Nature Reviews Physics 3, 7 (2021).
Comment: 3 pages, 1 figure. An invited Commentary in Nature Reviews Physics
Comment: 3 pages, 1 figure. An invited Commentary in Nature Reviews Physics
Externí odkaz:
http://arxiv.org/abs/2112.08436
Publikováno v:
Front. Phys. 9, 813532 (2022)
The discovery of superconductivity in thin films ($\sim$10 nm) of infinite-layer hole-doped NdNiO$_2$ has invigorated the field of high-temperature superconductivity research, reviving the debate over contrasting views that nickelates that are isostr
Externí odkaz:
http://arxiv.org/abs/2111.01296
Autor:
Badger, Jackson R., Quan, Yundi, Staab, Matthew C., Sumita, Shuntaro, Rossi, Antonio, Devlin, Kasey P., Neubauer, Kelly, Shulman, Daniel S., Fettinger, James C., Klavins, Peter, Kauzlarich, Susan M., Aoki, Dai, Vishik, Inna M., Pickett, Warren E., Taufour, Valentin
Publikováno v:
Commun Phys 5, 22 (2022) [featured article]
Unconventional superconductors have Cooper pairs with lower symmetries than in conventional superconductors. In most unconventional superconductors, the additional symmetry breaking occurs in relation to typical ingredients such as strongly correlate
Externí odkaz:
http://arxiv.org/abs/2109.06983
The discovery of the first high critical temperature (Tc) transition metal diboride superconductor, MgB2 structure alpha-MoB2 under pressure with Tc up to 32 K at 100 GPa, provides new input into some unexplained aspects of electron-phonon coupling i
Externí odkaz:
http://arxiv.org/abs/2109.01724
Publikováno v:
Communications Physics 5, 130 (2022)
The application of an external magnetic field of sufficient strength to a spin system composed of a localized singlet can overcome the energy gap and trigger bosonic condensation and so provide an alternative method to realize exotic phases of matter
Externí odkaz:
http://arxiv.org/abs/2107.11936
Publikováno v:
Phys. Rev. B 103, 125136 (2021)
Correlated band theory implemented as a combination of density functional theory with exact diagonalization [DFT+U(ED)] of the Anderson impurity term with Coulomb repulsion $U$ in the open 14-orbital $5f$ shell is applied to UTe$_2$. The small gap fo
Externí odkaz:
http://arxiv.org/abs/2103.11410
Autor:
Allen, Philip B., Pickett, Warren E.
Publikováno v:
Physica C 549, 102 (2018)
Since closed lines of {\it accidental} electronic degeneracies were demonstrated to be possible, even frequent, by Herring in 1937, no further developments arose for eight decades. The earliest report of such a nodal loop in a real material -- alumin
Externí odkaz:
http://arxiv.org/abs/2004.02874