Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Hilbert v. Löhneysen"'
Autor:
Chia-Jung Yang, Shovon Pal, Farzaneh Zamani, Kristin Kliemt, Cornelius Krellner, Oliver Stockert, Hilbert v. Löhneysen, Johann Kroha, Manfred Fiebig
Publikováno v:
Physical Review Research, Vol 2, Iss 3, p 033296 (2020)
The Drude model describes the free-electron conduction in simple metals, governed by the freedom that the mobile electrons have within the material. In strongly correlated systems, however, a significant deviation of the optical conductivity from the
Externí odkaz:
https://doaj.org/article/a5d451137d36454d9dc15e6fcb66a721
Publikováno v:
AIP Advances, Vol 6, Iss 5, Pp 055604-055604-9 (2016)
Metallic antiferromagnets with noncollinear orientation of magnetic moments provide a playground for investigating spin-dependent transport properties by analysis of the anomalous Hall effect. The intermetallic compound Mn5Si3 is an intinerant antife
Externí odkaz:
https://doaj.org/article/a6e3f06258af49c3a9e2befd6b801187
Autor:
Cornelius Thiele, Lukas Gerhard, Thomas R Eaton, David Muñoz Torres, Marcel Mayor, Wulf Wulfhekel, Hilbert v Löhneysen, Maya Lukas
Publikováno v:
New Journal of Physics, Vol 17, Iss 5, p 053043 (2015)
A detailed scanning tunneling microscopy (STM) study of two variants of oligo(phenylene ethynylene) (OPE) molecules is presented. These molecules might serve as molecular wires up to ≈ 5 nm in length. Self-assembled arrangements as well as single m
Externí odkaz:
https://doaj.org/article/6caffbea54204c3fbdab9eb9dd10eeb2
Autor:
Felix, Eilers, Kai, Grube, Diego A, Zocco, Thomas, Wolf, Michael, Merz, Peter, Schweiss, Rolf, Heid, Robert, Eder, Rong, Yu, Jian-Xin, Zhu, Qimiao, Si, Takasada, Shibauchi, Hilbert V, Löhneysen
Publikováno v:
Physical review letters. 116(23)
The iron-based superconductors AFe_{2}As_{2} with A=K, Rb, Cs exhibit large Sommerfeld coefficients approaching those of heavy-fermion systems. We have investigated the magnetostriction and thermal expansion of this series to shed light on this unusu
Autor:
Hilbert v. Löhneysen
Publikováno v:
Journal of Low Temperature Physics. 161:1-3
Publikováno v:
Physical review letters. 102(18)
Using high-resolution dilatometry, we study the thermodynamic response of the lattice parameters to superconducting order in a self-flux grown Ba(Fe0.92Co0.08)2As2 single crystal. The uniaxial-pressure dependencies of the critical temperature Tc calc
Publikováno v:
AIP Conference Proceedings.
In these lecture notes, recent theoretical and experimental work on quantum phase transitions, in particular, in metals with strong electronic interactions will be reviewed. After an introduction to classical and quantum phase transitions, we will br
Autor:
Sabine Blatt, Frank Hennrich, Hilbert v. Löhneysen, Manfred M. Kappes, Aravind Vijayaraghavan, Ralph Krupke
Publikováno v:
Nano Letters; Jul2007, Vol. 7 Issue 7, p1960-1966, 7p
Autor:
Hilbert V. Löhneysen
Publikováno v:
Journal of Non-Crystalline Solids. :1087-1094
Autor:
Hilbert v. Löhneysen
Publikováno v:
Physical Review B. 22:273-277
The specific heat of insulating $({\mathrm{Sr}}_{1\ensuremath{-}x}{\mathrm{Eu}}_{x})\mathrm{S}$ with $0.017l~xl~0.07$ was measured between 0.04 and 2 K. The magnetic specific heat ${C}_{M}$ consists of two contributions: a roughly constant term ${C}_