2.5k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- ETH ZurichCH630 papers
- Paul Scherrer InstituteCH136 papers
- École Polytechnique Fédérale de LausanneCH61 papers
- University of ZurichCH45 papers
- University of RegensburgDE44 papers
- Institute of PhysicsPL39 papers
- Centre National de la Recherche ScientifiqueFR37 papers
- Swiss Light Source37 papers
- Polish Academy of SciencesPL36 papers
- P.L. Kapitza Institute for Physical ProblemsRU26 papers
- National Institute for Materials ScienceJP25 papers
- University of GenevaCH23 papers
9 papers · 1 filter
Variation of elastic scattering across a quantum well
G. Salis, P. Wirth, T. Heinzel +4
The Drude scattering times of electrons in two subbands of a parabolic quantum well have been studied at constant electron sheet density and different positions of the electron dis…
Low field vortex dynamics over seven time decades in a Bi_2Sr_2CaCu_2O_{8+δ} single crystal for temperatures 13 K < T < 83 K
M. Nideroest, A. Suter, P. Visani +2
Using a custom made dc-SQUID magnetometer, we have measured the time relaxation of the remanent magnetization M_rem of a Bi_2Sr_2CaCu_2O_{8+δ} single crystal from the fully critica…
Lower critical field H_c1 and barriers for vortex entry in Bi_2Sr_2CaCu_2O_{8+delta} crystals
M. Nideroest, R. Frassanito, M. Saalfrank +5
The penetration field H_p of Bi_2Sr_2CaCu_2O_{8+delta} crystals is determined from magnetization curves for different field sweep rates dH/dt and temperatures. The obtained results…
Diamagnetic response of cylindrical normal metal - superconductor proximity structures with low concentration of scattering centers
F. Bernd Mueller-Allinger, Ana Celia Mota, Wolfgang Belzig
We have investigated the diamagnetic response of composite NS proximity wires, consisting of a clean silver or copper coating, in good electrical contact to a superconducting niobi…
Anisotropic in-plane thermal conductivity of single-crystal YBa_2Cu_4O_8
J. L. Cohn, J. Karpinski
We report measurements of the in-plane thermal conductivity () of YBa_2Cu_4O_8 (Y-124) single crystals in the temperature range and compare them with previou…
Individual scatterers as microscopic origin of equilibration between spin- polarized edge channels in the quantum Hall regime
Y. Acremann, T. Heinzel, K. Ensslin E. Gini +2
The equilibration length between spin-polarized edge states in the Quantum Hall regime is measured as a function of a gate voltage applied to an electrode on top of the edge channe…
Metal-Insulator Transition in a Disordered Two-Dimensional Electron Gas in GaAs-AlGaAs at zero Magnetic Field
E. Ribeiro, R. Jaeggi, T. Heinzel +3
A metal-insulator transition in two-dimensional electron gases at B=0 is found in Ga(Al)As heterostructures, where a high density of self-assembled InAs quantum dots is incorporate…
Vortex Lattice Melting into Disentangled Liquid Followed by the 3D-2D Decoupling Transition in YBa_2Cu_4O_8 Single Crystals
X. G. Qiu, V. V. Moshchalkov, Y. Bruynseraede +1
A sharp resistance drop associated with vortex lattice melting was observed in high quality YBa_2Cu_4O_8 single crystals. The melting line is well described well by the anisotropic…
On-chain electrodynamics of metallic (TMTSF)_2 X salts: Observation of Tomonaga-Luttinger liquid response
A. Schwartz, M. Dressel, G. Gruner +3
We have measured the electrodynamic response in the metallic state of three highly anisotropic conductors, (TMTSF)_2 X, where X=PF_6, AsF_6, or ClO_4, and TMTSF is the organic mole…