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
11 papers · 1 filter
Synthesis and Bulk Properties of Oxychloride Superconductor Ca2-xNaxCuO2Cl2
N. D. Zhigadlo, J. Karpinski, S. Weyeneth +4
Polycrystalline samples and submillimeter size single crystals of Na-doped Ca2CuO2Cl2 have been synthesized under high pressure. A series of experiments showed that the Na content…
Optical properties of the charge-density-wave polychalcogenide compounds Te (=Nd, Sm and Gd)
F. Pfuner, L. Degiorgi, K. Y. Shin +1
We investigate the rare-earth polychalcogenide Te (=Nd, Sm and Gd) charge-density-wave (CDW) compounds by optical methods. From the absorption spectrum we extract the e…
Analysis of anisotropy crossover due to oxygen in Pt/Co/MOx trilayer
Aurélien Manchon, Clarisse Ducruet, Lucien Lombard +8
Extraordinary Hall effect and X-ray spectroscopy measurements have been performed on a series of Pt/Co/MOx trilayers (M=Al, Mg, Ta...) in order to investigate the role of oxidation…
Pressure dependence of the optical properties of the charge-density-wave compound LaTe
M. Lavagnini, A. Sacchetti, L. Degiorgi +7
We report the pressure dependence of the optical response of LaTe, which is deep in the charge-density-wave (CDW) ground state even at 300 K. The reflectivity spectrum is colle…
Self-aligned charge read-out for InAs nanowire quantum dots
I. Shorubalko, R. Leturcq, A. Pfund +4
A highly sensitive charge detector is realized for a quantum dot in an InAs nanowire. We have developed a self-aligned etching process to fabricate in a single step a quantum point…
Defect healing at room temperature in pentacene thin films and improved transistor performance
Wolfgang L. Kalb, Fabian Meier, Kurt Mattenberger +1
We report on a healing of defects at room temperature in the organic semiconductor pentacene. This peculiar effect is a direct consequence of the weak intermolecular interaction wh…
Raman imaging and electronic properties of graphene
F. Molitor, D. Graf, C. Stampfer +2
Graphite is a well-studied material with known electronic and optical properties. Graphene, on the other hand, which is just one layer of carbon atoms arranged in a hexagonal latti…
Magneto-optical behaviour of EuIn_2P_2
F. Pfuner, L. Degiorgi. H. R. Ott, A. D. Bianchi +1
We report results of a magneto-optical investigation of the Zintl-phase compound EuInP. The compound orders magnetically at =24 K and exhibits concomitant large magnet…
Organic small molecule field-effect transistors with Cytop(TM) gate dielectric: eliminating gate bias stress effects
Wolfgang L. Kalb, Thomas Mathis, Simon Haas +2
We report on organic field-effect transistors with unprecedented resistance against gate bias stress. The single crystal and thin-film transistors employ the organic gate dielectri…
Imaging a Coupled Quantum Dot - Quantum Point Contact System
A. E. Gildemeister, T. Ihn, R. Schleser +3
We performed measurements on a quantum dot and a capacitively coupled quantum point contact by using the sharp metallic tip of a low-temperature scanning force microscope as a scan…
Optical properties of the Ce and La di-telluride charge density wave compounds
M. Lavagnini, A. Sacchetti, L. Degiorgi +2
The La and Ce di-tellurides LaTe and CeTe are deep in the charge-density-wave (CDW) ground state even at 300 K. We have collected their electrodynamic response over a broad…