Zobrazeno 1 - 10
of 460
pro vyhledávání: '"Vanko, G."'
The cobalt oxide system LaCoO$_3$ and its Sr-doped child compounds have been intensively studied for decades due to their intriguing magnetic and electronic properties. Preparing thin La$_{1-x}$Sr$_x$CoO$_3$ (LSCO) films on different substrates allow
Externí odkaz:
http://arxiv.org/abs/1403.1439
Autor:
Deák, L., Bottyán, L., Fülöp, T., Kertész, G., Nagy, D. L., Rüffer, R., Spiering, H., Tanczikó, F., Vankó, G.
Publikováno v:
Physical Review Letters 109, 237402 (2012)
Reciprocity is when the scattering amplitude of wave propagation satisfies a symmetry property, connecting a scattering process with an appropriate reversed one. We report on an experiment using nuclear resonance scattering of synchrotron radiation,
Externí odkaz:
http://arxiv.org/abs/1401.1348
Publikováno v:
Phys. Rev. Lett. 107, 086402 (2011)
We have measured plasmon energies in Na under high pressure up to 43 GPa using inelastic x-ray scattering (IXS). The momentum-resolved results show clear deviations, growing with increasing pressure, from the predictions for a nearly-free electron me
Externí odkaz:
http://arxiv.org/abs/1104.3486
Publikováno v:
In Applied Surface Science 15 December 2018 461:206-211
Akademický článek
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Publikováno v:
Dans Symposium on Design, Test, Integration and Packaging of MEMS/MOEMS - DTIP 2007, Stresa, lago Maggiore : Italie (2007)
For modern Gas sensors, high sensitivity and low power are expected. This paper discusses design, simulation and fabrication of new Micromachined Thermal Converters (MTCs) based on GaAs developed for Gas sensors. Metal oxide gas sensors generally wor
Externí odkaz:
http://arxiv.org/abs/0802.3065
We investigate the magnetic properties of archetypal transition-metal oxides MnO, FeO, CoO and NiO under very high pressure by x-ray emission spectroscopy at the K\beta line. We observe a strong modification of the magnetism in the megabar range in a
Externí odkaz:
http://arxiv.org/abs/cond-mat/0612179
Autor:
Leininger, Philippe, Rueff, J. -P., Mariot, J. -M., Yaresko, A., Proux, O., Hazemann, J. -L., Vanko, G., Sasaki, T., Ishii, H.
The electronic properties of Co in bulk Na0.7CoO2 and the superconducting hydrated compound Na0.35CoO2 - y H2O have been investigated by x-ray absorption spectroscopy (XAS) and resonant inelastic x-ray scattering (RIXS) using hard x-rays. The XAS spe
Externí odkaz:
http://arxiv.org/abs/cond-mat/0605328
X-ray absorption is the standard method to probe the unoccupied density of states at a given edge. Here we show that polarized Resonant Inelastic X-Ray Scattering in La2CuO4 at the Cu K-edge is extremely sensitive to the environment of the Cu atom an
Externí odkaz:
http://arxiv.org/abs/cond-mat/0506650
Publikováno v:
In Microelectronics Reliability November 2017 78:243-248