22 citations · 25 across the 6 of their papers we have counts for
6 papers
Surface acoustic wave investigations of the metal-to-insulator transition of V2O3 thin films on lithium niobate
C. Mueller, A. A. Nateprov, G. Obermeier +4
Thin V2O3 films were deposited on a piezoelectric substrate by electron-beam evaporation. Surface acoustic waves (SAW) were generated by interdigital-transducers (IDTs). The attenu…
Pulsed Laser Deposition of La0,67Ca0,33MnO3 thin films on LiNbO3
Andreas Heinrich, Andreas L. Hoerner, Achim Wixforth +1
Surface Acoustic Waves on piezoelectric substrates can be used to investigate the dynamic conductivity of thin films in a non-contact and very sensitive way, especially at low cond…
Thermally Assisted Flux Flow in MgB2 : Strong Magnetic Field Dependence of the Activation Energy
A. Sidorenko, V. Zdravkov, V. Ryazanov +6
The origin of the resistive transition broadening for MgB2 thin films was investigated. Thermally activated flux flow is found to be responsible for the resistivity contribution in…
Observation of single defect relaxation in a freely suspended nano resonator
Florian W. Beil, Robert H. Blick, Achim Wixforth +3
Relaxation of single defects in a nanometer sized resonator is observed by coupling surface acoustic waves to a freely suspended beam. The surface waves act on the resonator as dri…
Acoustic "distributed source" mixing of smallest fluid volumes
Andreas Rathgeber, Matthias Wassermeier, Achim Wixforth
Acoustically driven mixing of small fluid volumes is reported. Using surface acoustic waves on a mixer chip, conversion of those into bulk waves, and employing wave guiding effects…
Dynamical investigation of macromolecular hybridization bioassays
R. Bittner, M. Wassermeier, A. Wixforth
A novel sensoric technique for the dynamical in situ investigation of a hybridization bio assay is presented, which utilizes a metal bead labeling method. Therein, hybridization re…