259 citations · 711 across the 8 of their papers we have counts for
5 papers · 1 filter
Spontaneous current generation in gated nanostructures
D. W. Horsell, A. K. Savchenko, Y. M. Galperin +3
We have observed an unusual dc current spontaneously generated in the conducting channel of a short-gated GaAs transistor. The magnitude and direction of this current critically de…
Orbital parameters, masses and distance to Beta Centauri determined with the Sydney University Stellar Interferometer and high resolution spectroscopy
J. Davis, A. Mendez, E. B. Seneta +7
The bright southern binary star beta Centauri (HR 5267) has been observed with the Sydney University Stellar Interferometer (SUSI) and spectroscopically with the ESO CAT and Swiss…
Surface-acoustic-wave driven planar light-emitting device
Marco Cecchini, Giorgio De Simoni, Vincenzo Piazza +3
Electroluminescence emission controlled by means of surface acoustic waves (SAWs) in planar light-emitting diodes (pLEDs) is demonstrated. Interdigital transducers for SAW generati…
Different kinds of long-term variability from Cygnus X-1
S. Benlloch, K. Pottschmidt, J. Wilms +3
We present a study of the long-term variability of Cyg X-1 using data from the RXTE/ASM and the RXTE/PCA during the time between the two soft states of 1996 and 2001/2002. This per…
Multifrequency radio continuum observations of NGC 1569: Evidence for a convective wind
U. Lisenfeld, T. Wilding, G. G. Pooley +1
We present high-sensitivity radio continuum observations with the VLA and Ryle Telescope at 1.5, 4.9, 8.4 and 15.4 GHz of the dwarf irregular galaxy NGC 1569. The radio data show a…