16 research outputs found
Die Foraminiferenfauna der mitteleoc\ue4nen Mergel von Norddalmatien
Volume: 120Start Page: 865End Page: 95
Couches minces ferroélectriques appliquées aux dispositifs microondes accordables en fréquence
LIMOGES-BU Sciences (870852109) / SudocSudocFranceF
Total isotropic sensitivitry (TIS) and throughput measurements for MIMO-LTE terminals on reverberant cell
International audienc
Pulsed laser deposited barium strontium titanate thin films : Cristallographic and dielectric characterizations
The use of thin films of ferroelectric materials as a non-linear dielectric at microwave frequencies and the integration of tunable dielectrics is actively being investigated for a variety of advanced high frequency applications. This paper is devoted to the elaboration of SrxBa1-xTiO3 (BST) thin films by the pulsed laser deposition technique. The influence of several parameters like substrate temperature and oxygen pressure on the characteristics of these films are investigated by X-ray diffraction for the crystallographic structure and Rutherford Backscattering Spectroscopy for the composition. A cavity resonator technique is used to determine the relative dielectric permittivity of the BST layers