In this work, an electromagnetic technique for imaging and spectroscopy of materials and devices, suitable for the characterization of MEMS and microelectronics configurations as a function of frequency in the microwave range, will be presented. In particular, near field measurements will be shown for the evaluation of dielectric properties of the materials and for imaging of RF devices. Perspective utilization in the evaluation of quantities having specific interest for the microelectronics and MEMS industries will be discussed, with reference to properties that can be deduced from the measured surface impedance, like the morphology and the frequency dependence of the material properties.
Near field microwave microscopy for MEMS and micro-electronic device characterization
Capoccia G;Sardi G M;Marcelli R;Proietti E
2018
Abstract
In this work, an electromagnetic technique for imaging and spectroscopy of materials and devices, suitable for the characterization of MEMS and microelectronics configurations as a function of frequency in the microwave range, will be presented. In particular, near field measurements will be shown for the evaluation of dielectric properties of the materials and for imaging of RF devices. Perspective utilization in the evaluation of quantities having specific interest for the microelectronics and MEMS industries will be discussed, with reference to properties that can be deduced from the measured surface impedance, like the morphology and the frequency dependence of the material properties.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
