Characterization of head and body phantoms for radiofrequency dosimetry, up to 6 GHz

New phantoms suitable for radiofrequency dosimetry are introduced. These materials have dielectric properties meeting SAR measurement standard requirements over a broad frequency range (600 MHz-6 GHz), and mimic human body and/or head tissues. Physico-chemical aspects have been investigated to explain extended stability and appropriate texture of the materials.