Maxwell-Wagner-Sillars Dynamics and Enhanced Radio-Frequency Elastomechanical Susceptibility in PNIPAm Hydrogel-KF-doped Barium Titanate Nanoparticle Composites oleh Ezekiel Walker, Yukikuni Akishige, Tong Cai, James Roberts, Nigel Shepherd, Shijie Wu, Zhiming Wang, Arup Neogi