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Fig. 8 | Nanoscale Research Letters

Fig. 8

From: Maxwell-Wagner-Sillars Dynamics and Enhanced Radio-Frequency Elastomechanical Susceptibility in PNIPAm Hydrogel-KF-doped Barium Titanate Nanoparticle Composites

Fig. 8

EDAX of KF-BaTiO2 nanoparticle-hydrogel composites. Images of KBT nanoparticles in PNIPAm-based hydrogel. ac 25 kV EDAX compositional images of KBT in hydrogel. a Carbon, the indicator for the polymer. b, c, d K, Ba, and Ti the indicators for KF-BaTiO3. e Standard image without elemental filtering. f Dispersed KBT nanoparticles in PNIPAm hydrogels. EDAX show clustering of KBT nanoparticles, but adequately uniform dispersion of the nanoparticles/clusters throughout the hydrogel. The medium is homogeneous compared with the length of the RF wave at 0.01–1.00 MHz. g Elemental composition of KBT nanoparticle cluster

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