257 citations · 922 across the 19 of their papers we have counts for
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physics.app-ph2020
Polar nano-clusters in nominally paraelectric ceramics demonstrating high microwave tunability for wireless communication
Hangfeng Zhang, Henry Giddens, Yajun Yue +7
Dielectric materials, with high tunability at microwave frequencies, are key components in the design of microwave communication systems. Dense Ba0.6Sr0.4TiO3 (BST) ceramics, with…
physics.app-ph2020★ 56 cited
Multi-Beam Graded Dielectric Lens Antenna from Multi-Material 3D Printing
Henry Giddens, Yang Hao
Modern communication systems will require antennas with adaptive functionality which are able to modify their performance based on the requirements of the channel. For example, mob…
physics.app-ph2018★ 5 cited
Enhanced tunability in ferroelectric composites through local field enhancement and the effect of disorder
Benjamin Vial, Yang Hao
We investigate numerically the homogenized permittivities of composites made of low index dielectric inclusions in a ferroelectric matrix under a static electric field. A refined m…