141 citations · 853 across the 21 of their papers we have counts for
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Terahertz Metamaterials with Semiconductor Split-Ring Resonators for Magnetostatic Tunability
Jiaguang Han, Akhlesh Lakhtakia, Cheng-Wei Qiu
We studied a metasurface constituted as a periodic array of semiconductor split-ring resonators. The resonance frequencies of the metasurface excited by normally incident light wer…
New assembly route for three-dimensional metamaterials through effect medium theory
Jiaguang Han, Sher-Yi Chiam, Ee Jin Teo +2
In this study, we illustrate the effective medium theories in the designs of three-dimensional composite metametails of both negative permittivity and permeability. The proposed me…
Dielectric response of soft mode in ferroelectric SrTiO3
Jiaguang Han, Fan Wan, Zhiyuan Zhu +1
We report far-infrared dielectric properties of powder form ferroelectric SrTiO3. Terahertz time-domain spectroscopy (THz-TDS) measurement reveals that the low-frequency dielectric…