385 citations · 1.5k across the 24 of their papers we have counts for
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Semiconductor solar superabsorber
Yiling Yu, Lujun Huang, Linyou Cao
Understanding the maximal enhancement of solar absorption in semiconductor materials by light trapping promises the development of affordable solar cells. However, the conventional…
General modal properties of optical resonances in subwavelength nonspherical dielectric structures
Lujun Huang, Yiling Yu, Linyou Cao
Subwavelength dielectric structures offer an attractive low loss alternative to plasmonic structures for the development of resonant optics functionality such as metamaterials. Non…
A carpet cloak for heat flux and temperature field
Tianzhi Yang, Fei Chen, Lujun Huang
Based on transformation optics theory, we present a new carpet device that can be used to thermally protect a region from the invasion of external heat flux. The designed device is…
Solar Superabsorption of Semiconductor Materials
Yiling Yu, Lujun Huang, Linyou Cao
We theoretically demonstrate the fundamental limit in volume for given materials (e.g. Si, a-Si, CdTe) to fully absorb the solar radiation above bandgap, which we refer as solar su…