2 article(s) from Wang, Qing
The SEM images of the fabricated photonic crystal film. (a) Top view, (b) cross-sectional view.
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(a) Schematic diagram of the observation angles. (b) Photonic crystal structural color for horizont...
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The relationship between horizontal observation angle and structural colors of the photonic crystal...
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The relationship between vertical observation angle and structural color of the photonic crystal. (...
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The three-dimensional function of the reflection wavelength peak and observation angle.
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(a) Reflection wavelength peak as a function of the horizontal observation angle under a vertical o...
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Beilstein J. Nanotechnol. 2019, 10, 1211–1216, doi:10.3762/bjnano.10.120
(a) FE-SEM morphologies of NaYF4:Yb3+/Er3+ as a function of the reaction time (2, 3, 5 and 12 h). A...
(a) Photoluminescence spectra of NaYF4:Yb3+/Er3+ samples under 980 nm laser illumination with a pow...
(a) FE-SEM images showing the multiple layers of a-Si:H solar cell; (b) current–voltage and (c) EQE...
(a) Current–voltage curves and (b) EQE curves of an a-Si:H solar cell with an UC layer compared wit...
Beilstein J. Nanotechnol. 2018, 9, 2788–2793, doi:10.3762/bjnano.9.260
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