Planar gold nanoparticle clusters as microscale mirrors |
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| Authors: | Kim Jin Young Osterloh Frank E |
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| Institution: | Department of Chemistry, University of California, Davis, One Shields Avenue, Davis, California 95616, USA. |
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| Abstract: | Dispersible microscale mirror particles were synthesized by linkage of citrate-coated gold nanoparticles and 3-aminopropylsilyl-modified Ca2Nb3O10 perovskite nanoplates. The mirror particles reflect 14-19% of light in the 500-800 nm wavelength interval with retention of polarization. Due to their directional reflection properties, laser-irradiated micromirror dispersions in solvents exhibit Brownian motion-driven multicolor blinking behavior. |
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