Tailoring dye-sensitized upconversion nanoparticle excitation bands towards excitation wavelength selective imaging
作者： Xiang Wu , Hyungseok Lee , Osman Bilsel , Yuanwei Zhang , Zhanjun Li
DOI: 10.1039/C5NR05437K
关键词: Nanoparticle 、 Wavelength 、 Excitation 、 Nanotechnology 、 Extramural 、 Materials science 、 Optoelectronics 、 Excitation wavelength 、 Upconversion nanoparticles
摘要: One of the key roadblocks in UCNP development is its extremely limited choices excitation wavelengths. We report a generic design to program UCNPs possess highly tunable dye characteristic bands. Using such distinctive properties, we were able develop new wavelength selective security imaging. This work unleashed greater freedom wavelengths upconversion nanoparticles and believe it game-changer field this method will enable numerous applications that are currently by existing UCNPs.
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