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Ultra-Wideband Multi-Dye-Sensitized Upconverting Nanoparticles for Information Security Application

Cited 139 time in Web of Science Cited 154 time in Scopus
Authors

Lee, Jongha; Yoo, Byeongjun; Lee, Hakyong; Cha, Gi Doo; Lee, Hee-Su; Cho, Youngho; Kim, Sang Yeon; Seo, Hyunseon; Lee, Woongchan; Son, Donghee; Kang, Myungjoo; Kim, Hyung Min; Park, Yong Il; Hyeon, TaeghwanKim, Dae-Hyeong

Issue Date
2017-01
Publisher
WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
Citation
Advanced Materials, Vol.29 No.1, p. 1603169
Abstract
Multi-dye-sensitized upconverting nanoparticles (UCNPs), which harvest photons of wide wavelength range (450-975 nm) are designed and synthesized. The UCNPs embedded in a photo-acid generating layer are integrated on destructible nonvolatile resistive memory device. Upon illumination of light, the system permanently erases stored data, achieving enhanced information security.
ISSN
0935-9648
URI
https://hdl.handle.net/10371/164336
DOI
https://doi.org/10.1002/adma.201603169
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  • College of Engineering
  • School of Chemical and Biological Engineering
Research Area Chemistry, Materials Science

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