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Fengfeng Li

North China University of Science and Technology

No. 5, Jinyuanzhuang Road, Shijingshan District

Beijing

China

SCHOLARLY PAPERS

3

DOWNLOADS

105

TOTAL CITATIONS

0

Scholarly Papers (3)

1.

Bi2+-Doped Sr3y2ge3o12 with Red and Near-Infrared Persistent Luminescence for Anti-Counterfeiting

Number of pages: 12 Posted: 12 Dec 2023
North China University of Science and Technology, North China University of Science and Technology, North China University of Science and Technology, North China University of Science and Technology, affiliation not provided to SSRN, affiliation not provided to SSRN, North China University of Science and Technology, North China University of Science and Technology and North China University of Science and Technology
Downloads 52 (1,052,702)

Abstract:

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Sr3Y2Ge3O12, red afterglow, anti-counterfeiting

2.

Study on luminescence properties and anti-counterfeiting applications of CaGa₂O₄  doped Lu³⁺ long afterglow materials

Number of pages: 21 Posted: 25 Oct 2025
North China University of Science and Technology, North China University of Science and Technology, North China University of Science and Technology, North China University of Science and Technology, North China University of Science and Technology, North China University of Science and Technology, North China University of Science and Technology and North China University of Science and Technology
Downloads 27 (1,372,601)

Abstract:

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Long afterglow, calcium gallate, lutetium ion doping, luminescence performance

3.

Regulating Afterglow of Liga5o8:Cr3+ for Dynamic Anti-Counterfeiting

Number of pages: 17 Posted: 04 Jul 2023
North China University of Science and Technology, North China University of Science and Technology, North China University of Science and Technology, North China University of Science and Technology, North China University of Science and Technology and North China University of Science and Technology
Downloads 26 (1,372,601)

Abstract:

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LiGa5O8:Cr3+, film, dynamic anti-counterfeiting, calcination temperature, afterglow properties