Strongly enhanced luminescence of Sr4Al14O25:Mn4+phosphor by co-doping B3+and Na+ions with red emission for plant growth LEDs

Author:

Long Jiaqi12345,Yuan Xuanyi12345,Ma Chaoyang12345,Du Miaomiao12345,Ma Xiaoli12345,Wen Zicheng12345,Ma Ran12345,Wang Yuzhen12345,Cao Yongge12345ORCID

Affiliation:

1. Beijing Key Laboratory of Opto-electronic Functional Materials & Micro-nano Devices

2. Department of Physics

3. Renmin University of China

4. Beijing 100872

5. China

Abstract

(a) Emission spectrum of LEDs fabricated with 445 nm blue chip and Sr2Si5N8:Eu2+red phosphor. (b) Emission spectrum of LEDs fabricated with 445 nm blue chip and Sr4Al14O25:Mn4+phosphor. (c and d) Absorption spectrum of chlorophyll-b and chlorophyll-a.

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemical Engineering,General Chemistry

Reference21 articles.

1. DEVELOPMENT OF PLANT GROWTH APPARATUS USING BLUE AND RED LED AS ARTIFICIAL LIGHT SOURCE

2. Effects of Light Quality on Plant Growth

3. K.Okamoto and T.Yanagi , Development of light source for plant growth using blue and red super-bright LEDs , Shikoku-Section Joint Convention Record of the Institute of Electrical and Related Engineers , 1994 , p. 109

4. A Simple, Efficient Synthetic Route to Sr2Si5N8:Eu2+-Based Red Phosphors for White Light-Emitting Diodes

5. Highly efficient non-rare-earth red emitting phosphor for warm white light-emitting diodes

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