A5090512759- Luminescence Properties of Advanced Materials
- Perovskite Materials and Applications
- Advanced Photocatalysis Techniques
- Light effects on plants
- Ammonia Synthesis and Nitrogen Reduction
- bioluminescence and chemiluminescence research
- Magnetic and Electromagnetic Effects
- Circular RNAs in diseases
- Cancer-related molecular mechanisms research
- Plant Molecular Biology Research
- Radiation Detection and Scintillator Technologies
- Photoreceptor and optogenetics research
- Flowering Plant Growth and Cultivation
- Opportunistic and Delay-Tolerant Networks
- MicroRNA in disease regulation
- Luminescence and Fluorescent Materials
- Gas Sensing Nanomaterials and Sensors
- Microwave Dielectric Ceramics Synthesis
- Plant Genetic and Mutation Studies
- Atherosclerosis and Cardiovascular Diseases
Hunan Agricultural University
2017-2024
Chinese Academy of Medical Sciences & Peking Union Medical College
2020-2022
Hunan Provincial Science and Technology Department
2022
Academy of Medical Sciences
2020
Abstract Since Bi 3+ ‐activated phosphor are widely reported in phosphors‐converted light‐emitting diodes (pc‐LEDs), developing new‐high efficiency phosphors is imperative. Herein, superior internal quantum (IQE = 93.7%) and external (EQE 70.5%) achieved with blue‐emitting gallate CaGdGaO 4 :Bi . Particularly, the photoluminescence excitation (PLE) spectrum ranges from 200 to 400 nm two peaks at 337 368 nm, which match well 365 near ultraviolet (n‐UV) chip. The blue emission attributed...
A novel deep red phosphor Ca<sub>14</sub>Ga<sub>10−m</sub>Al<sub>m</sub>Zn<sub>6</sub>O<sub>35</sub>:Dy<sup>3+</sup>,Mn<sup>4+</sup>(CGAZO:Dy<sup>3+</sup>,Mn<sup>4+</sup>) for plant growth LED lighting was successfully synthesized<italic>via</italic>high-temperature solid-state reaction method and an effective energy transfer from Dy<sup>3+</sup>to Mn<sup>4+</sup>in the CGAZO host had been verified.
Cyan gap is a major block in achieving high-quality white light-emitting diodes (WLEDs). Hence, novel cyan-emitting phosphor Sr2GdGaO5/0.02Bi3+ with optical tuning performance synthesized based on the local crystal field regulation strategy surrounding luminescence center. With substitution of Al3+ for Ga3+, photoluminescence (PL) spectra Sr2GdGa1–xAlxO5/0.02Bi3+ (0 ≤ x 1) phosphors adjust from cyan (466 nm) to blue (450 nm). Moreover, such Ba2+ doping adjusts PL Sr2–xBaxGdGaO5/0.02Bi3+ 0.5)...
Circulating microRNAs (miRNA) are potential prognostic biomarkers for cardiovascular disease. We aimed to identify serum miRNA as an effective predictor coronary artery disease (CAD) events in a general population cohort.
Abstract Non–rare earth Mn 4+ ‐activated strontium aluminate phosphor is considered to be a promising material for plant cultivation field owing their advantage of inexpensively, environment friendly, nontoxic, and appropriate spectral range. In this paper, Sr 4− x Ba Al 13.99 O 25 :0.01Mn ,1.4H 3 BO synthesized by convenient high‐temperature solid‐state reaction. The photoluminescence spectra located at red region with peak 655 nm in the range 600 750 that can excited under excitation...
Download This Paper Open PDF in Browser Add to My Library Share: Permalink Using these links will ensure access this page indefinitely Copy URL DOI
Cationic substitution is a common material modification strategy. Generally, it follows the principles of radius matching, valency equilibrium and stoichiometric substitution. However, radius-mismatched, nonstoichiometric-ratio ion can achieve unexpected experimental results. Such results are very important for expanding research materials, but mechanism still unclear. In this work, optical performance ZnGa2O4:0.02Cr3+ (ZGO:0.02Cr3+) effectively regulated by chemical unit cosubstitution...
Industrial Seedling Raising (ISR) is increasingly becoming an important part of Modern Agriculture because its efficient utilization land, water, and fertilizer as well advantages being not easily affected by the weather. However, to date, one main limiting factors for popularization ISR technology high cost energy consumption light sources plant growth. Phosphor-converted light-emitting diodes (pc-LEDs) make use relatively affordable red phosphor blue chips, providing adjustable spectrum...