Qiufeng Shi
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View article: Activating Deep‐Red Emission in Borate Phosphors via Low‐Coordination Engineering for Efficient Plant Lighting
Activating Deep‐Red Emission in Borate Phosphors via Low‐Coordination Engineering for Efficient Plant Lighting Open
The development of blue‐excitable deep‐red phosphors represents a key advancement in next‐generation agricultural lighting systems. Herein, a low‐coordination polyhedral engineering strategy is proposed using novel K 3 Y 1‐ x Lu x (BO 3 ) …
View article: Defect‐Assisted Dual‐Channel Optical Storage Material with Photochromism and Concealed Persistent Luminescence
Defect‐Assisted Dual‐Channel Optical Storage Material with Photochromism and Concealed Persistent Luminescence Open
Optical information storage technology offers several advantages, including cost‐effectiveness, multidimensional storage, and rewritable capability. Consequently, it has become increasingly popular for optical storage media. Herein, a nove…
View article: Compositional engineering of phase-stable and highly efficient deep-red emitting phosphor for advanced plant lighting systems
Compositional engineering of phase-stable and highly efficient deep-red emitting phosphor for advanced plant lighting systems Open
Inorganic luminescent materials hold great promise for optoelectronic device applications, yet the limited efficiency and poor thermal stability of oxide-based deep-red emitting phosphors hinder the advancement of plant lighting technologi…
View article: Multicolor Photoluminescence and Persistent Luminescence Characteristics of Mg<sub>3</sub>Y<sub>2</sub>Ge<sub>3</sub>O<sub>12</sub>∶Pr<sup>3+</sup> Materials
Multicolor Photoluminescence and Persistent Luminescence Characteristics of Mg<sub>3</sub>Y<sub>2</sub>Ge<sub>3</sub>O<sub>12</sub>∶Pr<sup>3+</sup> Materials Open
2024年4月8日太原理工大学 物理学院的郭海洁、王磊团队在《发光学报》发文, 采用高温固相法制备了一种具有颜色变化的长余辉发光材料Mg 3Y 2Ge 3O 12∶Pr 3+。在本工作中,我们成功制备了一种单一离子激活的发光及余辉颜色可调的长余辉发光材料,考虑到其在室温以及高温条件下都具有发光及余辉颜色变化的特点,该材料在高温预警标识以及防伪领域有着潜在的应用价值。
View article: Люминесценция примесных Pr-=SUP=-3+-=/SUP=--центров и дефектов в Sr-=SUB=-9-=/SUB=-Sc(PO-=SUB=-4-=/SUB=-)-=SUB=-7-=/SUB=-:Pr-=SUP=-3+-=/SUP=-
Люминесценция примесных Pr-=SUP=-3+-=/SUP=--центров и дефектов в Sr-=SUB=-9-=/SUB=-Sc(PO-=SUB=-4-=/SUB=-)-=SUB=-7-=/SUB=-:Pr-=SUP=-3+-=/SUP=- Open
The spectroscopic characteristics and luminescence decay kinetics of Sr_9Sc(PO_4)_7:Pr^3+(1%) were investigated using synchrotron radiation of ultraviolet (UV), vacuum ultraviolet (VUV) and X-ray ranges, as well as pulsed cathodoluminescen…
View article: Спектроскопия и кинетика люминесценции ионов Pr-=SUP=-3+-=/SUP=- в K-=SUB=-3-=/SUB=-LuSi-=SUB=-2-=/SUB=-O-=SUB=-7-=/SUB=- : Pr-=SUP=-3+-=/SUP=-
Спектроскопия и кинетика люминесценции ионов Pr-=SUP=-3+-=/SUP=- в K-=SUB=-3-=/SUB=-LuSi-=SUB=-2-=/SUB=-O-=SUB=-7-=/SUB=- : Pr-=SUP=-3+-=/SUP=- Open
—The luminescent characteristics of K_3LuSi_2O_7:Pr^3+ (1%), which is a promising optical material for the use as a scintillator, have been studied using a set of techniques. The luminescence spectra of K_3LuSi_2O_7:Pr^3+ (1%) contain two …