Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Zhan, Chao"'
Publikováno v:
Ceramics International. 46:14706-14712
This paper reported a facile synthesis path to realize high-luminescent rare-earth-free composite powder, by embedding blue/green-emitting N-doped carbon dots into silica nano-spheres (CD@SiO2). Carbon dots were evenly dispersed in CD@SiO2 composites
Publikováno v:
Journal of the American Ceramic Society. 103:3147-3156
Autor:
Li Ma, Haoran Zhang, Chaofan Hu, Zhan-Chao Wu, Bingfu Lei, Yingliang Liu, Xuejie Zhang, Yu Zhang, Xiaojun Wang, Jianle Zhuang
Publikováno v:
Journal of Colloid and Interface Science. 545:195-199
Herein, we present a simple strategy to enhance the stability of water-sensitive SrLiAl3N4:Eu2+ phosphor through embedding the phosphor particles into low-melting Sn-P-F-O glass using phosphor-in-glass (PiG) approach. After being immersed in water fo
Autor:
Xinguo Zhang, Xihua Zheng, Zhenpeng Zhu, Chunyan Zhou, Zhan-Chao Wu, Shuang Xiao, Zishan Sun, Liang Chen, Yuxuan Lin, Jinhai Shen, Ziying Guo
Publikováno v:
Ceramics International. 45:6484-6490
High-luminescent CdTe@CaCO3 composite with strong and stable solid-state red emission (PLQY = ~ 50%) is synthesized via a facile co-precipitation method. The composite particles show rice-like shape with narrow size distribution, non-agglomeration, a
Autor:
Xinguo Zhang, Tingting Zhang, Zhenpeng Zhu, Zichao Yang, Zhan-Chao Wu, Zishan Sun, Ziying Guo
Publikováno v:
Ceramics International. 45:7143-7150
A high-efficient blue-emitting phosphor Ba3Lu2B6O15: Ce3+ was synthesized by three-step solid-state method. XRD Rietveld refinement analysis reveals that Ba3Lu2B6O15 is of cubic Ia 3 ( — — ) system, owning a high-symmetric layer structure with tw
Publikováno v:
Dyes and Pigments. 156:67-73
Thermal quenching is one of the most crucial challenges for LED phosphors, in which the phosphor in LED device suffers from emission loss due to non-radiative transition with increasing temperature. Here, we report a broadband-excited and color-tunab
Publikováno v:
Optik. 154:421-427
A series of deep-blue Ba(1-x)Na(B3O5)3: xEu2+ (x = 0.06, 0.07, 0.08, 0.09, 0.10) phosphors have been synthesized by solid state reaction method. The crystal structure and photoluminescence properties were investigated by X-ray diffraction (XRD), phot
Publikováno v:
Journal of Materials Science. 53:3613-3623
A series of color-tunable green–red-emitting Sr3Y2(Si3O9)2: Tb3+, Eu3+ (SYSO: Tb3+, Eu3+) were synthesized by solid-state method. The crystal structure and dopant-occupied sites of SYSO: Tb3+, Eu3+ were investigated by XRD–Rietveld refinement. Fu
Publikováno v:
Materials Science and Engineering: B. 221:10-16
A series of blue-emitting phosphors Sr 5 (PO 4 ) 3 F: Eu 2+ were synthesized by traditional high temperature solid-state reaction method. The micro-morphology and photoluminescence properties of the phosphors were investigated. The Sr 5 (PO 4 ) 3 F:
Publikováno v:
Optik. 127:4039-4042
A series of Eu 3+ -doped phosphors Ca 9(1− x ) ZnK(PO 4 ) 7 : 9 x Eu 3+ ( x = 0 – 0.08) have been synthesized by the high temperature solid state method. The X-ray diffraction (XRD) and photoluminescence (PL) were utilized to characterize the pho