Synthesis and photoluminescence characteristics of BaY2ZnO5:Eu3+ phosphors fabricated by using both high-energy ball milling and a solid-state reaction

2012 ◽  
Vol 61 (12) ◽  
pp. 2011-2016 ◽  
Author(s):  
Hyun Kyoung Yang ◽  
Jong Man Park ◽  
Byung Kee Moon ◽  
Byung Chun Choi ◽  
Jung Hyun Jeong ◽  
...  
Keyword(s):  
Solid State ◽  
Ball Milling ◽  
Solid State Reaction ◽  
High Energy ◽  
High Energy Ball Milling ◽  
Energy Ball

Luminescent Properties of LiTaO3:Tm3+, Yb3+ Phosphors Prepared by Ball Milling Method

2013 ◽  
Vol 423-426 ◽  
pp. 426-429
Author(s):  
Xin Ze Wang ◽  
Zhong Xin Liu ◽  
Hong Jian Gao ◽  
Yani Jing ◽  
Chang Lin Li ◽  
...  
Keyword(s):  
Solid State ◽  
Ball Milling ◽  
Solid State Reaction ◽  
Blue Emission ◽  
Photoluminescence Property ◽  
Luminescent Properties ◽  
High Energy ◽  
High Energy Ball Milling ◽  
Conventional Solid State Reaction ◽  
Energy Ball

LiTaO3: Tm3+, Yb3+powders were synthesized by a high-energy ball-milling (HEB) method compared with the conventional solid-state reaction (SSR) method. Under the excitation of 980 nm laser, the strong blue emission (477 nm) band is observed and attributed to1G4-3H6of Tm3+. Because of it causing high local temperature and narrow particles size, increasing the contact area between the particles and improved crystallinity of the host, synthesis by high-energy ball milling show higher photoluminescence (PL) intensity compared to the solid state reaction method. In the process of mechanical milling, Tm3+, Yb3+co-doped LiTaO3phosphors with high photoluminescence property could be achieved at a relatively low reaction temperature.

Solid-state reaction of Al/CuO couple by high-energy ball milling

1998 ◽  
Vol 268 (1-2) ◽  
pp. 211-214 ◽  
Author(s):  
Xi Shengqi ◽  
Qu Xiaoyan ◽  
Ma Mingliang ◽  
Zhou Jingen ◽  
Zheng Xiulin ◽  
...  
Keyword(s):  
Solid State ◽  
Ball Milling ◽  
Solid State Reaction ◽  
High Energy ◽  
High Energy Ball Milling ◽  
Energy Ball

Up-converted luminescence in Yb, Tm co-doped LaGaO3 phosphors by high-energy ball milling and solid state reaction

2012 ◽  
Vol 14 (2) ◽  
pp. 236-240 ◽  
Author(s):  
Hyun Kyoung Yang ◽  
Byung Kee Moon ◽  
Byung Chun Choi ◽  
Jung Hyun Jeong ◽  
Jung Hwan Kim ◽  
...  
Keyword(s):  
Solid State ◽  
Ball Milling ◽  
Solid State Reaction ◽  
High Energy ◽  
High Energy Ball Milling ◽  
Energy Ball ◽  
Co Doped
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