Rare earth ion (RE=Tb / Eu / Dy) doped nanocrystalline oxyfluoride glass ceramic 5BaF 2 ‐95SiO 2

2021 ◽  
Author(s):  
Mengzhu Hu ◽  
Yaoyao Yang ◽  
Xiao Min ◽  
Bingfa Liu ◽  
Yuansheng Wu ◽  
...  
Keyword(s):  
Rare Earth ◽  
Glass Ceramic ◽  
Oxyfluoride Glass ◽  
Rare Earth Ion

Research Progress in Solid-State Lasers Based on Rare Earth Ion-doped Oxyfluoride Glass Ceramics

2020 ◽  
Vol 57 (7) ◽  
pp. 071608
Author(s):  
欧阳天昶 Ouyang Tianchang ◽  
董国平 Dong Guoping ◽  
邱建荣 Qiu Jianrong
Keyword(s):  
Rare Earth ◽  
Solid State ◽  
Glass Ceramics ◽  
Research Progress ◽  
Solid State Lasers ◽  
Oxyfluoride Glass ◽  
Rare Earth Ion

Intense and broadband mid-infrared emission by nano-crystallization of rare‐earth doped oxyfluoride glass-ceramic

2021 ◽  
pp. 163413
Author(s):  
Yanqing Fu ◽  
Shiliang Kang ◽  
Shangsheng Guan ◽  
Gangjie Zhou ◽  
Saihui Li ◽  
...  
Keyword(s):  
Rare Earth ◽  
Glass Ceramic ◽  
Infrared Emission ◽  
Oxyfluoride Glass ◽  
Mid Infrared ◽  
Rare Earth Doped

scholarly journals Structure, Luminescence, and Magnetic Properties of Crystalline Manganese Tungstate Doped with Rare Earth Ion

Materials ◽  
2021 ◽  
Vol 14 (13) ◽  
pp. 3717
Author(s):  
Jae-Young Jung ◽  
Soung-Soo Yi ◽  
Dong-Hyun Hwang ◽  
Chang-Sik Son
Keyword(s):  
Magnetic Field ◽  
Rare Earth ◽  
Sintering Temperature ◽  
Luminescent Properties ◽  
Concentration Quenching ◽  
Rare Earth Ions ◽  
Precipitation Method ◽  
Rare Earth Ion ◽  
Co Precipitation ◽  
Quenching Phenomenon

The precursor prepared by co-precipitation method was sintered at various temperatures to synthesize crystalline manganese tungstate (MnWO4). Sintered MnWO4 showed the best crystallinity at a sintering temperature of 800 °C. Rare earth ion (Dysprosium; Dy3+) was added when preparing the precursor to enhance the magnetic and luminescent properties of crystalline MnWO4 based on these sintering temperature conditions. As the amount of rare earth ions was changed, the magnetic and luminescent characteristics were enhanced; however, after 0.1 mol.%, the luminescent characteristics decreased due to the concentration quenching phenomenon. In addition, a composite was prepared by mixing MnWO4 powder, with enhanced magnetism and luminescence properties due to the addition of dysprosium, with epoxy. To one of the two prepared composites a magnetic field was applied to induce alignment of the MnWO4 particles. Aligned particles showed stronger luminescence than the composite sample prepared with unsorted particles. As a result of this, it was suggested that it can be used as phosphor and a photosensitizer by utilizing the magnetic and luminescent properties of the synthesized MnWO4 powder with the addition of rare earth ions.

scholarly journals Conduction-band states and the 5d-4f laser transition of rare-earth ion dopants

1997 ◽  
Author(s):  
Stephen A. Payne ◽  
Christopher D. Marshall ◽  
Andy J. Bayramian ◽  
Janice K. Lawson
Keyword(s):  
Rare Earth ◽  
Conduction Band ◽  
Rare Earth Ion ◽  
Laser Transition

Photon echoes in an amplifying rare-earth ion-doped crystal

2006 ◽  
Author(s):  
V. Crozatier ◽  
G. Gorju ◽  
F. Bretenaker ◽  
J.-L. Le Gouet ◽  
I. Lorgere ◽  
...  
Keyword(s):  
Rare Earth ◽  
Rare Earth Ion ◽  
Photon Echoes

Rare-earth-ion-size control on magnetic irreversibility field in CuBa2RECu2O7−δ

2001 ◽  
Vol 357-360 ◽  
pp. 230-233 ◽  
Author(s):  
Yukiko Yasukawa ◽  
Takayuki Nakane ◽  
Maarit Karppinen ◽  
Hisao Yamauchi
Keyword(s):  
Rare Earth ◽  
Size Control ◽  
Irreversibility Field ◽  
Rare Earth Ion ◽  
Magnetic Irreversibility ◽  
Ion Size
Sign in / Sign up

Export Citation Format

Share Document