A new diphosphate Li2Na2P2O7: Synthesis, crystal structure, electronic structure and luminescent properties

2019 ◽  
Vol 269 ◽  
pp. 125-131 ◽  
Author(s):  
Dan Zhao ◽  
Ji Zhao ◽  
Ya-Li Xue ◽  
Bao-Fu Hu ◽  
Xia Xin ◽  
...  
CrystEngComm ◽  
2014 ◽  
Vol 16 (33) ◽  
pp. 7621-7625 ◽  
Author(s):  
Cody J. Gleason ◽  
Jordan M. Cox ◽  
Ian M. Walton ◽  
Jason B. Benedict

Single crystal structures, luminescent properties and electronic structure calculations of three polymorphs of the opto-electronic charge transport material 4,4′-bis(9-carbazolyl)biphenyl.


RSC Advances ◽  
2016 ◽  
Vol 6 (73) ◽  
pp. 68852-68859 ◽  
Author(s):  
Yaling Zheng ◽  
Weidong Zhuang ◽  
Xianran Xing ◽  
Jiyou Zhong ◽  
Ronghui Liu ◽  
...  

Phosphor Ca2LuZrScAl2GeO12:Ce is synthesized. Crystal structure, electronic structure and luminescence property of samples are investigated. Electronic structure study indicates that photo-ionization easy occur when the matrix contains Ge4+ or Zr4+.


1993 ◽  
Vol 329 ◽  
Author(s):  
Vivien D.

AbstractIn this paper the relationships between the crystal structure, chemical composition and electronic structure of laser materials, and their optical properties are discussed. A brief description is given of the different laser activators and of the influence of the matrix on laser characteristics in terms of crystal field strength, symmetry, covalency and phonon frequencies. The last part of the paper lays emphasis on the means to optimize the matrix-activator properties such as control of the oxidation state and site occupancy of the activator and influence of its concentration.


2020 ◽  
Vol 61 (10) ◽  
pp. 1624-1629
Author(s):  
V. A. Bardin ◽  
A. A. Ivanov ◽  
D. I. Konovalov ◽  
A. I. Smolentsev ◽  
M. A. Shestopalov

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