Organic Lanthanide Crystals for Nano-Optics Studies

MRS Advances ◽  
2016 ◽  
Vol 1 (23) ◽  
pp. 1715-1719
Author(s):  
Rabia Hussain ◽  
Alexis Bullock ◽  
Danielle Gable ◽  
Jade Griffin ◽  
Natalia Noginova

ABSTRACTSingle crystals of Ln(NO3)3·Bpy2 where Ln = Eu, Gd, Nd, Tm, Er, La and Yb were fabricated and characterized. Materials have good optical quality, can be excited at UV or the rare earth ion transitions, demonstrate efficient luminescence and are suitable for thin film fabrication. Fabrication approaches and possible applications are discussed.

2021 ◽  
Vol 201 ◽  
pp. 113914
Author(s):  
Alexandra L. Vyatskikh ◽  
Benjamin E. MacDonald ◽  
Alexander D. Dupuy ◽  
Enrique J. Lavernia ◽  
Julie M. Schoenung ◽  
...  

2021 ◽  
pp. 129657
Author(s):  
J.D. Gamez ◽  
H. Martínez-Sánchez ◽  
J.L. Valenzuela ◽  
L. Marín ◽  
L.A. Rodríguez ◽  
...  

2012 ◽  
Vol 184 ◽  
pp. 110-115
Author(s):  
X.P. Wang ◽  
J. Hu ◽  
Zhong Zhuang ◽  
Tao Zhang ◽  
Qian Feng Fang

The relaxation and phase transition behaviors of rare-earth ion substituted fast oxide-ion conductors (La1-xRex)2Mo2O9 (Re=Nd, Gd) were investigated by internal friction (IF) measurement in the temperature range 300 K - 950 K. Three different IF peaks (labeled as PL, PH, and PG, respectively) were observed in the rare-earth ion doped La2Mo2O9 samples. Peak PL corresponds to short diffusion processes of oxygen ions among different oxygen vacancy sites. Peak PH is associated with the static/dynamic disorder transition in oxygen ion distribution. Peak PG is a newly discovered peak embodying phase transition-like characteristics and is suggested to be related to order-disorder transition associated with the rearrangement of La/ Re sub-lattice.


2016 ◽  
Vol 28 ◽  
pp. 319-329 ◽  
Author(s):  
Alena S. Kalyakina ◽  
Valentina V. Utochnikova ◽  
Elena Yu. Sokolova ◽  
Andrey A. Vashchenko ◽  
Leonid S. Lepnev ◽  
...  

1992 ◽  
Vol 221 (1-2) ◽  
pp. 5-8 ◽  
Author(s):  
R.M. Faria ◽  
L.H.C. Mattoso ◽  
M. Ferreira ◽  
O.N. Oliveira ◽  
D. Gonçalves ◽  
...  

2011 ◽  
Vol 135-136 ◽  
pp. 484-486
Author(s):  
Xiao Wei Hou ◽  
Shi Bin Liu ◽  
Jie Chang

The main function of the substrate is to sustain and improve the performance of the thin-film. The property and surface configuration of the substrate material have a huge influence on the characteristics of the thin-film. Fabrication of substrate for the micro-transformer can choose a variety of materials, including the silicon, metal, glass, quartz, ceramics, plastics, polymer, etc. Different materials used as substrate have different effects on voltage gain and insertion loss of the transformer. At present, the silicon is used in most cases for its excellent properties. However, it is increasingly found that there exists some problems to gain better performance, such as the parasitic effect. And so, to employ other materials is essential. This paper discusses the effects induced by using different substrate materials. Through the analysis, a general cognition about how to choose the materials can be obtained, which is helpful to design and fabrication of the micro-transformer.


1964 ◽  
Vol 2 (8) ◽  
pp. iv
Author(s):  
J. Verdone ◽  
M. Veyssie ◽  
B. Dreyfus

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