Defect reduction by liquid phase epitaxy of germanium on single-crystalline-like germanium templates on flexible, low-cost metal substrates

CrystEngComm ◽  
2018 ◽  
Vol 20 (41) ◽  
pp. 6573-6579 ◽  
Author(s):  
Yongkuan Li ◽  
Haichao Guo ◽  
Yao Yao ◽  
Pavel Dutta ◽  
Monika Rathi ◽  
...  

Device-quality germanium is achieved using liquid phase epitaxy on single-crystalline-like germanium templates.

Crystals ◽  
2020 ◽  
Vol 10 (3) ◽  
pp. 189 ◽  
Author(s):  
Sandra Witkiewicz-Lukaszek ◽  
Anna Mrozik ◽  
Vitalii Gorbenko ◽  
Tetiana Zorenko ◽  
Pawel Bilski ◽  
...  

This work is dedicated to the development of new types of composite thermoluminescent (TL) detectors for simultaneous registration of the different components of ionization radiation based on the single crystalline films (SCFs) of Ce3+-doped Lu3−xGdxAl5O12:Ce (x = 0–1.5) garnet and Y3Al5O12:Ce (YAG:Ce) substrates using the liquid phase epitaxy (LPE) growth method. For this purpose, the TL properties of the mentioned epitaxial structures were examined in Risø TL/OSL-DA-20 reader under excitation by α- and β-particles from 242Am and 90Sr-90Y sources. We have shown that the cation engineering of SCF content can result in more significant separation of the TL glow curves of SCFs and substrates under α- and β-particle excitations in comparison with the prototype of such composite detectors based on the Lu3Al5O12:Ce (LuAG:Ce)/YAG:Ce epitaxial structure. Specifically, the difference between the TL glow curves of Lu1.5Gd1.5Al5O12:Ce SCFs and YAG:Ce substrates increases up to 120 K in comparison with a respective value of 80 degrees in the prototype based on the LuAG:Ce/YAG:Ce epitaxial structure. Therefore, the LPE-grown epitaxial structures containing Lu1.5Gd1.5Al5O12:Ce SCFs and Ce3+-doped YAG:Ce substrate can be successfully applied for simultaneous registration of α- and β-particles in mixed fluxes of ionization radiation.


2012 ◽  
Author(s):  
Changhong Sun ◽  
Shuhong Hu ◽  
Qiwei Wang ◽  
Feng Qiu ◽  
Yingfei Lv ◽  
...  

2009 ◽  
Vol 206 (11) ◽  
pp. 2586-2592 ◽  
Author(s):  
Y. Zorenko ◽  
M. Nikl ◽  
J. A. Mares ◽  
V. Gorbenko ◽  
V. Savchyn ◽  
...  

CrystEngComm ◽  
2019 ◽  
Vol 21 (9) ◽  
pp. 1433-1441 ◽  
Author(s):  
V. Gorbenko ◽  
T. Zorenko ◽  
K. Paprocki ◽  
F. Riva ◽  
P. A. Douissard ◽  
...  

The paper is dedicated to the development of scintillating screens based on the single crystalline films of singly Tb3+ and doubly Tb3+–Ce3+ doped Gd1–xLuxAlO3 (x = 0–1) perovskites grown onto YAlO3 substrates using the liquid phase epitaxy method.


2004 ◽  
Vol 13 (1-3) ◽  
pp. 579-583 ◽  
Author(s):  
Ken-Ichi Kakimoto ◽  
Izumi Masuda ◽  
Tomohiko Hibino ◽  
Hitoshi Ohsato

2017 ◽  
Vol 468 ◽  
pp. 275-277
Author(s):  
Kriangkrai Wantong ◽  
Nattasuda Yawai ◽  
Weerapong Chewpraditkul ◽  
Miroslav Kucera ◽  
Martin Hanus ◽  
...  

2010 ◽  
Vol 518 (6) ◽  
pp. S179-S181 ◽  
Author(s):  
Kaoru Toko ◽  
Takanori Tanaka ◽  
Taizoh Sadoh ◽  
Masanobu Miyao

2001 ◽  
Vol 11 (1) ◽  
pp. 2931-2934 ◽  
Author(s):  
T. Maeda ◽  
S.-B. Kim ◽  
T. Suga ◽  
H. Kurosaki ◽  
T. Yuasa ◽  
...  

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