Growth of Organic Single Crystal by Transparent Vertical Bridgman Technique and Its Characterization

2017 ◽  
pp. 503-509
Author(s):  
S. Siva Bala Solanki ◽  
Rajesh Narayana Perumal ◽  
Shizuyasu Ochiai
Keyword(s):  
Single Crystal ◽  
Bridgman Technique ◽  
Organic Single Crystal ◽  
Vertical Bridgman

scholarly journals Single-Crystal Growth of the Ternary BaFe2As2Phase Using the Vertical Bridgman Technique

2009 ◽  
Vol 48 (1) ◽  
pp. 013004 ◽  
Author(s):  
Rei Morinaga ◽  
Kittiwit Matan ◽  
Hiroyuki S. Suzuki ◽  
Taku J. Sato
Keyword(s):  
Crystal Growth ◽  
Single Crystal ◽  
Single Crystal Growth ◽  
Bridgman Technique ◽  
Vertical Bridgman

Growth and characterization of organic material 2-hydroxypyridine single crystal by modified vertical Bridgman technique

2011 ◽  
Vol 130 (3) ◽  
pp. 915-920 ◽  
Author(s):  
T. Suthan ◽  
N.P. Rajesh ◽  
C.K. Mahadevan ◽  
D. Sajan ◽  
G. Bhagavannarayana
Keyword(s):  
Single Crystal ◽  
Organic Material ◽  
Bridgman Technique ◽  
Vertical Bridgman

LiTaO3 Single Crystal Growth by the Vertical Bridgman Technique

2018 ◽  
Vol 53 (9) ◽  
pp. 1800044 ◽  
Author(s):  
Eiichiro Nishimura ◽  
Katsuhiko Okano ◽  
Junji Iida ◽  
Keigo Hoshikawa
Keyword(s):  
Crystal Growth ◽  
Single Crystal ◽  
Single Crystal Growth ◽  
Bridgman Technique ◽  
Vertical Bridgman

In situ growth of an ethyl p-hydroxybenzoate single crystal by the vertical Bridgman technique: a potential nonlinear optical material for third-harmonic generation

2021 ◽  
Vol 54 (5) ◽  
pp. 1340-1348
Author(s):  
Debabrata Nayak ◽  
N. Vijayan ◽  
Manju Kumari ◽  
Kiran ◽  
Nikita Vashistha ◽  
...  
Keyword(s):  
Single Crystal ◽  
Laser Damage Threshold ◽  
Laser Source ◽  
Dihydrogen Phosphate ◽  
X Ray Diffraction ◽  
Bridgman Technique ◽  
Third Order ◽  
X Ray ◽  
The Third ◽  
Vertical Bridgman

Optically transparent single crystals of ethyl p-hydroxybenzoate (EPHB) were successfully grown by the vertical Bridgman technique. The crystalline phase and unit-cell dimensions were obtained from powder X-ray diffraction using Rietveld analysis. The presence of defects and grain boundaries was investigated by high-resolution X-ray diffraction. The optical quality of the grown single crystal was assessed by UV–Vis and photoluminescent spectroscopies. A blue emission, with a bi-exponential decay time, was obtained from time-resolved photoluminescence upon laser excitation at 266 nm. The mechanical strength of the EPHB single crystal was studied by Vickers hardness testing. A decrease in the laser-damage threshold was observed with a nanosecond Nd:YAG laser source for increased pulse repetition rates. The third-order nonlinearity, nonlinear absorption coefficient and nonlinear refractive index were measured using the Z-scan technique with a femtosecond Ti:sapphire laser. The third-order nonlinear coefficient values for the grown crystal were compared with those of a potassium dihydrogen phosphate single crystal.

Growth and Characterization of CDTE and CDTE Alloys

1989 ◽  
Vol 161 ◽  
Author(s):  
S. Mcdevitt ◽  
D.R. John ◽  
J.L. Sepich ◽  
K.A. Bowers ◽  
J.F. Schetzina ◽  
...  
Keyword(s):  
Single Crystal ◽  
Distribution Coefficients ◽  
Bridgman Method ◽  
Bridgman Technique ◽  
Vertical Bridgman Method ◽  
Dislocation Densities ◽  
Crystal Properties ◽  
Vertical Bridgman ◽  
The Difference

ABSTRACTMethods used to grow bulk, CdTe crystals, effects of alloying on their perfection and typical single crystal properties are reviewed in this paper. Crystals grown by a modified horizontal Bridgman technique have lower dislocation densities than those grown by a modified vertical Bridgman method. Dislocation densities of the order of 1×103/cm2 have been observed in CdTeSe crystals grown by the former technique. Due to the difference in the distribution coefficients of Zn and Se in CdTe, CdTeSe ingots are chemically more uniform than CdZnTe ingots. Purity studies of starting materials indicate that Se substitutions may introduce more impurities than Zn additions.

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