Bulk growth, crystalline perfection and optical characteristics of inversely soluble lithium sulfate monohydrate single crystals grown by the conventional solvent evaporation and modified Sankaranarayanan–Ramasamy method

CrystEngComm ◽  
2016 ◽  
Vol 18 (12) ◽  
pp. 2072-2080 ◽  
Author(s):  
A. Silambarasan ◽  
E. Nageswara Rao ◽  
S. Venugopal Rao ◽  
P. Rajesh ◽  
P. Ramasamy
Keyword(s):  
Single Crystals ◽  
Solvent Evaporation ◽  
Optical Characteristics ◽  
Lithium Sulfate ◽  
Crystalline Perfection ◽  
Bulk Growth

scholarly journals Investigations on Crystalline Perfection, Raman Spectra and Optical Characteristics of Transition Metal (Ru) Co-Doped Mg:LiNbO3 Single Crystals

ACS Omega ◽  
2021 ◽  
Author(s):  
M. K. Raseel Rahman ◽  
B. Riscob ◽  
Rajeev Bhatt ◽  
Indranil Bhaumik ◽  
Sarveswaran Ganesamoorthy ◽  
...  
Keyword(s):  
Transition Metal ◽  
Single Crystals ◽  
Raman Spectra ◽  
Optical Characteristics ◽  
Crystalline Perfection ◽  
Co Doped

The observation of defects on (100) CdTe surfaces by chemical etching

1992 ◽  
Vol 50 (2) ◽  
pp. 1424-1425
Author(s):  
M.E. Lee
Keyword(s):  
Single Crystal ◽  
Grain Boundaries ◽  
Single Crystals ◽  
Chemical Etching ◽  
Crystalline Perfection ◽  
Crystalline Defects ◽  
High Incidence ◽  
Crystallographic Defects ◽  
Cdznte Substrates ◽  
Device Technology

The crystalline perfection of bulk CdTe substrates plays an important role in their use in infrared device technology. The application of chemical etchants to determine crystal polarity or the density and distribution of crystallographic defects in (100) CdTe is not well understood. The lack of data on (100) CdTe surfaces is a result of the apparent difficulty in growing (100) CdTe single crystal substrates which is caused by a high incidence of twinning. Many etchants have been reported to predict polarity on one or both (111) CdTe planes but are considered to be unsuitable as defect etchants. An etchant reported recently has been considered to be a true defect etchant for CdTe, MCT and CdZnTe substrates. This etchant has been reported to reveal crystalline defects such as dislocations, grain boundaries and inclusions in (110) and (111) CdTe. In this study the effect of this new etchant on (100) CdTe surfaces is investigated.The single crystals used in this study were (100) CdTe as-cut slices (1mm thickness) from Bridgman-grown ingots.

Anisotropic optical characteristics of Au-doped rhenium diselenide single crystals

2009 ◽  
Vol 480 (1) ◽  
pp. 104-106 ◽  
Author(s):  
D.O. Dumcenco ◽  
W.Y. Huang ◽  
Y.S. Huang ◽  
K.K. Tiong
Keyword(s):  
Single Crystals ◽  
Optical Characteristics ◽  
Rhenium Diselenide

Investigation on the structural, linear/nonlinear optical and electrical characteristics of Cd- and Mn-doped polar lithium sulfate monohydrate crystals

2017 ◽  
Vol 41 (20) ◽  
pp. 12259-12267 ◽  
Author(s):  
A. Silambarasan ◽  
P. Rajesh ◽  
Rajeev Bhatt ◽  
Indranil Bhaumik ◽  
K. K. Maurya ◽  
...  
Keyword(s):  
Single Crystals ◽  
Nonlinear Optical ◽  
Piezoelectric Response ◽  
Lithium Sulfate ◽  
Electrical Characteristics ◽  
Shg Efficiency ◽  
Mn Doped

Doped LSMH single crystals exhibited good transmittance percentage, lower birefringence, enhanced SHG efficiency and good piezoelectric response compared to undoped LSMH crystals.

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