Growth and Characterizations of Pure and Co doped Piperazinium L-tartrate single crystals (PPLT) Single Crystals: Optical and NLO Properties

Results of magnetization and magnetic susceptibility measurements on undoped and Co-doped FeSi2.5 single crystals are presented. The temperature dependence of the magnetic susceptibility of the Co-doped sample in the range of 5–300 K can be explained by temperature-dependent contributions due to paramagnetic centers and the carriers excited thermally in the extrinsic conductivity region. The values of the paramagnetic Curie temperature and activation energy of the donor levels were estimated. It is also shown that the magnetic susceptibility of Co-doped samples cooled in zero external field and in a field are different. This resembles the properties of spin-glasses and indicates the presence of coupling between magnetic centers.

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Third-order NLO properties of solution grown methyl-p-hydroxy benzoate single crystals

Optics and Spectroscopy ◽

10.1134/s0030400x14080189 ◽

2014 ◽

Vol 117 (3) ◽

pp. 469-473 ◽

Cited By ~ 6

Author(s):

S. Manikandan ◽

T. C. Sabari Girisun ◽

R. Mohandoss ◽

S. Dhanuskodi ◽

S. Manivannan

Keyword(s):

Single Crystals ◽

Third Order ◽

Nlo Properties

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Chapter 8 Bulk Cooling Efficiency Measurements of Yb-Doped Fluoride Single Crystals and Energy Transfer–Assisted Anti-Stokes Cooling in Co-Doped Fluorides

Laser Cooling ◽

10.1201/9781315364728-9 ◽

2016 ◽

pp. 239-272

Author(s):

Azzurra Volpi ◽

Alberto Di Lieto ◽

Mauro Tonelli

Keyword(s):

Energy Transfer ◽

Single Crystals ◽

Cooling Efficiency ◽

Anti Stokes ◽

Co Doped

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Highly efficient up-conversion green emission in Ho/Yb co-doped yttria-stabilized zirconia single crystals

Journal of Luminescence ◽

10.1016/j.jlumin.2019.01.041 ◽

2019 ◽

Vol 209 ◽

pp. 95-101 ◽

Cited By ~ 4

Author(s):

Xiaojun Tan ◽

Shoulei Xu ◽

Fenhong Liu ◽

Xiangyu Wang ◽

Bernard A. Goodman ◽

...

Keyword(s):

Single Crystals ◽

Green Emission ◽

Yttria Stabilized Zirconia ◽

Stabilized Zirconia ◽

Highly Efficient ◽

Co Doped

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Judd-Ofelt analysis and spectroscopic study of Tb:CaF2 and Tb/Pr:CaF2 co-doped single crystals

Optical Materials ◽

10.1016/j.optmat.2020.110219 ◽

2020 ◽

Vol 108 ◽

pp. 110219

Author(s):

Jian Liu ◽

Zhangli Shi ◽

Qingsong Song ◽

Dongzhen Li ◽

Na Li ◽

...

Keyword(s):

Spectroscopic Study ◽

Single Crystals ◽

Co Doped

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Characteristic Investigations of Stoichiometric LiNbO3 Single Crystal Fiber Co-Doped with Tb and Mn

Materials Science Forum ◽

10.4028/www.scientific.net/msf.449-452.985 ◽

2004 ◽

Vol 449-452 ◽

pp. 985-988

Author(s):

S.M. Lee ◽

J.W. Shur ◽

T.I. Shin ◽

W.S. Yang ◽

G.Y. Kim ◽

...

Keyword(s):

Absorption Band ◽

Single Crystal ◽

Optical Microscopy ◽

Single Crystals ◽

Absorption Spectra ◽

Room Temperature ◽

Crystal Fiber ◽

Ft Ir ◽

Homogeneous Distributions ◽

Co Doped

[MnO2(1.0mol%) : Tb4O7(0.5mo%)] doped stoichiometric LiNbO3 (Mn:Tb:SLN) single crystals of 0.5~1.0 mm in diameter and 30~35 mm in length were grown by micro pulling down(µ-PD) method. We investigated the photoluminescence (PL) properties of Mn:Tb:SLN single crystal. The OH- absorption band of the single crystals observed infrared the absorption spectra by using an FT-IR spectrophotometer at room temperature. Homogeneous distributions of Mn and Tb concentration were confirmed by the EPMA and observed defects by optical microscopy.

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