Thermal and dielectric properties of ferroelectric lead germanate single crystals doped with chromium ions (Pb5Ge3O11:Cr3+)

2018 ◽  
Vol 91 (9-10) ◽  
pp. 923-931 ◽  
Author(s):  
U. Bachulska ◽  
J. Jankowska-Sumara ◽  
A. Majchrowski ◽  
M. Chrunik ◽  
D. Zasada ◽  
...  
Keyword(s):  
Dielectric Properties ◽  
Single Crystals ◽  
Lead Germanate ◽  
Chromium Ions

Dielectric properties of quenched and laser-excited or field-treated LiF single crystals irradiated with X-rays

1994 ◽  
Vol 29 (15) ◽  
pp. 4061-4064 ◽  
Author(s):  
P. Selvarajan ◽  
B. N. Das ◽  
H. B. Gon ◽  
K. V. Rao
Keyword(s):  
Dielectric Properties ◽  
Single Crystals ◽  
X Rays

Effect of H+ ion implantation on structural, morphological, optical and dielectric properties of l-arginine monohydrochloride monohydrate single crystals

2011 ◽  
Vol 257 (17) ◽  
pp. 7573-7578 ◽  
Author(s):  
K. Sangeetha ◽  
R. Ramesh Babu ◽  
P. Kumar ◽  
G. Bhagvannarayana ◽  
K. Ramamurthi
Keyword(s):  
Dielectric Properties ◽  
Ion Implantation ◽  
Single Crystals

Crystallographic, optical and dielectric properties of gel grown praseodymium malonate single crystals

RSC Advances ◽  
2015 ◽  
Vol 5 (114) ◽  
pp. 93808-93817 ◽  
Author(s):  
Nazir Ahmad ◽  
M. M. Ahmad ◽  
P. N. Kotru
Keyword(s):  
Dielectric Properties ◽  
Single Crystals

Single crystals of praseodymium malonate hexahydrate are grown by gel encapsulation technique.

Dielectric properties of Yb3+ and Nb5+ doped RbTiOPO4 single crystals

2012 ◽  
Vol 111 (3) ◽  
pp. 034106 ◽  
Author(s):  
Jna. Gavaldà ◽  
J. J. Carvajal ◽  
X. Mateos ◽  
M. Aguiló ◽  
F. Díaz
Keyword(s):  
Dielectric Properties ◽  
Single Crystals

Influence of Chromium Ions on the Dielectric Properties of the PbO-Ga2O3-P2O5 Glass System

2007 ◽  
Vol 62 (5-6) ◽  
pp. 315-323 ◽  
Author(s):  
Gnanaprakasm Little Flower ◽  
Maddireddy Srinivasa Reddy ◽  
Musugu Venkata Ramana Reddy ◽  
Nalluri Veeraiah
Keyword(s):  
Thermal Analysis ◽  
Differential Thermal Analysis ◽  
Dielectric Properties ◽  
Dielectric Breakdown ◽  
Breakdown Strength ◽  
Oxidation States ◽  
Optical Absorption Spectra ◽  
Dielectric Breakdown Strength ◽  
Chromium Ions ◽  
Wide Range

PbO-Ga2O3-P2O5 glasses containing different amounts of Cr2O3, ranging from 0 to 1.0 mol%, were prepared. The dielectric properties (viz., constant ε’, loss tanδ , ac conductivity σac over a wide range of frequencies and temperatures, dielectric breakdown strength) have been studied as a function of the concentration of chromium ions. An anomaly has been observed in the dielectric properties of these glasses, when the concentration of Cr2O3 is about 0.4 mol%. This anomaly has been explained in the light of different oxidation states of chromium ions with the aid of data of differential thermal analysis and optical absorption spectra of these glasses.

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