scholarly journals Influence of TiO2 ions on structural properties and AC conductivity of BaO-Bi2O3-B2O3 glass system

Author(s):  
Pavan Kumar Pothuganti ◽  
Ashok Bhogi ◽  
Muralidhara Reddy Kalimi ◽  
Padma Suvarna Reniguntla
2012 ◽  
Vol 407 (4) ◽  
pp. 712-718 ◽  
Author(s):  
P. Naresh ◽  
G. Naga Raju ◽  
Ch. Srinivasa Rao ◽  
S.V.G.V.A. Prasad ◽  
V. Ravi Kumar ◽  
...  

2016 ◽  
Vol 178 ◽  
pp. 133-138 ◽  
Author(s):  
E.C. Paz ◽  
J.D.M. Dias ◽  
G.H.A. Melo ◽  
T.A. Lodi ◽  
J.O. Carvalho ◽  
...  

2013 ◽  
Vol 22 ◽  
pp. 278-283
Author(s):  
A. EDUKONDALU ◽  
M. A. SAMEE ◽  
SHAIKH KAREEM AHMMAD ◽  
SAIR MD. TAQIULLAH ◽  
SYED RAHMAN ◽  
...  

Mixed alkali tungsten borate glasses xLi2O–(30–x) K2O–10WO3–60B2O3 (0 < x < 30) were prepared from the melts. These glasses were characterized using X-ray diffraction, differential scanning calorimetry and density measurements. Optical absorption studies were carried out as a function of alkali content to look for mixed alkali effect (MAE) on the spectral properties of these glasses. From the study of ultraviolet absorption edge, the optical band gap energies and Urbach energies were evaluated. The average electronic polarizability of the oxide ion, optical basicity and the interaction parameters were also evaluated for all the glasses. Many of these parameters vary non-linearly exhibiting a minima or maxima with increasing alkali concentration, indicating the mixed alkali effect. An attempt is made to interpret MAE in this glass system in terms of its glass structure.


2016 ◽  
Vol 444 ◽  
pp. 55-63 ◽  
Author(s):  
Nurul Syahidah Sabri ◽  
A.K. Yahya ◽  
R. Abd-Shukor ◽  
Mahesh Kumar Talari

2011 ◽  
Vol 406 (21) ◽  
pp. 4001-4006 ◽  
Author(s):  
H.A. Saudi ◽  
A.G. Mostafa ◽  
N. Sheta ◽  
S.U. El Kameesy ◽  
H.A. Sallam

2020 ◽  
Vol 46 (11) ◽  
pp. 19343-19353 ◽  
Author(s):  
Nimitha S. Prabhu ◽  
K. Sharmila ◽  
H.M. Somashekarappa ◽  
G. Lakshminarayana ◽  
Soumen Mandal ◽  
...  
Keyword(s):  

2004 ◽  
Vol 132 (3-4) ◽  
pp. 235-240 ◽  
Author(s):  
P. Syam Prasad ◽  
B.V. Raghavaiah ◽  
R. Balaji Rao ◽  
C. Laxmikanth ◽  
N. Veeraiah

2020 ◽  
Vol 46 (4) ◽  
pp. 5380-5386 ◽  
Author(s):  
Y. Al-Hadeethi ◽  
M.I. Sayyed ◽  
J. Kaewkhao ◽  
Bahaaudin M. Raffah ◽  
Rahma Almalki ◽  
...  

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