Temperature dependent dielectric properties and AC conductivity studies on titanium niobium oxide (TiNb2O7) thin films

2020 ◽  
Vol 40 (4) ◽  
pp. 1293-1300 ◽  
Author(s):  
V. Daramalla ◽  
Soumyadeep Dutta ◽  
Krupanidhi S.B.
2019 ◽  
Vol 125 (7) ◽  
Author(s):  
Pandian Mannu ◽  
Matheswaran Palanisamy ◽  
Gokul Bangaru ◽  
Sathyamoorthy Ramakrishnan ◽  
Asokan Kandasami ◽  
...  

1969 ◽  
Vol 116 (2) ◽  
pp. 234 ◽  
Author(s):  
M. T. Duffy ◽  
C. C. Wang ◽  
A. Waxman ◽  
K. H. Zaininger

2010 ◽  
Vol 256 (8) ◽  
pp. 2468-2473 ◽  
Author(s):  
Shan-Tao Zhang ◽  
Zhong Chen ◽  
Chong Zhang ◽  
Guo-Liang Yuan

2010 ◽  
Vol 54 (1) ◽  
pp. 58-62 ◽  
Author(s):  
L. Kungumadevi ◽  
R. Sathyamoorthy ◽  
A. Subbarayan

2015 ◽  
Vol 38 ◽  
pp. 1-7 ◽  
Author(s):  
D. Deger ◽  
K. Ulutaş ◽  
Ş. Yakut ◽  
H. Kara

Materials ◽  
2020 ◽  
Vol 13 (8) ◽  
pp. 2002
Author(s):  
Mohamed Abdel-Rahman ◽  
Esam Bahidra ◽  
Ahmed Fauzi Abas

In this paper, the temperature-dependent dielectric properties of vanadium-sesquioxide-based thin films are studied to assess their suitability for thermally tunable filters at optical communication wavelengths. Spectroscopic ellipsometry is utilized to measure the optical constants of vanadium oxide thin films at temperatures ranging from 25 °C to 65 °C. High thermo-optic coefficients (dn/dTs) were observed. The highest dn/dTs, measured at approximately 40 °C, were −8.4 × 10−3/°C and −1.05 × 10−2/°C at 1550 nm and 2000 nm, respectively.


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