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.
Keyword(s):  
Thin Films ◽  
Dielectric Properties ◽  
Ac Conductivity ◽  
Niobium Oxide ◽  
Temperature Dependent

Temperature-dependent AC conductivity and dielectric and impedance properties of ternary In–Te–Se nanocomposite thin films

2019 ◽  
Vol 125 (7) ◽  
Author(s):  
Pandian Mannu ◽  
Matheswaran Palanisamy ◽  
Gokul Bangaru ◽  
Sathyamoorthy Ramakrishnan ◽  
Asokan Kandasami ◽  
...  
Keyword(s):  
Thin Films ◽  
Ac Conductivity ◽  
Temperature Dependent ◽  
Nanocomposite Thin Films

Preparation, Optical and Dielectric Properties of Vapor-Deposited Niobium Oxide Thin Films

1969 ◽  
Vol 116 (2) ◽  
pp. 234 ◽  
Author(s):  
M. T. Duffy ◽  
C. C. Wang ◽  
A. Waxman ◽  
K. H. Zaininger
Keyword(s):  
Thin Films ◽  
Dielectric Properties ◽  
Niobium Oxide ◽  
Oxide Thin Films

Temperature-dependent ferroelectric and dielectric properties of Bi3.25La0.75Ti3O12 thin films

2010 ◽  
Vol 256 (8) ◽  
pp. 2468-2473 ◽  
Author(s):  
Shan-Tao Zhang ◽  
Zhong Chen ◽  
Chong Zhang ◽  
Guo-Liang Yuan
Keyword(s):  
Thin Films ◽  
Dielectric Properties ◽  
Temperature Dependent

AC conductivity and dielectric properties of thermally evaporated PbTe thin films

2010 ◽  
Vol 54 (1) ◽  
pp. 58-62 ◽  
Author(s):  
L. Kungumadevi ◽  
R. Sathyamoorthy ◽  
A. Subbarayan
Keyword(s):  
Thin Films ◽  
Dielectric Properties ◽  
Ac Conductivity

Dielectric properties and ac conductivity of TlSbTe2 thin films

2015 ◽  
Vol 38 ◽  
pp. 1-7 ◽  
Author(s):  
D. Deger ◽  
K. Ulutaş ◽  
Ş. Yakut ◽  
H. Kara
Keyword(s):  
Thin Films ◽  
Dielectric Properties ◽  
Ac Conductivity

scholarly journals Vanadium-Oxide-Based Thin Films with Ultra-High Thermo-Optic Coefficients at 1550 nm and 2000 nm Wavelengths

Materials ◽  
2020 ◽  
Vol 13 (8) ◽  
pp. 2002
Author(s):  
Mohamed Abdel-Rahman ◽  
Esam Bahidra ◽  
Ahmed Fauzi Abas
Keyword(s):  
Thin Films ◽  
Dielectric Properties ◽  
Vanadium Oxide ◽  
Optical Communication ◽  
Spectroscopic Ellipsometry ◽  
Optical Constants ◽  
Tunable Filters ◽  
Temperature Dependent ◽  
Vanadium Sesquioxide ◽  
Vanadium Oxide Thin Films

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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