Preparation of Low-Loss Titanium Dioxide for Microwave Frequency Applications

2009 ◽  
pp. 59-65
Author(s):  
L. Zhang ◽  
K. Shqau ◽  
H. Verweij ◽  
G. Mumcu ◽  
K. Sertel ◽  
...  
Keyword(s):  
Titanium Dioxide ◽  
Microwave Frequency ◽  
Low Loss

scholarly journals Titanium Dioxide Engineered for Near-dispersionless High Terahertz Permittivity and Ultra-low-loss

2017 ◽  
Vol 7 (1) ◽  
Author(s):  
Chuying Yu ◽  
Yang Zeng ◽  
Bin Yang ◽  
Robert Donnan ◽  
Jinbao Huang ◽  
...  
Keyword(s):  
Titanium Dioxide ◽  
Low Loss

scholarly journals Low-loss titanium-dioxide strip waveguides by atomic layer deposition

2014 ◽  
Author(s):  
M. Roussey ◽  
M. Häyrinen ◽  
A. Säynätjoki ◽  
V. Gandhi ◽  
L. Karvonen ◽  
...  
Keyword(s):  
Titanium Dioxide ◽  
Atomic Layer Deposition ◽  
Atomic Layer ◽  
Low Loss ◽  
Layer Deposition

scholarly journals Low-loss titanium dioxide waveguides and resonators using a dielectric lift-off fabrication process

2015 ◽  
Vol 23 (9) ◽  
pp. 11160 ◽  
Author(s):  
Christopher C. Evans ◽  
Chengyu Liu ◽  
Jin Suntivich
Keyword(s):  
Titanium Dioxide ◽  
Fabrication Process ◽  
Low Loss ◽  
Lift Off

scholarly journals Polarization insensitive metamaterial absorber based on E-shaped all-dielectric structure

2015 ◽  
Vol 05 (01) ◽  
pp. 1550009 ◽  
Author(s):  
Liyang Li ◽  
Jun Wang ◽  
Hua Ma ◽  
Jiafu Wang ◽  
Hongliang Du ◽  
...  
Keyword(s):  
Frequency Band ◽  
Research Work ◽  
Microwave Frequency ◽  
Metamaterial Absorber ◽  
Absorption Efficiency ◽  
Dielectric Structure ◽  
Microwave Ceramics ◽  
Low Loss ◽  
Resonant Modes ◽  
Polarization Insensitive

In this paper, we designed a metamaterial absorber performed in microwave frequency band. This absorber is composed of E-shaped dielectrics which are arranged along different directions. The E-shaped all-dielectric structure is made of microwave ceramics with high permittivity and low loss. Within about 1 GHz frequency band, more than 86% absorption efficiency was observed for this metamaterial absorber. This absorber is polarization insensitive and is stable for incident angles. It is figured out that the polarization insensitive absorption is caused by the nearly located varied resonant modes which are excited by the E-shaped all-dielectric resonators with the same size but in the different direction. The E-shaped dielectric absorber contains intensive resonant points. Our research work paves a way for designing all-dielectric absorber.

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