Titanium dioxide thin films deposited by pulsed laser deposition and integration in radio frequency devices: Study of structure, optical and dielectric properties

2012 ◽  
Vol 263 ◽  
pp. 111-114 ◽  
Author(s):  
Jean-Christophe Orlianges ◽  
Aurelian Crunteanu ◽  
Arnaud Pothier ◽  
Therese Merle-Mejean ◽  
Pierre Blondy ◽  
...  
Keyword(s):  
Thin Films ◽  
Titanium Dioxide ◽  
Dielectric Properties ◽  
Radio Frequency ◽  
Pulsed Laser Deposition ◽  
Pulsed Laser ◽  
Laser Deposition ◽  
Titanium Dioxide Thin Films

Hydroxyapatite coatings on titanium dioxide thin films prepared by pulsed laser deposition method

2006 ◽  
Vol 506-507 ◽  
pp. 115-119 ◽  
Author(s):  
Yoshiaki Suda ◽  
Hiroharu Kawasaki ◽  
Tamiko Ohshima ◽  
Shouta Nakashima ◽  
Syuichi Kawazoe ◽  
...  
Keyword(s):  
Thin Films ◽  
Titanium Dioxide ◽  
Pulsed Laser Deposition ◽  
Pulsed Laser ◽  
Laser Deposition ◽  
Deposition Method ◽  
Hydroxyapatite Coatings ◽  
Titanium Dioxide Thin Films

Dielectric properties of SrZrO3 thin films prepared by pulsed laser deposition

2003 ◽  
Vol 77 (3-4) ◽  
pp. 481-484 ◽  
Author(s):  
X.B. Lu ◽  
G.H. Shi ◽  
J.F. Webb ◽  
Z.G. Liu
Keyword(s):  
Thin Films ◽  
Dielectric Properties ◽  
Pulsed Laser Deposition ◽  
Pulsed Laser ◽  
Laser Deposition

Microwave Properties of Strontium Barium Niobate Thin Films Grown by Pulsed Laser Deposition

2001 ◽  
Vol 688 ◽  
Author(s):  
Víctor Rodríguez-Santiago ◽  
Yelitza González ◽  
Félix E. Fernández ◽  
Carl H. Mueller ◽  
Fred W. Van Keuls ◽  
...  
Keyword(s):  
Thin Films ◽  
Dielectric Properties ◽  
Pulsed Laser Deposition ◽  
Substrate Surface ◽  
Pulsed Laser ◽  
Phase Shifters ◽  
Laser Deposition ◽  
Strontium Barium Niobate ◽  
Strontium Barium ◽  
High Frequencies

AbstractStrontium barium niobate (SrxBa1−xNb2O6 - SBN) with 0.25≤x≤0.75 is a ferroelectric material of interest for diverse optoelectronic applications. Dielectric properties of bulk SBN crystals were comprehensively studied over 30 years ago for a range of compositions and at frequencies up to 30 MHz, but there is little information on properties at higher frequencies. In particular, and up to the best of our knowledge, there are no published results about SBN thin film dielectric properties at high frequencies. For the study reported here, SBN thin films with x = 0.61 were grown on MgO and LaAlO3 substrates by Pulsed Laser Deposition (PLD). Films with good crystallinity and oriented with c-axis normal to the substrate surface were obtained on both types of substrates, while films on MgO had much better texture due to better lattice matching. Interdigital electrode (IDE) capacitors and coupled microstrip phase shifters (CMPS) were fabricated with both types of samples in order to study dielectric response. Capacitance of the IDE capacitors was measured at 1 MHz as a function of temperature and bias voltage, revealing very low losses but poor capacitance tunability, particularly for samples on MgO. Response of the CMPS structures was measured at room temperature and at high frequencies, up to 21 GHz. Insertion losses were measured up to 28 GHz.

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