Influence of substrate temperature on the achievement of Ti-Ni-Zr quasi-crystalline films grown by pulsed laser deposition

2002 ◽  
Author(s):  
V. Brien ◽  
A. Dauscher ◽  
P. Weisbecker ◽  
F. Machizaud
Keyword(s):  
Substrate Temperature ◽  
Pulsed Laser Deposition ◽  
Pulsed Laser ◽  
Laser Deposition ◽  
Crystalline Films ◽  
Influence Of Substrate

Influence of Substrate Temperature in Plasma Assisted Pulsed Laser Deposition of Hydroxyapatite Thin Films

2006 ◽  
Vol 514-516 ◽  
pp. 1029-1033
Author(s):  
Eugenio Luís Solla ◽  
Jacinto P. Borrajo ◽  
Pio González ◽  
Julia Serra ◽  
Stefano Chiussi ◽  
...  
Keyword(s):  
Thin Films ◽  
Substrate Temperature ◽  
Pulsed Laser Deposition ◽  
Pulsed Laser ◽  
Laser Deposition ◽  
Rf Discharge ◽  
Rf Plasma ◽  
X Ray Diffraction ◽  
Influence Of Substrate ◽  
Substrate Temperatures

The bioactive properties of hydroxyapatite (HA) are well known in the implant industry and coatings of HA have been used to enhance the adhesion of living tissue to metal prostheses. Pulsed laser deposition (PLD) in a water vapour atmosphere is an appropriate method for the production of crystalline HA coatings. In this work the effect of RF plasma on thin films of HA grown by PLD at different substrate temperatures has been studied. The physicochemical properties of the films were studied by Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD) and energy dispersive spectroscopy (EDS), showing that the incorporation of RF discharge in the deposition chamber can lead to changes in the crystallinity and deposition rate of the films but substrate temperature still plays the most important role.

scholarly journals Influence of substrate temperature on the structure and photoluminescence of Mg0.05Zn0.95O thin films grown by pulsed laser deposition

2008 ◽  
Vol 57 (6) ◽  
pp. 3735
Author(s):  
Wu Xiao-Li ◽  
Chen Chang-Le ◽  
Han Li-An ◽  
Luo Bing-Cheng ◽  
Gao Guo-Mian ◽  
...  
Keyword(s):  
Thin Films ◽  
Substrate Temperature ◽  
Pulsed Laser Deposition ◽  
Pulsed Laser ◽  
Laser Deposition ◽  
Influence Of Substrate

Influence of substrate temperature on the molecular structure of PMMA films deposited by pulsed laser deposition

2007 ◽  
Vol 40 (12) ◽  
pp. 3649-3653 ◽  
Author(s):  
Liang Chen ◽  
Yidong Xia ◽  
Xiaoping Huang ◽  
Xuefei Liang ◽  
Jiang Yin ◽  
...  
Keyword(s):  
Molecular Structure ◽  
Substrate Temperature ◽  
Pulsed Laser Deposition ◽  
Pulsed Laser ◽  
Laser Deposition ◽  
Influence Of Substrate

Epitaxial Growth of (Na,K)NbO3 Films by Pulsed Laser Deposition

2013 ◽  
Vol 1494 ◽  
pp. 227-232
Author(s):  
K. Sakurai ◽  
T. Hanawa ◽  
N. Kikuchi ◽  
K. Nishio ◽  
K. Tonooka ◽  
...  
Keyword(s):  
Substrate Temperature ◽  
Pulsed Laser Deposition ◽  
Oxygen Pressure ◽  
Piezoelectric Materials ◽  
Substrate Surface ◽  
Pulsed Laser ◽  
Laser Deposition ◽  
Lattice Constants ◽  
Crystalline Films ◽  
The Difference

ABSTRACT(Na,K)NbO3 is a promising candidate for lead-free piezoelectric materials. (Na1-xKx)NbO3 films (x = 0.3–0.7) were epitaxially grown on a (100)SrTiO3 substrate via pulsed laser deposition. The effects of substrate temperature and oxygen pressure during deposition on the crystallinity of the films were examined: both parameters affected the mosaic spread of the crystallites and the formation of an impurity phase. In this study, the optimum conditions for the preparation of highly crystalline films were a substrate temperature of 800 °C and oxygen pressure of ∼60 Pa. The lattice constants parallel and perpendicular to the substrate surface responded differently to changes in x: the constant parallel to the surface increased with increasing x, while the constant perpendicular to the surface was maximized at x = 0.5. The difference in the dependence of the lattice constants could be explained by the elastic distortion of the lattice.

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