The role of an electric field applied during pulsed laser deposition of LiNbO3and LiTaO3on the film orientation

1996 ◽  
Vol 80 (12) ◽  
pp. 7089-7093 ◽  
Author(s):  
W. S. Hu ◽  
Z. G. Liu ◽  
D. Feng
Keyword(s):  
Electric Field ◽  
Pulsed Laser Deposition ◽  
Pulsed Laser ◽  
Laser Deposition

Role of target conditioning on the thermo-optical response of bismuth nanostructures produced by pulsed laser deposition

2012 ◽  
Vol 110 (4) ◽  
pp. 863-867 ◽  
Author(s):  
R. Serna ◽  
M. Jiménez de Castro ◽  
J. Toudert ◽  
E. Haro-Poniatowski ◽  
J. García López
Keyword(s):  
Pulsed Laser Deposition ◽  
Pulsed Laser ◽  
Optical Response ◽  
Laser Deposition

Role of vanadium content in ZnO thin films grown by pulsed laser deposition

2007 ◽  
Vol 254 (4) ◽  
pp. 1228-1231 ◽  
Author(s):  
M.E. Koleva ◽  
P.A. Atanasov ◽  
N.N. Nedialkov ◽  
H. Fukuoka ◽  
M. Obara
Keyword(s):  
Thin Films ◽  
Pulsed Laser Deposition ◽  
Pulsed Laser ◽  
Vanadium Content ◽  
Laser Deposition ◽  
Zno Thin Films

Role of oxygen pressure in growth of CeAlOx thin films on Si by pulsed laser deposition

2003 ◽  
Vol 94 (1) ◽  
pp. 594-597 ◽  
Author(s):  
L. Yan ◽  
L. B. Kong ◽  
J. S. Pan ◽  
C. K. Ong
Keyword(s):  
Thin Films ◽  
Pulsed Laser Deposition ◽  
Oxygen Pressure ◽  
Pulsed Laser ◽  
Laser Deposition

Pulsed Laser Deposition of BaxSr1−xTiO3 Films on MgO, LaAlO3 and SrTiO3 for Tunable Microwave Applications

1998 ◽  
Vol 541 ◽  
Author(s):  
Wontae Chang ◽  
James S. Horwitz ◽  
Won-Jeong Kim ◽  
Jeffrey M. Pond ◽  
Steven W. Kirchoefer ◽  
...  
Keyword(s):  
Dielectric Constant ◽  
Dielectric Properties ◽  
Electric Field ◽  
Pulsed Laser Deposition ◽  
Pulsed Laser ◽  
Dielectric Constants ◽  
Laser Deposition ◽  
Film Stress ◽  
Donor Acceptor ◽  
Bst Films

AbstractSingle phase BaxSr1−xTiO3 (BST) films (∼0.5-7 μm thick) have been deposited onto single crystal substrates (MgO, LaAlO3, SrTiO3) by pulsed laser deposition. Silver interdigitated electrodes were deposited on top of the ferroelectric film. The room temperature capacitance and dielectric Q (1/tanδ) of the film have been measured as a function of electric field (≤80 kV/cm) at 1 - 20 GHz. The dielectric properties of the film are observed to strongly depend on substrate type and post-deposition processing. After annealing (≤1000° C), it was observed that the dielectric constant and % tuning decreased and the dielectric Q increased for films deposited onto MgO, and the opposite effect was observed for films deposited onto LaA1O3. Presumably, this change in dielectric properties is due to the changes in film stress. Very thin (∼50 Å) amorphous BST films were successfully used as a stress-relief layer for the subsequently deposited crystalline BST (∼5000 Å) films to maximize % tuning and dielectric Q. Films have been deposited from stoichiometric targets and targets that have excess Ba and Sr. The additional Ba and Sr has been added to the target to compensate for deficiencies in Ba and Sr observed in the deposited BST (x=0.5) films. Films deposited from compensated targets have higher dielectric constants than films deposited from stoichiometric targets. Donor/acceptor dopants have also been added to the BST target (Mn, W, Fe ≤4 mol.%) to further improve the dielectric properties. The relationship between the dielectric constant, the dielectric Q, the change in dielectric constant with electric field is discussed.

Pulsed Laser Deposition Thin Films of Pr0.7Sr0.3MnO3:  The Role of Growth Temperature

2000 ◽  
Vol 12 (10) ◽  
pp. 2858-2868 ◽  
Author(s):  
B. Mercey ◽  
J. Wolfman ◽  
W. Prellier ◽  
M. Hervieu ◽  
Ch. Simon ◽  
...  
Keyword(s):  
Thin Films ◽  
Pulsed Laser Deposition ◽  
Growth Temperature ◽  
Pulsed Laser ◽  
Laser Deposition

scholarly journals The role of particle energy and pulsed particle flux in physical vapor deposition and pulsed–laser deposition

1999 ◽  
Vol 75 (26) ◽  
pp. 4091-4093 ◽  
Author(s):  
Stefan G. Mayr ◽  
Michael Moske ◽  
Konrad Samwer ◽  
Maggie E. Taylor ◽  
Harry A. Atwater
Keyword(s):  
Pulsed Laser Deposition ◽  
Vapor Deposition ◽  
Physical Vapor Deposition ◽  
Particle Flux ◽  
Pulsed Laser ◽  
Particle Energy ◽  
Laser Deposition

The role of the reactive atmosphere in pulsed laser deposition of bioactive glass films

2004 ◽  
Vol 453-454 ◽  
pp. 224-228 ◽  
Author(s):  
S Liste ◽  
J Serra ◽  
P González ◽  
J.P Borrajo ◽  
S Chiussi ◽  
...  
Keyword(s):  
Bioactive Glass ◽  
Pulsed Laser Deposition ◽  
Pulsed Laser ◽  
Laser Deposition ◽  
Glass Films

The Role of Si Substitution into Hydroxyapatite Coatings

2007 ◽  
Vol 361-363 ◽  
pp. 175-178 ◽  
Author(s):  
Eugenio Luís Solla ◽  
Frank Malz ◽  
Pio González ◽  
Julia Serra ◽  
Christian Jaeger ◽  
...  
Keyword(s):  
Solid State ◽  
Pulsed Laser Deposition ◽  
Solid State Nmr ◽  
Pulsed Laser ◽  
Phosphate Group ◽  
Laser Deposition ◽  
Hydroxyapatite Coatings

Silicon substituted Hydroxyapatite coatings were prepared by Pulsed Laser Deposition from targets made of mixtures of Hydroxyapatite with Si powder at different concentrations. The properties of the Si-HA coatings with several degrees of Si substitution were analyzed by different techniques such as FTIR, XRD, XPS and solid-state NMR. It was found that the Si incorporation causes an amorphization of the structure together with a loss of carbonate groups. Furthermore, the Si atoms are incorporated in the form of SiO4 4- groups, and H(PO4)2- appears as the predominant phosphate group.

Pulsed laser deposition of CN films: role of r.f. nitrogen plasma activation for the film structure formation

2002 ◽  
Vol 11 (3-6) ◽  
pp. 1223-1226 ◽  
Author(s):  
J. Bulı́ř ◽  
M. Novotný ◽  
M. Jelı́nek ◽  
J. Lančok ◽  
Z. Zelinger ◽  
...  
Keyword(s):  
Pulsed Laser Deposition ◽  
Structure Formation ◽  
Pulsed Laser ◽  
Nitrogen Plasma ◽  
Film Structure ◽  
Laser Deposition ◽  
Plasma Activation
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