Fabrication and Microstructural Change of PMN-PT Thin Films on Si Substrates by PLD with Mask and Double-Pulse Lazer Excitation

2007 ◽  
Vol 350 ◽  
pp. 111-114 ◽  
Author(s):  
Shogo Hayashi ◽  
Naoki Wakiya ◽  
Takanori Kiguchi ◽  
M. Tanaka ◽  
Kazuo Shinozaki

Epitaxial Pb(Mg1/3Nb2/3)O3-PbTiO3 (PMN-PT) thin films were fabricated on (La,Sr)CoO3/CeO2/ YSZ coated Si substrates by double-pulse excitation PLD with and without a mask. For double-pulse excitation PLD without a mask in conditions of Nd:YAG laser irradiation before defocused KrF-excimer-laser irradiation, the surface roughness of PMN-PT thin films was rather less than that of the films fabricated using Nd:YAG single laser PLD. Thin films with smoother surfaces were deposited at the high deposition rate of 5.6 nm·min-1 using the mask and the double-pulse excitation PLD method in conditions of irradiation of Nd:YAG laser after KrF excimer laser at 0.5 =s delays.

1996 ◽  
Vol 35 (Part 2, No. 11B) ◽  
pp. L1473-L1475 ◽  
Author(s):  
Kuninori Kitahara ◽  
Katsuyuki Suga ◽  
Akito Hara ◽  
Kazuo Nakajima

2013 ◽  
Vol 210 (12) ◽  
pp. 2729-2735 ◽  
Author(s):  
Ingmar Höger ◽  
Thomas Schmidt ◽  
Anja Landgraf ◽  
Martin Schade ◽  
Annett Gawlik ◽  
...  

2000 ◽  
Vol 154-155 ◽  
pp. 622-626 ◽  
Author(s):  
F Benı́tez ◽  
J Roldán ◽  
V Trtı́k ◽  
C Guerrero ◽  
C Ferrater ◽  
...  

1999 ◽  
Vol 107 (1252) ◽  
pp. 1229-1231 ◽  
Author(s):  
Jong-Won YOON ◽  
Katsuki HIGAKI ◽  
Masaru MIYAYAMA ◽  
Tetsuichi KUDO

1999 ◽  
Vol 138-139 ◽  
pp. 145-149 ◽  
Author(s):  
P Mengucci ◽  
G Barucca ◽  
E D'Anna ◽  
M Jergel ◽  
S Luby ◽  
...  

1990 ◽  
Vol 5 (12) ◽  
pp. 2835-2840 ◽  
Author(s):  
Koji Sugioka ◽  
Hideo Tashiro ◽  
Koichi Toyoda ◽  
Hideyuki Murakami ◽  
Hiroshi Takai

The chemical stability of the surface of stainless steel (SUS) 304 in acid immersion tests is greatly improved by the laser implant-deposition (LID) process, i.e., the simultaneous deposition and incorporation of silicon by KrF excimer laser irradiation. The etching depths of the treated samples in 1.32 N HCl solution are substantially zero at the laser irradiation conditions of more than 40 pulses and of more than 400 mJ/cm2 at the surface. By the quantitative verification of cathodic polarization in 1 N H2SO4, the highest polarization resistance is estimated to be 26.7 times that of the nontreated sample.


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