Annealing Conditions of SCO Buffer Layer via Slot-Die Technique

2016 ◽  
Vol 26 (4) ◽  
pp. 1-3
Author(s):  
M. Lei ◽  
M. H. Pu ◽  
Y. Zhang ◽  
Y. Zhao
1991 ◽  
Vol 6 (2) ◽  
pp. 252-263 ◽  
Author(s):  
M. Ece ◽  
R.W. Vook ◽  
John P. Allen

Thin films of Y1Ba2Cu3O7−x have been prepared on MgO, SrTiO3/Al2O3, and Al2O3 substrates by rf magnetron sputtering. A buffer layer of SrTiO3 was deposited on Al2O3 by flash evaporation. The as-deposited films on MgO and SrTiO


2020 ◽  
Vol 132 ◽  
pp. 110982 ◽  
Author(s):  
Deepak Suthar ◽  
G. Chasta ◽  
Himanshu ◽  
S.L. Patel ◽  
S. Chander ◽  
...  

2002 ◽  
Vol 17 (10) ◽  
pp. 2549-2554 ◽  
Author(s):  
C. Cantoni ◽  
D. K. Christen ◽  
L. Heatherly ◽  
M. M. Kowalewski ◽  
F. A. List ◽  
...  

We investigated the influence of a chemisorbed S template with c(2 × 2) structure on the epitaxial growth of different oxide buffer layers on {100}〈100〉 Ni. The sulfur superstructure spontaneously forms on the Ni surface during the texturing anneal as a consequence of segregation. However, depending on the initial S bulk concentration and/or specific annealing conditions, the S layer can cover less than the entire substrate's surface. We show that an incomplete c(2 × 2) coverage causes degradation of the seed buffer layer texture as compared to the substrate texture. A simple step consisting of an H2S predeposition anneal can be used to control the superstructure coverage and optimize the seed layer texture.


2013 ◽  
Vol 03 (02) ◽  
pp. 222-226 ◽  
Author(s):  
Chuan Liu ◽  
Lihua Zheng ◽  
Zhiyang Gao ◽  
Yuhui Gan ◽  
Jian Zhang ◽  
...  

2001 ◽  
Vol 7 (S2) ◽  
pp. 1276-1277
Author(s):  
Y. Akin ◽  
R.E. Goddard ◽  
W. Sigmund ◽  
Y.S. Hascicek

Deposition of highly textured ReBa2Cu3O7−δ (RBCO) films on metallic substrates requires a buffer layer to prevent chemical reactions, reduce lattice mismatch between metallic substrate and superconducting film layer, and to prevent diffusion of metal atoms into the superconductor film. Nickel tapes are bi-axially textured by cold rolling and annealing at appropriate temperature (RABiTS) for epitaxial growth of YBa2Cu3O7−δ (YBCO) films. As buffer layers, several oxide thin films and then YBCO were coated on bi-axially textured nickel tapes by dip coating sol-gel process. Biaxially oriented NiO on the cube-textured nickel tape by a process named Surface-Oxidation- Epitaxy (SEO) has been introduced as an alternative buffer layer. in this work we have studied in situ growth of nickel oxide by ESEM and hot stage.Representative cold rolled nickel tape (99.999%) was annealed in an electric furnace under 4% hydrogen-96% argon gas mixture at 1050°C to get bi-axially textured nickel tape.


2006 ◽  
Vol 2006 (suppl_23_2006) ◽  
pp. 287-292 ◽  
Author(s):  
T. Kryshtab ◽  
J. Palacios-Gómez ◽  
M. Mazin

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