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Pulsed Laser Deposition of Undoped and Ag-Doped Stacked Structures of YBaCuO for Bolometer Device Applications

Published online by Cambridge University Press:  15 February 2011

D. E. Moxey ,
R. Kalyanaraman ,
A. Sharma ,
J. Narayan ,
C. B. Lee  and
J. Muth
D. E. Moxey
Affiliation:
Department of Materials Science and Engineering, North Carolina State University, Raleigh, NC 27695
R. Kalyanaraman
Affiliation:
Department of Materials Science and Engineering, North Carolina State University, Raleigh, NC 27695
A. Sharma
Affiliation:
Department of Materials Science and Engineering, North Carolina State University, Raleigh, NC 27695
J. Narayan
Affiliation:
Department of Materials Science and Engineering, North Carolina State University, Raleigh, NC 27695
C. B. Lee
Affiliation:
Department of Electrical Engineering, North Carolina A&T State University, Greensboro, NC 27411
J. Muth
Affiliation:
Department of Electrical and Computer Engineering, North Carolina State University, Raleigh, NC 27695
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Abstract

In this paper we report our investigations related to the growth and characterization of superconducting stacked structures of YBaCuO(undoped)/YBaCuO(Ag-doped)/YSZ layers processed on Si(100) substrates. These films were deposited using pulsed laser deposition (PLD), and have been characterized using X-ray diffraction, scanning electron microscopy (SEM), and four probe electrical measurements. SIMS analysis has also been used to study the incorporation and diffusion of carbon in the superconducting layer. The focus of this work is on the issues of the role of silver in the superconductor, and its effects on the transport properties and microstructure of the structure. We also discuss the use of these films for bolometer device applications.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 526: Symposium Y – Advances in Laser Ablation of Materials , 1998 , 269
Copyright
Copyright © Materials Research Society 1998

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References

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