Fabrication of Yttrium-doped Bi₂Sr₂CaCu₂O_8+δ thin films by infrared 1064 nm Nd:YAG pulsed laser deposition

Authors

Glaiza Rose S. Blanca National Institute of Physics, University of the Philippines Diliman and College of Arts, Sciences, and Education, FEATI University
Jeffrey C. de Vero National Institute of Physics, University of the Philippines Diliman
Jaziel R. Vitug National Institute of Physics, University of the Philippines Diliman
Wilson O. Garcia National Institute of Physics, University of the Philippines Diliman
Roland V. Sarmago National Institute of Physics, University of the Philippines Diliman

Abstract

Superconducting Yttrium-doped Bi₂Sr₂CaCu₂O_8+δ films were synthesized by infrared 1064 nm Nd:YAG pulsed laser deposition with post heat treatment. The influence of Y on the growth as well as the superconducting properties was studied. Smooth and plate-like features with spheroidal particulates were observed on the surface of pure and doped films. The c-axis orientation of the film was retained while the c-lattice parameters were reduced with Y addition. The onset of superconductivity is enhanced with increasing Y doping up to 93 K for x=0.02 but dropped with continuous doping.

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Issue

2009: Proceedings of the 27th Samahang Pisika ng Pilipinas Physics Congress

Article ID

SPP-2009-PB-04

Section

Condensed Matter Physics

Published

2009-10-28

How to Cite

[1]

GRS Blanca, JC de Vero, JR Vitug, WO Garcia, and RV Sarmago, Fabrication of Yttrium-doped Bi2Sr2CaCu2O8+δ thin films by infrared 1064 nm Nd:YAG pulsed laser deposition, Proceedings of the Samahang Pisika ng Pilipinas 27, SPP-2009-PB-04 (2009). URL: https://proceedings.spp-online.org/article/view/SPP-2009-PB-04.