Morphological characterization of a film prepared from the bulk MgB₂ powder

Authors

Ma. Shirley B. Asoy Materials Science and Engineering Program, University of the Philippines Diliman
D. Ramos National Institute of Physics, University of the Philippines Diliman
Roland V. Sarmago National Institute of Physics, University of the Philippines Diliman

Abstract

The morphology of the film from MgB₂ bulk powder prepared on SrTiO₃ substrate by a solution deposition-thermal annealing technique was investigated using a scanning electron microscope. The samples heat-treated at two different temperature profiles showed different results. A larger grain size, lesser porosity, better homogeneity, and more distinct hexagonal features were observed on a sample annealed at 920°C for 1 hour than at 800°C for 2 hours.

Downloads

Issue

2003: Proceedings of the 21st Samahang Pisika ng Pilipinas Physics Congress

Article ID

SPP-2003-PB-27

Section

Poster Session PB

Published

2003-10-22

How to Cite

[1]

MSB Asoy, D Ramos, and RV Sarmago, Morphological characterization of a film prepared from the bulk MgB2 powder, Proceedings of the Samahang Pisika ng Pilipinas 21, SPP-2003-PB-27 (2003). URL: https://proceedings.spp-online.org/article/view/SPP-2003-PB-27.