Unseeded vapor-deposition of β-FeSi₂ precursor

Authors

J. M. B. Cruz ⋅ PH Physics Department, De La Salle University
Maria Cristina I. Rivera ⋅ PH Physics Department, De La Salle University
Gil Nonato C. Santos ⋅ PH Physics Department, De La Salle University
Reuben V. Quiroga ⋅ PH Physics Department, De La Salle University

Abstract

Beta-Iron disilicide was prepared by unseeded vapor deposition in quartz ampoules at pressures of the order of 10^-6 Torr. Scanning electron micrographs of the samples revealed a polycrystalline structure with facets that would characterize an orthorhombic lattice. EDX (energy dispersive x-ray) analysis showed a relative atomic composition of 1:2 for Fe and Si, confirming the expected stoichiometric ratio of FeSi₂.

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Issue

2002: Proceedings of the 20th Samahang Pisika ng Pilipinas Physics Congress

Ins-FIRE-ing excellence in physics education and research
23-25 October 2002, Ateneo de Naga University

Article ID

SPP-2002-PP-18

Section

Condensed Matter and Plasma Physics

Published

2002-10-23

How to Cite

[1]

JMB Cruz, MCI Rivera, GNC Santos, and RV Quiroga, Unseeded vapor-deposition of β-FeSi2 precursor, Proceedings of the Samahang Pisika ng Pilipinas 20, SPP-2002-PP-18 (2002). URL: https://proceedings.spp-online.org/article/view/SPP-2002-PP-18.