Growth and characterization of lattice matched In0.53Ga0.47As/InP p-n junctions

Authors

  • Frantessa T. Casco National Institute of Physics, University of the Philippines Diliman
  • John Vincent Misa National Institute of Physics, University of the Philippines Diliman
  • Arnita Podpod National Institute of Physics, University of the Philippines Diliman
  • Kristin Ma. Angelus Bautista National Institute of Physics, University of the Philippines Diliman
  • Valynn Katrine Mag-usara National Institute of Physics, University of the Philippines Diliman
  • Jennette Mateo National Institute of Physics, University of the Philippines Diliman
  • Arnel Salvador National Institute of Physics, University of the Philippines Diliman

Abstract

In0.53Ga0.47As p-n junctions were grown on n-type InP (100) substrates by molecular beam epitaxy. Lattice matched samples were grown at a substrate temperature of 490°C and In/Ga flux ratio of 1.53. X-ray diffraction analyses confirm lattice matching of the grown layers. A growth rate of 1.85 x 10−4 μm/s was obtained using scanning electron microscopy. Room temperature photocurrent measurements of the fabricated device show the onset of absorbance at 1.5 μm and peaks at 12.5 μm to 13 μm.

Downloads

Issue

Article ID

SPP-2005-PB-12

Section

Poster Session PB

Published

2005-10-26

How to Cite

[1]
FT Casco, JV Misa, A Podpod, KMA Bautista, VK Mag-usara, J Mateo, and A Salvador, Growth and characterization of lattice matched In0.53Ga0.47As/InP p-n junctions, Proceedings of the Samahang Pisika ng Pilipinas 23, SPP-2005-PB-12 (2005). URL: https://proceedings.spp-online.org/article/view/SPP-2005-PB-12.