Reciprocal space maps and Raman phonon modes of GaAs-AlGaAs core-shell nanowires grown on Si (111) substrate

Authors

  • Peter Jeffrey Maloles National Institute of Physics, University of the Philippines Diliman
  • Mae Agatha Tumanguil National Institute of Physics, University of the Philippines Diliman
  • Aleena Maria Laganapan National Institute of Physics, University of the Philippines Diliman
  • Jasher John Ibañes National Institute of Physics, University of the Philippines Diliman
  • Ma. Herminia Balgos National Institute of Physics, University of the Philippines Diliman
  • Ma. Charmaine Joie Gawaran National Institute of Physics, University of the Philippines Diliman
  • Arnel Salvador National Institute of Physics, University of the Philippines Diliman
  • Armando Somintac National Institute of Physics, University of the Philippines Diliman

Abstract

GaAs-AlGaAs core-shell nanowires were grown on anodized-aluminum- oxide (AAO) patterned-Si (111) via molecular beam epitaxy. Reciprocal space maps and phonon modes of the nanowires exhibited lattice parameter deformation and strain relaxation. Results show the relation of the strain experienced by the nanowires with the nanowire diameter.

SPP 2012 Conference Proceedings cover

Downloads

Published

2012-10-22

Issue

2012: Proceedings of the 30th Samahang Pisika ng Pilipinas Physics Congress

Section

Poster Session PB

License

By submitting their manuscript to the Samahang Pisika ng Pilipinas (SPP) for consideration, the Authors warrant that their work is original, does not infringe on existing copyrights, and is not under active consideration for publication elsewhere.
Upon acceptance of their manuscript, the Authors further agree to grant SPP the non-exclusive, worldwide, and royalty-free rights to record, edit, copy, reproduce, publish, distribute, and use all or part of the manuscript for any purpose, in any media now existing or developed in the future, either individually or as part of a collection.
All other associated economic and moral rights as granted by the Intellectual Property Code of the Philippines are maintained by the Authors.

How to Cite

[1]
“Reciprocal space maps and Raman phonon modes of GaAs-AlGaAs core-shell nanowires grown on Si (111) substrate”, Proc. SPP, vol. 30, no. 1, p. SPP2012-PB-2, Oct. 2012, Accessed: Mar. 30, 2026. [Online]. Available: https://proceedings.spp-online.org/article/view/SPP2012-PB-2