MBE-growth and x-ray diffraction of GaAs on p-GaSb(100) for intense terahertz emission

Authors

  • Cyril Sadia 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
  • Armando Somintac National Institute of Physics, University of the Philippines Diliman
  • Elmer Estacio National Institute of Physics, University of the Philippines Diliman
  • Christopher Que Research Center for Development of Far-Infrared Region, University of Fukui
  • Kohji Yamamoto Research Center for Development of Far-Infrared Region, University of Fukui
  • Masahiko Tani Research Center for Development of Far-Infrared Region, University of Fukui
  • Arnel Salvador National Institute of Physics, University of the Philippines Diliman

Abstract

Gallium arsenide (GaAs) thin films were grown on p-type gallium antimonide (GaSb) substrates via molecular beam epitaxy. The heterostructure generated intense terahertz signals when irradiated with femtosecond laser. Reciprocal space maps showed the top GaAs layers are relaxed. The calculated lattice constant of the GaAs films was 5.65 Ã….

SPP2011 Conference Proceedings Cover

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Published

2011-10-24

Issue

2011: Proceedings of the 29th Samahang Pisika ng Pilipinas National Physics Congress

Section

Condensed Matter and Materials Physics

License

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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]
“MBE-growth and x-ray diffraction of GaAs on p-GaSb(100) for intense terahertz emission”, Proc. SPP, vol. 29, no. 1, pp. SPP2011–2C, Oct. 2011, Accessed: Mar. 25, 2026. [Online]. Available: https://proceedings.spp-online.org/article/view/SPP2011-2C-4