Grazing incidence x-ray diffraction measurements of a deuterium-ion plasma-irradiated bulk zinc oxide single crystal

Authors

  • Melvin John Fernandez Empizo Institute of Laser Engineering, Osaka University
  • Myles Allen Hermoso Zosa Institute of Laser Engineering, Osaka University
  • Erick John Carlo De Guzman Solibet National Institute of Physics, University of the Philippines Diliman
  • Verdad Canila Agulto Institute of Laser Engineering, Osaka University
  • Yuki Minami Institute of Laser Engineering, Osaka University
  • Kohei Yamanoi Institute of Laser Engineering, Osaka University
  • Toshihiko Shimizu Institute of Laser Engineering, Osaka University
  • Allan Abraham Bustria Padama Institute of Mathematical Sciences and Physics, University of the Philippines Los Baños
  • Vallerie Ann Innis Samson National Institute of Physics, University of the Philippines Diliman
  • Roland Villano Sarmago National Institute of Physics, University of the Philippines Diliman
  • Arnel Angud Salvador National Institute of Physics, University of the Philippines Diliman
  • Nobuhiko Sarukura Institute of Laser Engineering, Osaka University

Abstract

To better understand radiation-matter interaction at the surface, we perform grazing incidence x-ray diffraction (GIXRD) measurements of a deuterium-ion (D-ion) plasma-irradiated bulk zinc oxide (ZnO) single crystal. The D-ion-irradiated crystal exhibits the (100) reflection of hexagonal wurtzite ZnO similar to the non-irradiated sample but with an asymmetric and shifted peak, broader rocking curve, larger a-axis lattice constant, and positive Cauchy strain along the a-axis. These structural properties are attributed to the presence of a strained lattice on the irradiated surface of the bulk crystal. D-ion irradiation of the ZnO (100) surface leads to a lattice expansion along the crystal's a-axis and in-plane compression along the c-axis. Our results show the specific effects of D-ion plasma irradiation on the ZnO crystal lattice along with the interaction of D-ions with the ZnO surface.

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Published

2019-05-19

Issue

Section

Condensed Matter Physics and Materials Science

How to Cite

[1]
“Grazing incidence x-ray diffraction measurements of a deuterium-ion plasma-irradiated bulk zinc oxide single crystal”, Proc. SPP, vol. 37, no. 1, pp. SPP–2019, May 2019, Accessed: Mar. 25, 2026. [Online]. Available: https://proceedings.spp-online.org/article/view/SPP-2019-1E-02