Temperature dependence of excitonic absorption spectra in ZnO/Zn0.88Mg0.12O multiquantum wells grown on lattice-matched substrates

• Main Authors: Sun, Handong, Makino, T., Tuan, N. T., Segawa, Y., Kawasaki, M., Ohtomo, A., Tamura, K., Koinuma, H.
• 其他作者: School of Physical and Mathematical Sciences
• 格式: Article
• 語言: English
• 出版: 2009
• 主題: DRNTU::Science::Physics::Optics and light
• 在線閱讀: https://hdl.handle.net/10356/101293; http://hdl.handle.net/10220/6155; http://scitation.aip.org.ezlibproxy1.ntu.edu.sg/getabs/servlet/GetabsServlet?prog=normal&id=APPLAB000078000017002464000001
• 機構: Nanyang Technological University

The excitonic properties of high-quality ZnO/Zn0.88Mg0.12O multiquantum wells grown by laser-molecular-beam epitaxy were investigated using temperature-dependent optical absorption spectra from 5 K to room temperature. The strength of exciton-longitudinal-optical (LO) –phonon coupling was deduced fr...