Optical investigations of GaInNAs/GaAs multi-quantum wells with low nitrogen content

• Main Authors: Sun, Handong, Hetterich, M., Dawson, M. D., Bernklau, D., Riechert, H., Egorov, A. Yu
• 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/10356/93747; http://hdl.handle.net/10220/6151; http://scitation.aip.org.ezlibproxy1.ntu.edu.sg/getabs/servlet/GetabsServlet?prog=normal&id=JAPIAU000092000003001380000001&idtype=cvips&gifs=yes

The optical properties of GaInNAs/GaAs multi-quantum wells were investigated by photoluminescence excitation (PLE) spectroscopy, as well as by photoluminescence (PL), under various excitation intensities and at various temperatures. The PLE spectra demonstrated pronounced excitonic features and the...