Stimulated emission induced by exciton–exciton scattering in ZnO/ZnMgO multiquantum wells up to room temperature

• المؤلفون الرئيسيون: Sun, Handong, Makino, T., Tuan, N. T., Segawa, Y., Tang, Z. K., Wong, G. K. L., Kawasaki, M., Ohtomo, A., Tamura, K., Koinuma, H.
• مؤلفون آخرون: School of Physical and Mathematical Sciences
• التنسيق: مقال
• اللغة: English
• منشور في: 2009
• الموضوعات: DRNTU::Science::Physics
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/101294; http://hdl.handle.net/10220/6154; http://scitation.aip.org.ezlibproxy1.ntu.edu.sg/getabs/servlet/GetabsServlet?prog=normal&id=APPLAB000077000026004250000001
• المؤسسة: Nanyang Technological University

The mechanism of ultraviolet stimulated emission was investigated in ZnO/ZnMgO multiquantum wells. Stimulated emission induced by exciton–exciton scattering occurred throughout a range of temperatures from 5 K to room temperature. At temperatures higher than 160 K, stimulated emission due to electro...