Wide bandwidth lasing randomly assembled ZnS/ZnO biaxial nanobelt heterostructures

• المؤلفون الرئيسيون: Yan, J., Zhang, L. D., Yang, H. Y., Yu, S. F.
• مؤلفون آخرون: School of Electrical and Electronic Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2011
• الموضوعات: DRNTU::Engineering::Electrical and electronic engineering::Optics, optoelectronics, photonics
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/93952; http://hdl.handle.net/10220/6942
• المؤسسة: Nanyang Technological University

Wide-bandwidth random lasing action is observed from the randomly assembled ZnS/ZnO biaxial nanobelt heterostructures under optical excitation. This is because optical gain at ultraviolet regime can be obtained from the near-band-edge radiative recombination of ZnS and ZnO. Surface defects related r...