Cathodoluminescence system offers quantitative and reliable data for optoelectronics devices

摘要

The increasing demand for new optoelectronics devices such as solar cells, laser diodes (LD), and high-brightness light-emitting diodes (HBLED) combined with the economic necessity to achieve lower consumption levels and higher yields are motivating researchers to develop new materials. Specifically many studies are being initiated to improve the understanding of the fundamental physical properties and behavior of compound semiconductor materials including quantum wells, quantum dots, and nanowire-like structures.