Optical Study of ZnTe-Based 2D and 0D Photonic Structures Containing CdTe/ZnTe Quantum Dots

作者：Jakubczyk T^*; Kazimierczuk T; Golnik A; Bienias P; Pacuski W; Kruse C; Hommel D; Klopotowski L; Wojtowicz T; Gaj J A

来源：Acta Physica Polonica, A, 2009, 116(5): 888-889.

DOI：10.12693/aphyspola.116.888

We report oil an optical study of ZnTe-based microcavity and micropillars. Angle-resolved reflectivity studies confirm a high quality of the investigated structure by setting the lower bound on the quality factor Q >= 1000. determined from normal-incidence reflection spectra. In a microphotoluminescence study, micropillar modes are observed at temperatures of the order of tens of kelvins. For structures grown by a complex growth procedure at two different MBE facilities. an enhancement of photoluminescence in the cavity mode is observed

• 出版日期2009-11