| 초록 |
The unique optical properties of PSi have been investigated for a variety of chemical and biological sensing applications. The chemical modification of PSi exhibits the modification of its physical, chemical, and electronic properties. Here we have prepared multilayer(Bragg) photonic structure by a galvanostatic anodic etch of crystalline silicon wafer. DBR PSi having the photonic structure of a Bragg filter can be generated by applying a computer generated square current density waveform. This research was supported by Basic Science Research Program through the National Research Foundation of Korea(NRF) funded by the Ministry of Education, Science and Technology(grant number). |
