Investigation of Light-Extraction Mechanisms of Multiscale Patterned Arrays With Rough Morphology for GaN-Based Thin-Film LEDs.
Zongtao LiKai CaoJia-Sheng LiYong TangLiang XuXin-Rui DingBinhai YuPublished in: IEEE Access (2019)
Keyphrases
- thin film
- multiscale
- structuring elements
- white light interferometry
- image processing
- film thickness
- short circuit
- high density
- solar cell
- electron microscopy
- morphological operators
- grain size
- mathematical morphology
- multi layer
- rough sets
- wavelet transform
- neural network
- image segmentation
- chemical vapor deposition
- edge detection
- decision making
- lessons learned
- gray level
- plasma etching
- image analysis