Even with a structure that has uneven surfaces, depth distribution evaluation is possible through flattening processing.
GaN-based LEDs have become widely used for lighting applications. To enhance the light extraction efficiency, textured surfaces may be created; however, these textures can lead to a degradation in depth resolution during depth analysis. We will present cases where flattening processing was applied to textured surfaces to mitigate the degradation of depth resolution and evaluate the depth concentration distribution, as well as cases where analysis was conducted from the backside (substrate side).
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Please refer to the catalog for detailed data.
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Analysis of lighting, displays, and power devices.
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MST is a foundation that provides contract analysis services. We possess various analytical instruments such as TEM, SIMS, and XRD to meet your analysis needs. Our knowledgeable sales representatives will propose appropriate analysis plans. We are also available for consultations at your company, of course. We have obtained ISO 9001 and ISO 27001 certifications. Please feel free to consult us for product development, identifying causes of defects, and patent investigations! MST will guide you to solutions for your "troubles"!