What are the Challenges in Developing Nanotechnology-based LEDs?
Despite their advantages, there are several challenges associated with nanotechnology-based LEDs:
1. Stability: Some nanomaterials, especially organic compounds, can degrade over time, affecting the device's lifespan. 2. Manufacturing Complexity: The production of nanomaterials and their integration into devices can be complex and costly. 3. Toxicity: Certain nanomaterials, such as cadmium-based quantum dots, can be toxic, posing environmental and health risks.