Advantages: - Safety: Reduced toxicity compared to cadmium-based quantum dots. - Environmental Impact: Lower environmental risks, making them more sustainable. - Regulatory Approval: Easier to obtain regulatory approval for medical and consumer applications.
Challenges: - Performance: Matching the performance metrics of cadmium-based quantum dots remains a challenge. - Cost: The synthesis of cadmium-free quantum dots can be more expensive. - Scalability: Achieving mass production while maintaining quality is another significant hurdle.
