What are the Challenges in Graphene-Based Photodetectors?
Despite the advantages, there are challenges in the development and commercialization of graphene-based photodetectors: 1. Production Quality: Achieving large-scale production of high-quality graphene remains a challenge. 2. Interface Engineering: Efficient charge transfer and minimizing contact resistance are critical for optimal performance. 3. Cost: The cost of graphene production can be high, affecting the overall cost of the photodetectors. 4. Stability: Ensuring long-term stability and reliability under various environmental conditions is essential.
