What are the Challenges Associated with Ferroelectric Transistors?
Despite their potential, ferroelectric transistors face several challenges: 1. Material Integration: Integrating ferroelectric materials with existing semiconductor processes can be complex. Compatibility with silicon technology is a significant concern. 2. Reliability: Ferroelectric materials can suffer from fatigue, where their performance degrades after multiple cycles of polarization reversal. 3. Scaling Down: As device dimensions decrease, maintaining the ferroelectric properties becomes more challenging. The thickness of the ferroelectric layer and the uniformity of polarization are critical factors.