La-doped MgO interlayers for robust MOS photodiode response

Key Points

• The addition of La-doped MgO interlayers boosts the sensitivity and responsiveness of MOS photodiodes.
• Photodiodes with La doping showed improved performance metrics, achieving a sensitivity increase of over 30%.
• Assessment using embedded doped layers demonstrated enhanced operational stability in photodiodes under various conditions.
• Findings suggest that incorporating La-doped MgO interlayers could significantly improve photodiode applications in optics.