Green/red dual-mode photomultiplication model organic photodetectors via adjusting charge injection direction

Key Points

• The improved photodetectors exhibit enhanced photoresponse across green and red spectra, indicating versatile use.
• Results demonstrate a twofold increase in efficiency when adjusting charge injection, optimizing performance under varying conditions.
• Analysis employed a comparative approach to evaluate photomultiplication under different operational settings, increasing reliability.
• This work highlights the potential of organic semiconductors in future sensor technologies while necessitating real-world testing.