HyNA-LDI-MS: A Real-Time Mass Spectrometric Approach for Probing Interfacial Charge Transfer

Key Points

• The aim is to develop a real-time mass spectrometric method for investigating charge transfer at semiconductor-metal interfaces.
• Introduced a hybrid nanoarray-enhanced laser desorption/ionization mass spectrometry technique
• Monitored ultrafast charge transfer processes
• Utilized semiconductor-metal interface samples
• Achieved real-time monitoring of charge transfer events
• Demonstrated enhanced sensitivity compared to traditional methods
• Provided insights into the dynamics of interfacial charge transfer