Quantitative Atomic Resolution Electron Ptychography of Thermal Vibrations Under In Situ Heating

Key Points

• This research aims to enhance the measurement of thermal properties of materials at the atomic level.
• Employs quantitative atomic resolution electron ptychography to probe thermal vibrations at the nanoscale.
• Focuses on defects and interfaces under in situ heating conditions.
• Reports improved ability to measure thermal vibrations at the atomic scale.
• Demonstrates a novel approach for understanding thermal properties of materials.