What Techniques Are Used to Measure Temperature at the Nanoscale?
Measuring temperature at the nanoscale is challenging but essential for understanding and controlling nanoscale phenomena. Several techniques are employed, including:
Scanning Thermal Microscopy (SThM): This technique uses a heated probe to measure temperature distribution at the nanoscale. Raman Spectroscopy: Changes in Raman spectra provide insights into temperature variations in nanomaterials. Fluorescence Thermometry: Fluorescent nanoparticles are used to measure temperature changes based on their emission properties.