The single-beam mirage effect, also known as photothermal deflection, is studied using a free-standing, highly aligned carbon nanotube aerogel sheet as the heat source. The extremely low thermal ...

Conversion of energy is a constant process but measuring the efficiency of this conversion is not an easy task. Quantifying the heat emission of the object that absorbs energy has been proven to be a ...

A KAIST team presented a highly customizable neural stimulation method. The research team developed a technology that can print the heat pattern on a micron scale to enable the control of biological ...

Unlike traditional spectrometric methods, which gather data based on the light a sample transmits, reflects, or emits, photothermal spectroscopy focuses on detecting the heat generated through ...