ZnO thin films have been deposited on Si (111) substrate by ultrasonic spray pyrolysis (USP) with various growth temperatures. The polycrystalline of ZnO thin films have preferred plane (002) and ...

Searching more solid materials with efficient phonon-assisted photoluminescence up-conversion is important to enrich optical refrigeration research. Here, we demonstrate the phonon-assisted PL ...

We study the photoluminescence (PL) and terahertz (THz) emission characteristics of MBE-grown InAs/GaAs single-layered quantum dots. Results from temperature-dependent and excitation power-dependent ...

Operation is simple. Just load the sample into the sample chamber. Then enter a few conditions on the measurement software to measure the fluorescence lifetime and photoluminescence (PL) spectrum.

Chemical sensing and bioimaging based on carbon dots (CDs) heavily rely on a fundamental understanding of photoluminescence (PL) behavior and regulation. This work aims to provide mechanistic insights ...