(µs to seconds) are mostly associated with processes like charge trapping and de-trapping, which can influence the stability and lifetime of charge carriers in the QDs. Additionally, phenomena like blinking, where individual QDs undergo intermittent fluorescence, can occur on timescales ranging from ms to seconds or even longer. Our study mainly focuses on µs to subsecond time regimes utilizing conventional FCS and sFCS studies. Understanding and controlling processes in this time regime by studying them with a technique that records a wide range of timescales is crucial for various applications of QDs, including optoelectronics, photovoltaics, and biological imaging.