Attosecond transient absorption spectroscopy (ATAS) is an advanced technique that enables the direct observation of electron dynamics on the attosecond (10⁻¹⁸ second) timescale. By utilising isolated ...

Charge-carrier traps play a central role in the excited-state dynamics of semiconductor nanocrystals, but their influence is often difficult to measure directly. In CdS and CdSe nanorods of nonuniform ...

A joint research team from DGIST and Sungkyunkwan University unlocked the secrets of semiconductor material growth using AI... Expecting new display and sensor technologies - Research results ...

These developments continue to fuel growing investment into the technology and manufacture of semiconductor devices at both industrial and academic research levels. Improvements in technology, ...

Researchers have revealed more details about omnidirectional photoluminescence (ODPL) spectroscopy - a method for probing semiconducting crystals with light to detect defects and impurities. Tohoku ...

Can you briefly explain what transient absorption (TA) spectroscopy is and why it is important? Transient absorption (TA) spectroscopy is a pump-and-probe technique used to study the absorption of ...

Professor Joongoo Kang's team from the Department of Physics and Chemistry at DGIST and Professor Sohee Jeong's team from the ...

Semiconductor materials play an important part in developing nanophotonic technologies. Semiconductors are used for generating controllable photons as well as for confining and exploiting them for ...

Imaging of chemical species using mid-infrared light is a key technique for bioimaging and environmental monitoring, but the mid-IR detectors needed for the task have tended to expensive, complex and ...

A new development in semiconductor saturable absorber mirrors, or SESAMs, could help the components be used in applications for which they have previously not been suitable. SESAMs typically combine a ...