A research team has developed a new technique to rapidly and accurately determine the charge state of electrons confined in semiconductor quantum dots -- fundamental components of quantum computing ...

Xuejun Lu's research interests include longwave infrared (LWIR) focal plane array (FPA), Multi-color (band) IR sensors; LWIR image amplifier; Flexible thin-film transistors; Printable electronics; ...

Near-infrared photodetectors are used in biomedical sensing and defense and security technologies. For enhanced performance ...

The plasmonic metamaterial was composed of concentric ... Semiconductor nanocrystal quantum dots (NQDs) are promising candidates for optical devices and in particular for lasers.

This effect can be enhanced using the plasmonic structures we print ... the printer allows the application of additional quantum dots to significantly increase the sensitivity of the elements.