materiaux

Despite the progress in perovskite device efficiencies, these systems are not fully understood, in particular the frequency- and power-dependence of their response to light. Yu-Hwa Lo and colleagues at the University of California in San Diego (UCSD) now report on systematic investigations of how these devices respond to light for frequencies varying over eight orders of magnitude and power ranging from millions to single photons.

Nanogels are extremely versatile and hydrophilic materials that have a wide range of potential applications within the medical field. Research in this area has found that nanogels are particularly useful as therapeutic drug carriers and can also enhance medical diagnostics when used as carriers for novel imaging probes and contrast agents.