This work reports the design of an efficient multiband UC system based on Ln3+/Yb3+-doped core-shell upconversion nanoparticles (Ln/Yb-UCNPs, Ln3+=Ho3+, Er3+, Tm3+). In the design, Ln³⁺ ions are ...

Japanese researchers have engineered a 100 cm² perovskite solar cell module featuring a robust single-walled carbon nanotube ...

“In contrast, we did observe significant degradation for an equivalent PERC solar cell with a boron-doped silicon substrate under the same experimental conditions.” Gallium doping enables PV ...

At a very basic level, when an electron in a π orbital it is removed by ‘doping’, and an electron ... are making organic solar cells based on these π-conjugated polymers.

often require advanced doping or structural modifications to lower resistance without diminishing transparency. This optimization is crucial to improving the overall performance of solar cells.