Quantum Dots Emit Extremely Bright Light

Lowest exciton in caesium lead halide perovskites involves a highly emissive triplet state

New Way to Thinner Photodiodes

Increasing the stability and performance of photodiodes using cubic perovskite nanocrystals

Organic Diode Lasers One Step Closer

Perovskites have emerged as promising gain media for tunable, solution-processed semiconductor lasers

A Stacked Color Sensor

Depending on the composition perovskites can absorb part of the light, but remain transparent for the rest of the spectrum

Light Changes Shape of Perovskites

Robust and stable photostriction of perovskite for next-generation optoelectronic devices

More Efficient Perovskite-LED

CVD allows better control of the growth process and the size of the grains

Perovskites for a New Class of LED

Significantly blue-shifted photoluminescence emission by reducing the pore size

Atomic Movie of Perovskite Solar Cells

Ultrafast electron camera captures surprising atomic motions in these next-generation materials

Way to More Stable Perovskite Solar Cells

Uncovered mechanism shows how superoxides attack perovskite material

Light Controls Morphology of Perovskites

Crucial effect to fabricate better state-of-the-art perovskite solar cells