Halide perovskites have garnered attention because they're highly efficient at capturing energy in solar cells and efficient emitters in diodes. But researchers failed at making perovskite LEDs that emit blue light. Chemists succeeded, but X-ray studies of the LED's structure show that it's very sensitive to temperature, humidity and chemical environment. Hence environmental and chemical control is essential for stable operation. But these properties also allow for potentially broader use, such as sensors.
from Latest Science News -- ScienceDaily https://ift.tt/38IVNst
via IFTTT
Friday, January 24, 2020
Blue-emitting diode demonstrates limitations and promise of perovskite semiconductors
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment