Efficient, narrow-band, and stable electroluminescence from organoboronnitrogen-carbonyl emitter
We report a molecular-design strategy, i.e., hybridization of organoboron-nitrogen and carbonyl. OLEDs exploiting binary emitting layers achieve ultrapure emission, a maximum efficiency of over 40% with mild roll-off, and operational stability of LT95~ 137 h of the initial luminance at 1000 nits.
Tough Choices: Defining national net zero goals is critical for food and land use policy
Development of Net-Zero pathways within the Agriculture Forestry and Other Land Use sector is vital for effective policy, but national definitions lack clarity. An Irish study shows how NZ outcomes vary widely, depending on the applied definition.