Results 231 to 240 of about 96,571 (279)

Highly Efficient Blue Electroluminescence Based on Pyrene‐Imidazole With Donor–π–Acceptor Molecular Structure

open access: yesAggregate, Volume 7, Issue 2, February 2026.
The meta‐linked D–π–A emitter m‐PyI‐PBO adopts a twisted V‐shaped geometry that balances LE/CT states and enables efficient exciton utilization, yielding 9.52% EQE with 3.36% roll‐off in a nondoped blue OLED and 13.22% EQE with 79.72% exciton utilization efficiency in a doped deep‐blue device.
Yulong Liu   +7 more
wiley   +1 more source

Ultra high-Q tunable microring resonators enabled by slow light. [PDF]

open access: yesNat Commun
Barya P   +4 more
europepmc   +1 more source

Long-term Durability of Narrowband Ultraviolet B-induced Repigmentation in Non-segmental Vitiligo: A Retrospective Study. [PDF]

open access: yesActa Derm Venereol
Kassem R   +7 more
europepmc   +1 more source

A Current-Reuse Narrowband LNA for Medical Implant Communication Service (MICS) Applications

open access: gold
Abuzarova Vusala   +6 more
openalex   +1 more source

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