What does this research mean for the field?

The novel luminescent host-guest Zn(II) metal-organic framework (CNU-404) enables high-performance white LEDs through blue-light-excitable excitation-wavelength-dependent emission. Novelty: ClaimNovelty.NOVEL_FINDING. Consensus alignment: ConsensusAlignment.NEUTRAL.

What question did this study set out to answer?

To investigate the luminescent properties of a Zn(II) metal-organic framework for white LED applications.

March 4, 2026

Excitation-wavelength-dependent Emission of a Luminescent Host-guest Zn(II) Metal-organic Framework for High-performance White LEDs

XFXiaoqi FengChongqing Normal University XCXin ChenChongqing Normal University XLXinyan LiChongqing Normal University

Key Points

To investigate the luminescent properties of a Zn(II) metal-organic framework for white LED applications.
Developed a novel Zn(II) metal-organic framework (CNU-404)
Evaluated excitation-dependent emission characteristics
Assessed performance as a phosphor in blue LED chips
Achieved blue-cyan-green tri-color emission
Demonstrated effective white LED operation upon blue-chip excitation
Highlighted the potential for high-performance lighting applications

Abstract

This work presents a novel luminescent host-guest Zn(II) metal-organic framework (CNU-404) with blue-light-excitable excitation-wavelength-dependent emission. It serves as a blue-cyan-green tri-color phosphor, enabling white LEDs upon blue-chip excitation, achieving a...

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