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Light: Science & Applications (2)

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Advanced filters: Author: Yonghuan Huo Clear advanced filters

Highly efficient and ultrahigh-resolution quantum dot light-emitting diodes via photoisomeric transformation

We reveal the suppression of non-radiative energy transfer between QDs and the photoisomeric merocyanine for greatly improved luminescence after patterning, achieving a record efficiency (24.5%) and resolution (15,800 PPI) among direct photopatterning approaches.

Chenglong Wu
Chengzhao Luo
Yu Chen
ResearchOpen Access09 Mar 2026
Light: Science & Applications

Volume: 15, P: 1-12
Ultrahigh-resolution, high-fidelity quantum dot pixels patterned by dielectric electrophoretic deposition

The orthogonal electric field-induced template-assisted dielectric electrophoretic deposition is proposed to achieve high pixel resolution (23090 PPI) with a high fidelity (99%), which is further demonstrated for efficient electroluminescent devices.

Chengzhao Luo
Yanhui Ding
Yu Chen
ResearchOpen Access26 Sept 2024
Light: Science & Applications

Volume: 13, P: 1-11

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Highly efficient and ultrahigh-resolution quantum dot light-emitting diodes via photoisomeric transformation

Ultrahigh-resolution, high-fidelity quantum dot pixels patterned by dielectric electrophoretic deposition

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