J‐Aggregated Dye–MnPS₃ Hybrid Nanoparticles with Giant Quadratic Optical Nonlinearity

T. Yi; R. Clément; C. Haut; L. Catala; T. Gacoin; N. Tancrez; I. Ledoux; J. Zyss

doi:10.1002/adma.200400583

journal article·2005-02-10

J‐Aggregated Dye–MnPS₃ Hybrid Nanoparticles with Giant Quadratic Optical Nonlinearity

T. Yi, R. Clément, C. Haut, L. Catala, T. Gacoin, N. Tancrez, I. Ledoux, J. Zyss

Advanced Materials· Volume 17· Issue 3

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Source abstract

Abstract

Giant second-order hyperpolarizability (β) values are exhibited by dispersible, hybrid organic–inorganic nanoparticles comprising about one thousand push–pull molecules intercalated between layered MnPS3 nanoslabs. Enhancement of β is due to the parallel, ferroelectric-like arrangement of the chromophores within each nanoparticle. The chromophores spontaneously line up because they self-assemble as extended J-aggregates.

Source: openalex_inverted_index · Quality: baseline

Research context

Nanomaterials Electronic materials

OpenAlex topics: Nonlinear Optical Materials Research · Solid-state spectroscopy and crystallography · Spectroscopy and Quantum Chemical Studies

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

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