Based on geometrical isomerisation of [Ir(C^N¹)(C^N²)(N^O)]-tris-heteroleptic Ir(III)-complexes, the augmented transition dipole transition (TMD) with a preferential horizontal orientation, beneficial for their photo-excited and electroluminescent NIR-phosphorescence, is reported.

中文翻译：

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具有不同分子取向的几何异构 [Ir(iqbt)(ppy)(hpa)] 配合物用于高效的近红外 (NIR) 聚合物发光二极管 (PLED)

基于 [Ir(C^N ¹ )(C^N ² )(N^O)]-tris-heteroleptic Ir( III ) -复合物的几何异构化，具有优先水平取向的增强跃迁偶极跃迁 (TMD)，据报道，有益于它们的光激发和电致发光 NIR 磷光。