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Updated: Jun 27, 2026

Self-assembling Morphologies Obtained from Helical Polycarbodiimide Copolymers and Their Triazole Derivatives
09:22

Self-assembling Morphologies Obtained from Helical Polycarbodiimide Copolymers and Their Triazole Derivatives

Published on: February 7, 2017

完全结合的三聚二氧化):一种方法来构建n型石墨烯纳米带

Hualei Qian1, Fabrizia Negri, Chunru Wang

  • 1Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.

Journal of the American Chemical Society
|November 28, 2008
PubMed
概括

研究人员用扩展的pi系统合成和表征了新型三二化物 (triPBIs). 这些材料表现出较小的带间隙和增加的电子亲和度,显示出对n型光电子设备的希望.

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Fabrication of Three-Dimensional Graphene-Based Polyhedrons via Origami-Like Self-Folding14:52

Fabrication of Three-Dimensional Graphene-Based Polyhedrons via Origami-Like Self-Folding

Published on: September 23, 2018

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Structure of Conjugated Dienes01:16

Structure of Conjugated Dienes

Introduction
Conjugated dienes are compounds characterized by the presence of alternating double and single bonds. In a conjugated system like 1,3-butadiene, the unhybridized 2p orbital on each carbon overlaps continuously, allowing the π electrons to be delocalized across the entire molecule. In contrast, this type of overlap does not occur in cumulated and isolated dienes, such as 2,3-pentadiene and 1,4-pentadiene, respectively. Instead, the π electrons remain localized between the double...