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Updated: Jul 3, 2026

A Technique to Functionalize and Self-assemble Macroscopic Nanoparticle-ligand Monolayer Films onto Template-free Substrates
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临界旋转速度的理论设计和自组合单层旋转涂层的工艺窗口

Zeshuo Meng1,2, Runlin Zhang1,2, Zhengyan Du3

  • 1School of Nano Technology and Nano Bionics, University of Science and Technology of China, Hefei 230026, China. zsmeng2024@sinano.ac.cn.

Physical chemistry chemical physics : PCCP
|September 15, 2025
PubMed
概括

通过矿太阳能电池的旋转涂层实现统一的自我组装单层 (SAM) 薄膜是具有挑战性的. 这项研究开发了一种物理模型,以优化旋转速度,抑制分子聚合,改善片的均性.

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Spin–Spin Coupling Constant: Overview01:08

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In bromoethane, the three methyl protons are coupled to the two methylene protons that are three bonds away. In accordance with the n+1 rule, the signal from the methyl protons is split into three peaks with 1:2:1 relative intensities. The methylene protons appear as a quartet, with the relative intensities of 1:3:3:1.
Qualitatively, any spin plus-half nucleus polarizes the spins of its electrons to the minus-half state. Consequently, the paired electron in the hydrogen–carbon bond must have a...