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Updated: Jul 30, 2026

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在1D CdS-Pt异构结构中,纳米基的长度依赖光驱 H2 生产

Yawei Liu1, Wenxing Yang1,2, Qiaoli Chen1,3,4

  • 1Department of Chemistry, Emory University, 1515 Dickey Drive, Atlanta, Georgia Nebraska 30322, USA.

The Journal of chemical physics
|September 12, 2023
PubMed
概括

为太阳能转换优化半导体金属异构结构是关键. 这项研究表明,纳米电路长度通过影响电荷分离和重组动力学,显著影响生产效率.

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相关概念视频

¹H NMR: Long-Range Coupling01:27

¹H NMR: Long-Range Coupling

The coupling interactions of nuclei across four or more bonds are usually weak, with J values less than 1 Hz. While these are usually not observed in spectra, the presence of multiple bonds along the coupling pathway can result in observable long-range coupling.
In alkenes, spin information is communicated via σ–π overlap, as seen in allylic (four-bond) and homoallylic (five-bond) couplings. These coupling interactions are stronger when the σ bond is parallel to the alkene π orbitals.