2019
DOI: 10.1039/c8nr09090d
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Abstract: The dual band emission origins from the single Si–Si stretched bond of silicon quantum dots (Si QDs) induced by the dipole–dipole interaction between cyclic water trimer and Si QDs in excited state.

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Cited by 5 publications
(2 citation statements)
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“…Solvent molecules interact with energy levels in multiple ways. In some instances, interactions occur through dipole–dipole interactions [32] . In the case of metal ions, solvent molecules can alter energy levels through coordination to the metal [21] .…”
Section: Tuning Euii Emission In Solutionmentioning
confidence: 99%
“…Solvent molecules interact with energy levels in multiple ways. In some instances, interactions occur through dipole–dipole interactions [32] . In the case of metal ions, solvent molecules can alter energy levels through coordination to the metal [21] .…”
Section: Tuning Euii Emission In Solutionmentioning
confidence: 99%
“…5 After decades of ongoing studies on Si-based optoelectronic devices and solar cells, the humid environment has been gradually realized as a critical factor for the effectiveness and durability of Si-based devices. [6][7][8][9][10] For instance, the electrical conductivity of thin film coatings composed of oxygenterminated Si QDs under a water vapor atmosphere may be increased by a factor of four due to the adsorption of water molecules on the thin films. 11,12 Furthermore, Si QDs were applied as a humidity sensor as the photoluminescence (PL) intensity of porous Si QDs descended as relative humidity rose, [13][14][15] which may arise from the PL weakly quenched by water with large dipole moments.…”
Section: Introductionmentioning
confidence: 99%