Can subsequent aqueous hydrogen headspace lead to the loss of direct electron transfer capability?
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Subsequent aqueous hydrogen headspace can indeed impact the direct electron transfer capability. The presence of water and active hydrogen at the semiconductor/dielectric interface can lead to a significant drop in threshold voltage in thin-film transistors, affecting electron trapping . Additionally, the reaction between solvated electrons and protons in water involves rapid proton motion along hydrogen bonds, emphasizing a proton-transfer mechanism over electron-transfer in radiation-induced processes . Moreover, the ultrafast transfer of energy across a hydrogen bridge in water dimers can result in the ejection of low-energy electrons, potentially contributing to radiation damage in biological matter . These findings collectively suggest that aqueous hydrogen environments can influence electron transfer processes, highlighting the importance of understanding such interactions for various applications.
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01 Nov 2009 | Not addressed in the paper. |
1 Citations | Switching to heavy water (deuteration) can significantly slow down protein electron transfer due to changes in protein flexibility and hydrogen bonding, affecting direct electron transfer capability. |
13 Citations | Yes, subsequent aqueous hydrogen headspace can lead to the loss of direct electron transfer capability due to acid-base neutralization reactions at the semiconductor/dielectric interface, causing electron trapping. |
34 Citations | Not addressed in the paper. |
241 Citations | Not addressed in the paper. |
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