ArticleThe journal of physical chemistry. A2021
Size and Velocity Distribution of Negatively Charged Helium Nanodroplets.
Article in The journal of physical chemistry. A, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
4 citing papers in PubMed.
- Pick-Up of Organic Molecules by Mixed Ar Clusters: A Function of Gas Properties and Composition.Molecules (Basel, Switzerland) · 2026Article
- Mixed Cluster Ions of Magnesium and CThe journal of physical chemistry. A · 2024Article
- Non-ergodic fragmentation upon collision-induced activation of cysteine-water cluster cations.Physical chemistry chemical physics : PCCP · 2023Article
- Efficient Formation of Size-Selected Clusters upon Pickup of Dopants into Multiply Charged Helium Droplets.International journal of molecular sciences · 2022Article
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Authors and funding
3 authors.
Funding
Abstract
Precharged helium nanodroplets can be used in doping experiments with the advantage that they are amenable to size selection with electrostatic fields, therefore adding a useful tuning parameter for dopant growth. For all these applications, the knowledge of the size distribution of charged droplets is an essential parameter, which we have so far assumed would be equivalent to that of their neutral precursors. Here, this assumption is experimentally investigated for negatively charged clusters for temperatures between 4 and 9 K at a stagnation pressure of 2 MPa. We observe a dependency of the velocity of the droplets on mass per charge, especially at the lowest temperatures of the investigated range, and values 20% lower than those known from the literature. Below 6 K, a large deviation from the literature is also found for the average droplet sizes. This information has to be taken into consideration in future experiments where large, charged droplets are sought to produce large dopant clusters. Possible origins for this deviation are discussed in the text.
Identifiers
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Registered trials
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