ArticleNature communications2019
Measurement of the combined quantum and electrochemical capacitance of a carbon nanotube.
Article in Nature communications, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
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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.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
6 citing papers in PubMed, 34 citations in OpenAlex.
- The Hydroxylated Carbon Nanotubes as the Hole Oxidation System in Electrocatalysis.Materials (Basel, Switzerland) · 2024Article
- Evaluating the appropriateness of γ-graphyne derivatives as electrode materials for supercapacitors.Scientific reports · 2023Article
- Visualizing the role of applied voltage in non-metal electrocatalysts.National science review · 2023Article
- Theory and Simulations of Ionic Liquids in Nanoconfinement.Chemical reviews · 2023Review
- Performance analysis of DNA crossbar arrays for high-density memory storage applications.Scientific reports · 2023Article
- Less Is More: Can Low Quantum Capacitance Boost Capacitive Energy Storage?The journal of physical chemistry letters · 2022Article
Corrections and comments
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
Abstract
The nature of the electronic interface between a nanotube and solvated ions in a liquid electrolyte is governed by two distinct physical phenomena: quantum and chemical. The quantum component arises from the sharply varying electronic density of states and the chemical component arises from ion screening and diffusion. Here, using an integrated on-chip shield technology, we measure the capacitance of one to a few nanotubes quantitatively as a function of both bias potential (from -0.7 V to 0.3 V) and ionic concentration (from 10 mM to 1 M KCl) at room temperature. We determine the relative contributions of the quantum and electrochemical capacitance, and confirm the measurements with theoretical models. This represents an important measurement of the quantum effects on capacitance in reduced dimensional systems in contact with liquid electrolytes, an important and emerging theme in the interface between nanotechnology, energy, and life.
Identifiers
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.