Carbon's 2026 Journal Metrics Score is 11.4, ranking Q1 in Materials Chemistry and 2 other subfields. Two-year citation average from OpenAlex data, updated August 2026.
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Journal Metrics Score 2026 · 2021–2024 window citedness 10.96.
Not available — there are not enough recent PubMed records with both received and accepted dates.
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Each spoke is a 0–100 percentile within a comparable journal cohort—not a percentage grade or a single black-box rating.
1288 of 4,135 works · same type, year & subfield
119 works · same type, year & subfield
Above field-year expectation
of 1,005 topic-associated OpenAlex sources by lifetime output
FWCI compares papers with the same publication year, type, and field. 1.0 is the world average; above 1.0 is above expectation. This journal's median is 1.55, so its typical recent paper runs about 55% above its field benchmark.
31.1% of recent papers rank in the global top 10% after field normalization. This is easier to compare across specialties than raw citation totals.
Volume is separated from citation accumulation so newer papers are not presented as weaker simply because they are newer.
OpenAlex source records · 2016–2025
4,135 OpenAlex works · 2021–2024
OpenAlex topics show the research communities this journal serves.
Candidates share at least one OpenAlex subfield (or field, if too few do) with this journal's main research topics, ignoring generic catch-all topics, and are ordered by topic overlap, then current Journal Metrics Score.
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| Category | Quartile |
|---|---|
| Materials Chemistry | Q1 |
| Mechanical Engineering | Q1 |
| Electronic, Optical and Magnetic Materials | Q1 |
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Source: the current OpenAlex source record. OpenAlex works can include multiple work types. Fully Open Access is a source-level flag. Recent OA Works is summed from OpenAlex's counts_by_year series (up to the latest ten years); it is not a lifetime OA percentage. Any APC shown here is an indicative OpenAlex value—verify current charges on the journal's official website.
Carbon's 2026 Journal Metrics Score is 11.4, from the August 2026 data release. The score is a two-year citation average computed from OpenAlex (CC0) data: citations received in the most recent complete year to works published in the two prior years, divided by the number of those works.
Carbon's best quartile is Q1. By OpenAlex subfield: Q1 in Materials Chemistry; Q1 in Mechanical Engineering; Q1 in Electronic, Optical and Magnetic Materials. Quartiles rank journals by Journal Metrics Score within each subfield.
No. Journal Metrics computes the score independently from OpenAlex open data. Other providers use different citation databases, document types, and counting rules, so their published figures for Carbon will not match this score exactly. Compare journals using one source at a time.
OpenAlex lists an indicative article processing charge of $4,180 USD for Carbon. This journal-level estimate may exclude taxes, waivers, discounts, or article-type fees, so confirm the current charge on the journal's website.
Comparable journals include Diamond and Related Materials, Carbon Letters, Carbon Trends, and C-Journal of Carbon Research. Compare their scores, acceptance times, and costs in the recommended alternatives on this page before choosing where to submit.