As of 2026-09-11 · the last 10 years
Barium’s research intensity currently stands at about 56% of its all-time peak, a level that has remained largely stable over the last decade despite the element’s historical high occurring in 1959.
Research intensity ran from about 52% of the element's own all-time peak in 2016 to about 56% in 2026 — flat overall, with some movement in between, and the all-time peak (1959) lies before this window. Over the same span its share of research attention across all elements rose. Among the 118 elements, barium has a mid-sized research literature.
The number of papers involving the element rose from about 8,700 in 2016 to about 15,979 in 2025 (1.84x). That is slower than the literature as a whole grew over the same years, so the element lost ground in the wider body of research even as its own count rose.
The core of barium’s recent research activity is found in Barium Titanate Dielectrics and Energy Storage. This community focuses on barium titanate ceramics and thin films, specifically modifying dielectric properties for energy storage applications, with distinctive work on doped barium and batio3-based ceramics. Barium is one strand of a broader community, appearing in about 23% of its papers. It holds about 22% of the element's recent research, a share that has declined from about 29% in the previous period. A key anchor is a 2024 Science paper on ultrahigh energy storage in high-entropy ceramic capacitors, cited over 440 times, which builds on a 2021 Science study on superparaelectric relaxor ferroelectrics that has been cited over 800 times.
A second significant area is Barium Titanate Nanoparticles in Dielectric Energy Storage. Here, researchers integrate barium titanate and barium strontium titanate nanoparticles into flexible composite films to enhance dielectric properties and energy density. Barium is a minor presence in this much larger community, involved in about 9% of its papers. This community accounts for about 9% of barium's recent research, a share that has remained steady. Notable work includes a 2024 Advanced Materials paper on ultrasound-responsive piezoelectric nanofibers, cited over 160 times, and a 2024 Nature Communications study on self-poled piezoelectric polymer composites, cited over 150 times.
A third distinct area is Barium Doped Glasses for Radiation Shielding. These papers study barium borate, tellurite, and phosphate glass systems, focusing on their physical properties and effectiveness in attenuating radiation. Barium is a minor presence in this community, involved in about 6% of its papers. It represents about 7% of the element's recent research, a share that has held steady. Recent work includes a 2025 Radiation Physics and Chemistry paper on synergistic effects of erbium and barium oxides, cited about 39 times, and a 2024 Annals of Nuclear Energy study on titanium-barium borate glasses, cited about 45 times.
Overall, the composition of barium research has shifted slightly. The dominant dielectric energy storage community has seen a decline in its share of the element's work, while the remainder of the research landscape, comprising various smaller communities, has grown to hold about 62% of recent barium research.
For a deeper look at barium's current standing, see the Last 12 Months and Executive Brief reports.
What changed in the past year: new papers, shifting applications, emerging collaborators. See the momentum over a shorter window than the decade view.
Personal →See recent trends — Personal.
A by-topic status read of what changed and what's new — built for decision-makers, not search engines. Citation clusters, emerging applications, and the papers that matter most.
Professional →See the executive read — Professional.
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