Research trend rank among all institutions, by papers, per year

Each point is this institution's position that year among all institutions, by papers, with credit split across co-authoring institutions. #1 is at the top. Hover a point for the figures. The hollow point is the year in progress.

Where it works most top research communities, by papers

• Thin-Film Photovoltaics: CdTe, CIGS, and Kesterite Absorbers #7 of 6,092 institutions · 351 papers
• Metal Oxide Thin Films and Nanomaterials for Chemiresistive Gas and Humidity Sensing #21 of 7,818 institutions · 163 papers
• Heavy Metal Contamination, Exposure, and Human Health Risk Assessment #71 of 18,572 institutions · 148 papers
• Semiconductor Heterojunctions for Photocatalytic Hydrogen Production and Pollutant Degradation #109 of 9,752 institutions · 137 papers
• Rare-Earth-Doped Phosphors and Upconversion Nanoparticles for Lighting, Sensing, and Optoelectronics #74 of 8,053 institutions · 115 papers

Check communities to show the trend above for them only. Positions are by fractional papers across all years. A community page ranks its institutions by citation-weighted credit, so its order can differ.

Covers the materials and chemistry research Elements Live tracks, not everything Instituto Politécnico Nacional publishes. Institutions come from OpenAlex affiliations, rolled up to the parent organisation. Older papers often lack affiliations, so earlier years undercount.