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

Each point is this institution's position that year among all institutions in Europe, 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

• Transparent Oxide Thin Films and Organic Photovoltaic Devices #125 of 1,971 all institutions in Europe · 20 papers
• Titanium Alloy Machining, Additive Manufacturing, and Surface Engineering #306 of 3,631 all institutions in Europe · 15 papers
• Oxide-Based Memory, Neuromorphic Computing and Low-Power Transistor Devices #155 of 1,678 all institutions in Europe · 14 papers
• Lead-Free Ferroelectric and Piezoelectric Ceramics for Energy Storage and Actuation #225 of 1,943 all institutions in Europe · 12 papers
• Flexible Piezoelectric and Triboelectric Energy Harvesting and Sensing #104 of 1,845 all institutions in Europe · 12 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 Technical University of Sofia publishes. Institutions come from OpenAlex affiliations, rolled up to the parent organisation. Older papers often lack affiliations, so earlier years undercount.