Report summary

For Cornell University Department of Materials Science and Engineering in 2015-2026, the graph shows 51 visible PIs and 126 internal PI collaborations. The dominant subject mix is Materials Science as the leading field (35% of slots across 37 PIs; 37 labels), Materials Chemistry as the leading subfield (22% of slots across 28 PIs; 28 labels), and Electronic and Structural Properties of Oxides as the leading topic (5% of slots across 7 PIs; 7 labels). That is a healthy pattern, with enough links to reveal several interpretable groups rather than one undifferentiated component. The top weighted PIs are Lynden A. Archer (92.8 weighted works; Advanced Battery Materials and Technologies, Advancements in Battery Materials); Lawrence J. Bonassar (80.4 weighted works; Osteoarthritis Treatment and Mechanisms, Knee injuries and reconstruction techniques). The most visible ties are Huili Grace Xing and Debdeep Jena (249 shared works, weight 104.1). The standout breakdown groups are group 1 with 10 PIs, 11 internal connections, weight 195.5, around Materials Chemistry, Electronic, Optical and Magnetic Materials, Electrical and Electronic Engineering, led by Lynden A. Archer, Darrell G. Schlom, Lena F. Kourkoutis; group 2 with 8 PIs, 7 internal connections, weight 39, around Materials Chemistry, Biomedical Engineering, Electronic, Optical and Magnetic Materials, led by Robert F. Shepherd, Christopher K. Ober, Emmanuel P. Giannelis.