Report summary

For University of California, Berkeley Department of Materials Science and Engineering in 2018-2020, the graph shows 35 visible PIs and 66 internal PI collaborations. The dominant subject mix is Materials Science as the leading field (37% of slots across 25 PIs; 25 labels), Materials Chemistry as the leading subfield (27% of slots across 21 PIs; 21 labels), and Advanced Battery Materials and Technologies as the leading topic (5% of slots across 5 PIs; 5 labels). That is a healthy pattern, with enough links to reveal several interpretable groups rather than one undifferentiated component. The top weighted PIs are Gerbrand Ceder (47.1 weighted works; Advanced Battery Materials and Technologies, Advancements in Battery Materials). The most visible ties are Lane W. Martin and R. Ramesh (21 shared works, weight 9.3). The standout breakdown groups are group 1 with 9 PIs, 10 internal connections, weight 23.1, around Materials Chemistry, Electrical and Electronic Engineering, Mechanics of Materials, led by Nitash P. Balsara, Robert O. Ritchie, Digby D. Macdonald.