James N. Eckstein

James N. Eckstein is a Professor of Physics at the University of Illinois at Urbana-Champaign, affiliated with the Frederick Seitz Materials Research Laboratory. He holds a PhD from Stanford University (1978) and a bachelor's degree from St. Olaf College (1973). His research focuses on condensed matter physics, particularly superconductivity, magnetic materials, and advanced thin film growth techniques like molecular beam epitaxy (MBE). Eckstein is renowned for pioneering atomic layer-by-layer MBE to study cuprate superconductors and oxide magnetic materials. His work has revealed critical insights into interface physics, proximity effects, and quantum criticality in materials like manganites and topological insulators.

Key contributions include studies on colossal magnetoresistance in manganites, quantum coherence in superconducting qubits, and the suppression of superconductivity in topological insulators. Eckstein has authored over 50 publications in journals like Physical Review Letters and Advanced Materials, and holds six U.S. patents. His honors include the James C. McGroddy Prize (2021), Bernd T. Matthias Prize (2012), and APS Fellow status (2005).

He teaches advanced electromagnetism courses (PHYS 435/436) and has been recognized for teaching excellence. His lab, the Eckstein Group, collaborates with institutions globally, advancing materials for quantum computing and energy applications.