Isaiah J. Lim

Dr. Isaiah J. Lim serves as an Assistant Professor in the Department of Physics at Eastern Illinois University (EIU), specializing in high-pressure physics and materials science. His research leverages diamond anvil cells (DACs) to explore quantum phenomena under extreme conditions, with collaborations extending to national facilities like Argonne National Laboratory.

Dr. Lim's educational background includes:

• PhD in Experimental Condensed Matter Physics, Washington University in St. Louis (2015)
• MS in Physics, Western Illinois University (2009)
• MS in Theoretical Solid-State Physics, Dankook University (2003)
• BS in Physics, Dankook University (2001)

His research focuses on pressure-driven phenomena in quantum materials, particularly superconductivity and magnetism under high-pressure conditions. Utilizing techniques like confocal Raman microscopy and synchrotron X-ray diffraction, he investigates how extreme pressures alter interatomic distances to induce novel material properties, with applications for ambient-condition material design.

Analysis of his 2022-2025 publications reveals a concentrated effort on high-pressure superconductivity in low-Z materials, especially diborides and iridates. His work demonstrates how pressure and chemical substitution (e.g., niobium doping) can stabilize metastable phases, enhance critical temperatures, and manipulate electronic structures through defect engineering.

No specific scientific awards were documented in the provided materials.

Dr. Lim teaches core physics courses including General Physics I/II and Experimental Physics I/II. His research program features open-science initiatives like YouTube tutorials for high-pressure electrical resistivity setups, though no explicit grant details were specified. He maintains active collaborations with Washington State University and the University of Florida.

His laboratory at EIU centers on diamond anvil cell experiments, supported by partnerships with synchrotron facilities at Argonne National Laboratory. Current work emphasizes pressure-induced quantum states in hydrogen-rich materials and metastable superconductivity mechanisms.