2026
Isotope effect in the work function of lithium
A. A. Sheekhoon, A. O. Haridy, and V. V. Kresin
Physical Review B 113, 235407 (2026)
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Peer-reviewed research
Publications
Research articles on high-precision nanoparticle photoionization, melting transitions, and lithium isotope effects.
2026 · Editors’ Suggestion
Temperature-dependent photoionization thresholds of alkali-metal nanoparticles reveal thermal expansion and the melting transition
A. O. Haridy, A. A. Sheekhoon, and V. V. Kresin
Physical Review B 113, L041404 (2026)
2025
Photoionization of temperature-controlled nanoparticles in a beam: Accurate and efficient determination of ionization energies and work functions
A. A. Sheekhoon, A. O. Haridy, S. Pedalino, and V. V. Kresin
Review of Scientific Instruments 96, 123705 (2025)
Thesis
Doctoral dissertation
Temperature-Dependent Photoionization of Metal Nanoparticles: Phase Transition, Isotope, and Quantum Effects. PhD dissertation, University of Southern California, August 2026.