Atef Adel Sheekhoon.
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Peer-reviewed research

Publications

Research articles on high-precision nanoparticle photoionization, melting transitions, and lithium isotope effects.

Thesis

Doctoral dissertation

Temperature-Dependent Photoionization of Metal Nanoparticles: Phase Transition, Isotope, and Quantum Effects. PhD dissertation, University of Southern California, August 2026.

Read the dissertation (PDF) ↗

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)