Ismaiel Hashim, Khalil. “Measuring the Work Function of the (100) Plane of Iridium Electron Emitter by Probe Hole Field Electron Emission Microscope”. Libyan Journal of Science &Technology 12, no. 1 (December 24, 2024): 197–203. Accessed April 25, 2026. https://next.fannak.com/index.php/LJST/article/view/7068.