Negative electron affinity of the GaN photocathode: a review on the basic theory, structure design, fabrication, and performance characterization.
Xiaohui Wang, Mengbo Wang, Yulong Liao, Lifeng Yang, Qipei Ban, Xiang Zhang, Zhenying Wang, Shibo Zhang
Abstract
A comprehensive review is provided on the basic theory, structure design, fabrication, and performance characterization of the NEA GaN photocathode.
Topics & Concepts
PhotocathodeFabricationCharacterization (materials science)Materials scienceOptoelectronicsElectronNanotechnologyElectron affinity (data page)Engineering physicsMoleculePhysicsNuclear physicsMedicinePathologyAlternative medicineQuantum mechanicsPhotocathodes and Microchannel PlatesGaN-based semiconductor devices and materialsDark Matter and Cosmic Phenomena