Single event effects is a category of phenomena occurring when a single energetic particle strikes a semiconductor device, depositing sufficient energy to cause localized ionization. This energy deposition can induce transient malfunctions or permanent damage in the affected electronic circuit. As a research concept, it investigates the interaction of energetic particles (such as ions, neutrons, or protons) with semiconductor materials and device structures, analyzing the resulting electrical transients, functional errors (like bit flips or state changes), and potential physical damage (like latch-up or burnout). Key characteristics include their stochastic, single-particle-induced nature and the potential for both nondestructive and destructive outcomes. The study and mitigation of single event effects are of significant importance for ensuring the reliability and resilience of electronic systems operating in radiation environments, including space, high-altitude aviation, and critical terrestrial applications.