Single-Event Effects Induced on Atom Switch-based Field-Programmable Gate Array

Abstract

Single-event effects (SEEs) of atom switches (ASs) embedded on 40-nm complementary metal–oxide–semiconductor (CMOS) are investigated with both heavy-ion and pulsed laser irradiation. In the evaluation of an AS-based field-programmable gate array (AS-FPGA), ASs show immunity against the irradiation and there is no change of the state of ASs both in a cross-bar switch and memory in lookup tables (LUTs). ASs are not supposed to make any single-event transient (SET) noise when the ions hit. However, the CMOS layer shows SETs, and new approaches are proposed to solve the SET in CMOS, especially for AS-FPGA application.