An analysis of radiation effects on electronics and soi-mos devices as an alternative

The effects of radiation on semiconductors and electronic components are analyzed. The performance of such circuitry depends upon the reliability of electronic devices where electronic components will be unavoidably exposed to radiation. This exposure can be detrimental or even fatal to the expected function of the devices. Single event effects (SEE), in particular, which lead to sudden device or system failure and total dose effects can reduce the lifetime of electronic devices in such systems are discussed. Silicon-on-insulator (SOI) technology is introduced as an alternative for radiation-hardened devices. I-V Characteristics Curves for SOI-MOS devices subjected to a different total radiation doses are illustrated. In addition, properties of some semiconductor materials such as diamond, diamond-like carbon films, SiC, GaP, and AlGaN/GaN are compared with those of SOI devices. The recognition of the potential usefulness of SOI-MOS semiconductor materials for harsh environments is discussed. A summary of radiation effects, impacts and mitigation techniques is also presented. (authors)