SOG technology and its new progress

SOG material, as traditional SOI material, has much excellent electronics property, for example, SOG circuit has the advantage of high switch speed, high density, low voltage, low power and so on. Furthermore, SOG has extensive applications in photovoltaics devices such as solar cell and liquid crystal display for prominent photovoltaics property, and SOG has induced more and more attention. In this paper, the feature and the applications of SOG have been summarized. Primarily, various preparation methods and new progress have been introduced.