Core Viewpoint - A groundbreaking discovery from the University of Michigan reveals that a new type of silicone resin can function as a semiconductor, challenging the long-held belief that silicone materials are merely insulators [3][9]. Group 1: Semiconductor Properties - The new silicone copolymer exhibits semiconductor properties, enabling applications in flexible electronics, new display technologies, and wearable sensors [3][5]. - Traditional semiconductors are rigid, while silicone resins offer the potential for flexible electronic products that can display various colors [5]. Group 2: Molecular Structure and Conductivity - The molecular structure of organic silicone consists of alternating silicon and oxygen atoms (Si—O—Si), with organic groups attached to the silicon atoms. Cross-linking of polymer chains leads to various three-dimensional structures, altering physical properties [7]. - The discovery of the copolymer's conductivity potential arose from the interaction of electrons through overlapping Si—O—Si bonds, allowing for charge flow [7]. Group 3: Color Spectrum and Light Emission - The semiconductor characteristics of silicone copolymers allow for a rich color spectrum, with electron transitions between ground and excited states determining light emission [8]. - Researchers demonstrated the relationship between chain length and light absorption/emission by arranging copolymers of varying lengths in test tubes, resulting in a rainbow effect under UV light [8].