1. Because organic polymers break down in sunlight, Wheeler said, the alkoxysilanes are more common for outdoor use. 2. It uses nanosized rods of a semiconducting material embedded in a thin layer of organic polymer that is in turn sandwiched between two electrodes. 3. Some researchers are using clusters of plastic-like organic polymers that recognize chemicals as groups and not individuals. 4. Unfortunately, the photolithographic etching process used to create integrated circuits from silicon destroys organic polymers. |
每页显示:
共 4 句