Nanoglasses: A New Kind of Noncrystalline Material and the Way to an Age of New Technologies?

摘要

Today's technologies are primarily based on crystalline materials (metals, semiconductors, etc.), as their properties can be controlled by varying their chemical and/or defect microstructures. This is not possible in today's glasses. The new features of nanoglassesconsisting of nanometer-sized glassy regions connected by interfacesare that their properties may be controlled by varying their chemical and/or defect microstructures, and that their interfaces have a new kind of non-crystalline structure. By utilizing these new features, an age of new technologies based on non-crystalline materials (a glass age) may be initiated.