The Journal of Sol-Gel Science and Technology (JSST) provides an international forum for the dissemination of scientific, technological, and general knowledge about materials processed by chemical nanotechnologies known as the "sol-gel" process. The materials of interest include gels, gel-derived glasses, ceramics in form of nano- and micro-powders, bulk, fibres, thin films and coatings as well as more recent materials such as hybrid organic-inorganic materials and composites.JSST publishes original research and technological manuscripts in the form of extended reports. Occasionally, invited papers on scientific and technologically important issues in emerging fields of sol-gel materials are published as special issues. A Sol-Gel Product News section is also available for publication of short papers on products developed via chemical technology.The Journal of Sol-Gel Science and Technology is the Official Journal of the International Sol-Gel Society (ISGS).