Metal-insulator-metal (MIM) structures based on titanium dioxide have demonstrated reversible and non-volatile resistance-switching behavior and have been identified with the concept of the memristor. Microphysical studies suggest that the development of sub-oxide phases in the material drives the resistance changes. The creation of these phases, however, has a number of negative effects such a...

Metal-Organic Frameworks (MOFs) were exploited to coat Au nanorods (AuNRs) as a hyperthermia agent for enhanced plasmonic photothermal therapy. The utilization of a MOF shell reduces the cytotoxicity of AuNRs and enhances the photothermal transduction efficiency of AuNRs, resulting in the improved phototoxicity of MOF coated AuNRs compared with the unmodified AuNRs.

Transition metal dichalcogenide (TMDC) semiconductors have attracted significant attention because of their rich electronic/photonic properties and importance for fundamental research and novel device applications. These materials provide a unique opportunity to build up high quality and atomically sharp heterostructures because of the nature of weak van der Waals interlayer interactions. The v...

3 Aspects of magnetism in oxides 9 3.1 SrMnO3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 3.2 Crystal fields, moment formation and ordering . . . . . . . . . . . . . . . . . . 12 3.3 SrMnO3 revisited . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 3.4 SrTcO3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 3.5...

Metal nanoparticles have received considerable attention due to their unusual properties and promising applications in electronics, photonics and biochemical sensing and imaging. This review presents an introduction to the synthesis of metal nanoparticles, especially the gold nanoparticles in shape of rod. The growth mechanism of gold nanorods and optical properties of metallic nanoparticles is...

© 2012 Hubicki and Kołodyńska, licensee InTech. This is an open access chapter distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Selective Removal of Heavy Metal Ions from Waters and Waste Waters Using Ion...

Supported catalysts are widely used in industry and can be optimized by tuning the composition and interface of the metal nanoparticles and oxide supports. Rational design of metal-metal oxide interfaces in nanostructured catalysts is critical to achieve better reaction activities and selectivities. We introduce here a new class of nanocrystal tandem catalysts that have multiple metal-metal oxi...