2007 VOLUME 2 NUMBER 1 sigma-aldrich.com Sensors, Electronics, Medicine ... breakthrough technologies born at the nanoscale Inorganic Nanoparticles – Unique Properties Targeted to Applications Quantum Dots – Emerging Optical Nanomaterials Quantum Dots in Display Technology Carbon Nanotube Electronics Multifunctional Polymer-Clay Nanocomposites Dendrimers for Drug Delivery TM Advanced Applications of Engineered Nanomaterials