Actualités

Researchers can optimize the performance of multi-layered, post-fabricated organic photovoltaic devices doped with gold nanoparticles by using combined X-ray diffraction and X-ray fluorescence.

Crystalline zinc blende GaAs has been grown on a trigonal c-plane sapphire substrate by molecular beam epitaxy.

Graphene has been the focal point for many research projects in recent years. It has proved to be one the most diverse materials known to man and recently a team of researchers from Northwestern Engineering have stumbled upon a method of creating graphene ink while trying to discover a new method producing graphene.

For the past several decades, scientists have been experimenting with the potential benefits that nanomaterials, particularly carbon nanotubes, could offer semiconductors. As researchers develop methods to further reduce the size of semiconductor materials, dramatic improvements in the physical and chemical properties of these materials continue to arise. In conclusion, minimizing the size of semiconductor materials has been shown to maximize the performance of semiconductors for their application in a wide range of material applications.

Modern electronic and communication technologies are witnessing explosive growth in miniaturization and system speeds. As a result, the need for efficient cooling systems is critical.

Researchers are currently bringing a lot of attention to nanophysics; the study of physics involving the nanometer scale. In particular, they are highlighting the development of nanoscale superconductors. These nanoscale superconductors are known officially as ‘nanosuperconductors’ and are classified as a superconducting material developed at the scale of a nanometer.

Carbon nanotubes (CNTs) that have been decorated with nanoparticles are effective biological and chemical sensors, photovoltaics, electronic conformal thermal interface substances, and surfaces for heterogeneous catalysis. The particle structure of the sidewalls of the CNT has an effect on the performance and properties of metal-nanotube hybrids for these types of applications.

Nanogels have emerged over the last few years as an effective vessel for carrying and releasing drugs to patients and have since become one of the many parts of nanomedicine—the interface where nanotechnology, medicine and pharmaceuticals have merged together to create their own defined field.

Additive manufacturing, also called three-dimensional (3D) printing, has become a robust production technology with many advantages over conventional fabrication techniques, including lower energy and material requirements.