Abstract: A compound represented by Chemical Formula 1, wherein in Chemical Formula 1, each substituent is the same as defined in the detailed description, a photosensitive resin composition including the same, and a color filter manufactured using the photosensitive resin composition are provided.

Abstract: A compound represented by Chemical Formula 1, wherein in Chemical Formula 1, each substituent is the same as defined in the detailed description, a photosensitive resin composition including the same, and a color filter manufactured using the photosensitive resin composition are provided.

Abstract: A method of preparing nanorod arrays using ion beam implantation is described that includes defining a pattern on a substrate and then implanting ions into the substrate using ion beam implantation. Next, a thin film is deposited on the substrate. During film growth, nanotrenches form and catalyze the formation of nanorods through capillary condensation. The resulting nanorods are aligned with the supporting matrix and are free from lattice and thermal strain effect. The density, size, and aspect ratios of the nanorods can be varied by changing the ion beam implantation and thin film growth conditions resulting in control of emission efficiency.

Abstract: A photovoltaic device having multi-junction nanostructures deposited as a multi-layered thin film on a substrate. Preferably, the device is grown as InxGa1-xN multi-layered junctions with the gradient x, where x is any value in the range from zero to one. The nanostructures are preferably 5-500 nanometers and more preferably 10-20 nanometers in diameter. The values of x are selected so that the bandgap of each layer is varied from 0.7 eV to 3.4 eV to match as nearly as possible the solar energy spectrum of 0.4 eV-4 eV.