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A nanocrystalline layer with ultrafine grains (about 30–40nm) on the surface of 7050 aluminum alloy was fabricated by a new technique called High Pressure Shot Peening (HPSP) which is the combination of common Shot Peening equipment with a pressurizing vessel. Relationship between hot flow and temperature was observed by Differential Scanning Calorimetry (DSC) and the activation energy, calculated...
One approach to improve device stability is using polymer/ZnO nanorod hybrid solar cell. In our solar cell, the interface of ITO/PEDOT:PSS can be avoided by employing ZnO nanorod using a hydrothermal method and the low-work-function metal Al can be replaced by Ag. ZnO nanorod is used as an excellent electron selective layer and Ag has the nature of less air sensitivity.
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