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Characterization of Bi and Fe co-doped PZT capacitors for FeRAM
Characterization Bi Fe co-doped PZT capacitors FeRAM
2010/10/12
Ferroelectric random access memory (FeRAM) has been in mass production for over 15 years. Higher polarization ferroelectric materials are needed for future devices which can operate above about 100 °C...
FSW characterization of 6082 aluminium alloys sheets
Friction Stir Welding 6082 aluminium alloy Hardness Microstructure
2010/8/16
Friction stir welding (FSW) technology help joining aluminium sheets, without material preheating. The welding process takes place by a rotating FSW tool. The tool works within welded materials moving...
Microstructural characterization and mechanical properties of Mg-xSn-Al-Zn alloys
Mechanical properties Precipitation hardening TAZ
2009/12/2
Purpose: In this study, the microstructure and mechanical properties of as-cast Mg-xSn-Al-Zn alloys were
investigated.
Design/methodology/approach: Ingot was fabricated by a squeeze cast. The alloys...
Estimation of Compositions of Zr-Cu Binary Sputtered Film and Its Characterization
Compositions Zr-Cu Binary Sputtered Film Characterization
2009/9/2
Zr-Cu amorphous films were prepared by radio-frequency (RF) magnetron sputtering on glass substrate using two kinds of the elemental composite targets: Cu chips on Zr plate and Zr chips on Cu plate. I...
Characterization of platinum–iron catalysts supported on MCM-41 synthesized with rice husk silica and their performance for phenol hydroxylation
MCM-41 rice husk phenol hydroxylation
2010/1/19
Mesoporous material RH-MCM-41 was synthesized with rice husk silica by a hydrothermal method. It was used as a support for bimetallic platinum−iron catalysts Pt–Fe/RH-MCM-41 for phenol hydroxyla...
Preparation and Characterization of Copper and/or Cerium Catalysts Supported on Alumina or Ceria
CuO CeO2 Al2O3 Sol-gel method
2010/1/15
Catalysts combined from (Al , Ce , and Cu ) were prepared by impregnating copper, cerium nitrates, or both of them onto
alumina in order to decrease the diesel soot by complete oxidation. The specifi...