2. Experimental
2.1. Film preparation
Pure ZnO thin films were prepared on the glass substrate using RF magnetron sputtering system. And Mg, Ga doped (3 wt%) ZnO thin films were prepared on the ZnO pre-sputtered glass substrate using RF magnetron sputtering system. The PureZnO target was made from high purity ZnO powder (99.99 %) . The MZO/GZO targets were made from high purity ZnO powder (
the next critical technology transitions, including 3D structures in advanced devices and scaling to 450 mm wafers. Also Lam Research Corporation has Customer Support business Group (CSBG) dedicated to optimizing installed equipment performance and operational efficiency.
In 1997, the new management team at Lam Research introduced a clear vision and strategy to gain market share, improve financi
I. Executive Summary
A. This paper explores the recruitment system of CJ company. This company have diverse subsidiaries such as food(CJ CHEILJEDANG, FOODVILE), entertainment(CGV) and logistics(CJ GLS).
B. CJ group’s recruitment are divided according to brand. As CJ is conglomerate, they have a different procedure according to brand. But CJ have gradually same the recruitment process. Es
rate contribute telecommunication firms’ revenue. Data rate revenue excel Short Message Service revenue (Vodafone Group, 2011)
Economic traffic management - With data usage cap, we should make an effort to control traffic increase from partial heavy users. Changing 3G to 4G, ISP repealed data unlimited-rate payment system. For example, AT&T introduce ‘Data Usage Cap’ for high-speed inter
the economic system is inefficient; the process to have approval for investors is complicated and during this procedure, unofficial costs arise.
- Technological perspective
-Currently, due to the growth of the economy and the IT industry, the usage of the internet is estimated to have development. Moreover, the distribution rate of personal computers grows 30-40% every year which leads to a c