2000년부터 ISO에서 표준화를 추진하고 있으며, CEBIT 미국의 컴덱스와 함께 세계 정보 통신 분야를 대표하는 전시회로 독일 하노버에서 매년 개최되는 세계 규모의 정보 통신 기술 전시회이다. 컴퓨터와 소프트웨어에 주력하는 컴덱스와는 달리 유무선 네트워크, 디지털 및 온라인 이동통신 등 통신분야
are shown in the bottom rows. The matched double patterning mask image placement must be tighter than a single mask overlay by the square root of 2. Therefore, the mask-to-mask overlay contribution in any particular location must be 20% of the total pitch splitting error budget. The wafer CD error budgets for spacer patterning are also driven by the need to have both the line and space w
200 billion won during 50 years in 2003. But Ssangyong sold out by Shanghai motors. Since 2009, Ssangyong begin Turnaround process and have been many efforts to revive the company. This graph indicate Ssangyong’s Rise and Fall during 1980-2010
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MAIN PART
2. SsangYong's Fi
○ PECVD
∙ What is PECVD?
⇒ Radio frequency(RF) is used to induce plasma in the deposition gas.
⇒ This results in a higher deposition rate at relatively low temperatures.
⇒ With the plasma enhanced CVD process is the deposition at temperature around 300℃ allows.
⇒ The temperature will be through encouragement of a plasma with high frequency electric fields triggered.