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NTIS 바로가기마이크로전자 및 패키징 학회지 = Journal of the Microelectronics and Packaging Society, v.23 no.4, 2016년, pp.25 - 29
최은미 (중앙대학교 융합공학과) , 표성규 (중앙대학교 융합공학과)
The semiconductor industry has been developed mainly by micronization process due to many advantages of miniaturization of devices. Mass production of semiconductors of 10 nm class has been started recently, and it is expected that the technology generation of 5 nm & 7 nm technology will come. Howev...
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핵심어 | 질문 | 논문에서 추출한 답변 |
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무어의 법칙이란 무엇인가? | 다양한 회로의 구성을 위하여 미세화를 통한 축소 기술이 가장 중점적으로 발전 되어왔다. 미세화를 통한 반도체 기술의 발전은 마이크로칩의 단위 면적 당 기능이 18개월마다 2배씩 증가한다고 예측한 무어의 법칙을 만족하며 발전 해왔다.1-3) 그러나 현재 주어진 면적 내에서의 미세화는 포토리소그래피의 한계, 채널 길이 감소, 공정 신뢰도 감소 등의 물리적 한계와 공정 비용적의 증가로 인한 한계에 직면해 있다. | |
칩크기가 작아지면 얻어지는 장점은 무엇인가? | 디바이스의 미세화로 인하여 칩 크기가 작아 질수록 마스크 및 공정의 증가로 인하여 공정 비용이 증가하게 된다. 그러나 칩 크기가 작아지면 한 웨이퍼에서 더 많은 칩을 얻을 수 있기 때문에 결과적으로 공정비용이 절감되는 효과를 얻을 수 있다. | |
미세화를 통한 반도체 기술의 발전의 한계는 무엇인가? | 미세화를 통한 반도체 기술의 발전은 마이크로칩의 단위 면적 당 기능이 18개월마다 2배씩 증가한다고 예측한 무어의 법칙을 만족하며 발전 해왔다.1-3) 그러나 현재 주어진 면적 내에서의 미세화는 포토리소그래피의 한계, 채널 길이 감소, 공정 신뢰도 감소 등의 물리적 한계와 공정 비용적의 증가로 인한 한계에 직면해 있다.4)그럼에도 불구하고 디바이스의 축소화로 인하여 가지는 많은 장점으로 인하여 여전히 디바이스 축소를 위한 노력이 지속되고 있다. |
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