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dc.contributor.author오혜근-
dc.date.accessioned2018-10-26T04:59:33Z-
dc.date.available2018-10-26T04:59:33Z-
dc.date.issued2008-02-
dc.identifier.citationProceedings of SPIE - The International Society for Optical Engineering, v. 6924, Article no. 69244Sen_US
dc.identifier.issn0277-786X-
dc.identifier.urihttps://www.spiedigitallibrary.org/conference-proceedings-of-spie/6924/1/32-nm-1-1-line-and-space-patterning-by-resist/10.1117/12.772133.full-
dc.identifier.urihttps://repository.hanyang.ac.kr/handle/20.500.11754/76772-
dc.description.abstractMaking a sub-32 nm line and space pattern is the most important issue in semiconductor process. Specially, it is important to make line and space pattern when the device type is NAND flash memory because the unit cell is mostly composed of line and space pattern. Double patterning method is regarded as the most promising technology for sub-32 nm half-pitch node. However, double patterning method is expensive for the production and heavy data split is required. In order to make cheaper and easier patterning, we suggest a resist reflow process (RRP) method for 32 nm 1:1 line and space pattern. It is easier to make 1:3 pitch than 1:1 pitch line and space in terms of aerial image, and RRP can make 1:3 pitch aerial image to 1:1 resist image. We used home-made RRP simulation based on Navier-Stokes equation including surface tension effect. Solid-E is used for optical simulation, and e-beam lithography is used for the experiment to check the concept.en_US
dc.language.isoen_USen_US
dc.publisherSPIEen_US
dc.subject32 nm line and space half-pitchen_US
dc.subjectNavier-Stokes equationen_US
dc.subjectResist reflow processen_US
dc.title32 nm 1:1 line and space patterning by resist reflow processen_US
dc.typeArticleen_US
dc.identifier.doi10.1117/12.772133-
dc.contributor.googleauthorPark, Joon-Min-
dc.contributor.googleauthorJeong, Heejun-
dc.contributor.googleauthorAn, Ilsin-
dc.contributor.googleauthorOh, Hye-Keun-
dc.sector.campusE-
dc.sector.daehakCOLLEGE OF SCIENCE AND CONVERGENCE TECHNOLOGY[E]-
dc.sector.departmentDEPARTMENT OF APPLIED PHYSICS-
dc.identifier.pidhyekeun-
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COLLEGE OF SCIENCE AND CONVERGENCE TECHNOLOGY[E](과학기술융합대학) > APPLIED PHYSICS(응용물리학과) > Articles
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