{"title":"ArF lithography for the 130 and 100 nm technology nodes","authors":"K. Ronse","doi":"10.1109/IMNC.2000.872597","DOIUrl":"https://doi.org/10.1109/IMNC.2000.872597","url":null,"abstract":"The status of 193 nm lithography for the 130 and 100 nm nodes is outlined. For the first node, the experimental results are compared to 248 nm. Data are shown illustrating the performance of 193 nm lithography for the 100 nm technology node and predictions of further required improvements are made.","PeriodicalId":270640,"journal":{"name":"Digest of Papers Microprocesses and Nanotechnology 2000. 2000 International Microprocesses and Nanotechnology Conference (IEEE Cat. No.00EX387)","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124557522","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Young's modulus evaluation of Si thin film fabricated by compatible process with Si MEMSs","authors":"Y. Hirai, Y. Marushima, K. Nishikawa, Y. Tanaka","doi":"10.1109/IMNC.2000.872633","DOIUrl":"https://doi.org/10.1109/IMNC.2000.872633","url":null,"abstract":"In this paper, in-situ evaluation of a Young's modulus for a polycrystalline Si (poly-Si) thin film on a PSG (Phosphorous doped silica glass) sacrifice layer is demonstrated based on the pull-in voltage of a cantilever, which is easily prepared during the MEMS's fabrication process.","PeriodicalId":270640,"journal":{"name":"Digest of Papers Microprocesses and Nanotechnology 2000. 2000 International Microprocesses and Nanotechnology Conference (IEEE Cat. No.00EX387)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129847055","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jin-Young Kim, D. Son, Eungsung Seo, Y. Sohn, Heung-Jin Bak, Hye-keun Oh
{"title":"Prediction of resist non-uniformity caused by underlying pattern density and topology","authors":"Jin-Young Kim, D. Son, Eungsung Seo, Y. Sohn, Heung-Jin Bak, Hye-keun Oh","doi":"10.1109/IMNC.2000.872641","DOIUrl":"https://doi.org/10.1109/IMNC.2000.872641","url":null,"abstract":"We developed a simulator that can predict spin coated resist thickness with different feature type, density and topology by using dimensionless parameter and liquid resist film thickness. The change of critical dimension with surrounding topology and pattern density is simulated for the non-uniform resist thickness.","PeriodicalId":270640,"journal":{"name":"Digest of Papers Microprocesses and Nanotechnology 2000. 2000 International Microprocesses and Nanotechnology Conference (IEEE Cat. No.00EX387)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125561060","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
S. Nakao, A. Tokui, K. Tsujita, I. Arimoto, W. Wakamiya
{"title":"A novel RET for random pattern formation utilizing attenuating non-phase-shift assist pattern","authors":"S. Nakao, A. Tokui, K. Tsujita, I. Arimoto, W. Wakamiya","doi":"10.1109/IMNC.2000.872614","DOIUrl":"https://doi.org/10.1109/IMNC.2000.872614","url":null,"abstract":"A novel resolution enhancement technology (RET) for random pattern formation which utilizes attenuating non-phase-shift (Atten-NPS) assist pattern is proposed based on optical image calculation. By addition of Atten-NPS assist pattern on mask for isolated Feature, much improvement of imaging characteristics is-obtained under modified illumination. In the application of this RET, Cr aperture size of assist pattern on mask can make similar to that of main pattern. Consequently, difficulty in mask fabrication for conventional assist pattern method will be overcome.","PeriodicalId":270640,"journal":{"name":"Digest of Papers Microprocesses and Nanotechnology 2000. 2000 International Microprocesses and Nanotechnology Conference (IEEE Cat. No.00EX387)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126609407","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Relative domination between Cl/sup +/ and Cl2/sup +/ ions in time-modulated inductively coupled Cl2 plasma investigated with laser-induced fluorescence technique","authors":"S. Kumagai, M. Sasaki, M. Koyanagi, K. Hane","doi":"10.1109/IMNC.2000.872709","DOIUrl":"https://doi.org/10.1109/IMNC.2000.872709","url":null,"abstract":"Time-modulated plasma etching has been newly applied to the etching of semiconductor devices. In this etching technique, the electron temperature is lowered by cutting-off plasma discharge periodically. In this study, we simultaneously measure the relative densities of Cl/sub 2//sup +/ and metastable chlorine atomic ions Cl/sup +*/ in the time-modulated ICP and CW plasma by laser-induced fluorescence (LIF) technique and discuss their relative importance in the positive ions.","PeriodicalId":270640,"journal":{"name":"Digest of Papers Microprocesses and Nanotechnology 2000. 2000 International Microprocesses and Nanotechnology Conference (IEEE Cat. No.00EX387)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125757448","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
N. Mizusawa, K. Uda, Y. Tanaka, H. Ohta, Y. Watanabe
{"title":"Technology and performance of X-ray stepper for volume production","authors":"N. Mizusawa, K. Uda, Y. Tanaka, H. Ohta, Y. Watanabe","doi":"10.1109/IMNC.2000.872646","DOIUrl":"https://doi.org/10.1109/IMNC.2000.872646","url":null,"abstract":"Proximity X-ray lithography (PXL) has finished the demonstration stage of device fabrication and has started to be applied for volume production. We started the development of X-ray lithography tool in the middle of 1980's, and in 1992 we have installed our prototype machine in the SR facility of Mitsubishi Electric Corporation (MELCO) and we have evaluated the machine in collaboration with MELCO. In the collaboration study, we have confirmed the system concept of X-ray stepper and clarified subjects for volume production tool development.","PeriodicalId":270640,"journal":{"name":"Digest of Papers Microprocesses and Nanotechnology 2000. 2000 International Microprocesses and Nanotechnology Conference (IEEE Cat. No.00EX387)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125945434","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
K. Harazaki, Y. Hasegawa, Y. Shichijo, H. Tabuchi, K. Fujii
{"title":"High accurate optical proximity correction under the influences of lens aberration in 0.15 /spl mu/m logic process","authors":"K. Harazaki, Y. Hasegawa, Y. Shichijo, H. Tabuchi, K. Fujii","doi":"10.1109/IMNC.2000.872601","DOIUrl":"https://doi.org/10.1109/IMNC.2000.872601","url":null,"abstract":"In this paper, the high correction accuracy of simulation-based optical proximity correction under a 0.15/spl mu/m logic process is described. We applied simulation-based OPC to actual gate poly and contact photo-patterning. We consider the influences of lens aberration of the optical projection system in 0.15/spl mu/m logic photo patterning, such as 0.12/spl mu/m reduced gate photo, and 0.18/spl mu/m contact photo using KrF excimer lithography. We estimate these influences with the Seidel aberration which are analyzed by aerial image simulation. The common process latitudes for typical patterns are calculated, and the aberration effect was evaluated.","PeriodicalId":270640,"journal":{"name":"Digest of Papers Microprocesses and Nanotechnology 2000. 2000 International Microprocesses and Nanotechnology Conference (IEEE Cat. No.00EX387)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122414404","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Solid polymer dye microlaser fabricated using Si mold having optically smooth surfaces","authors":"M. Sasaki, Y. Akatu, I. Li, K. Hane","doi":"10.1109/IMNC.2000.872671","DOIUrl":"https://doi.org/10.1109/IMNC.2000.872671","url":null,"abstract":"In this study, a new fabrication method of the solid polymer dye microlaser is described using the Si mold having the optically smooth side walls. For preparing the optically smooth surfaces, the characteristics of the anisotropic etching is utilized. The narrow peaks which can be attributed to morphology dependent resonances of a hexagonal polymer replica of the Si mold are observed.","PeriodicalId":270640,"journal":{"name":"Digest of Papers Microprocesses and Nanotechnology 2000. 2000 International Microprocesses and Nanotechnology Conference (IEEE Cat. No.00EX387)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125789279","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Chemically amplified electron beam positive resist with acetal protecting group-effect of the additives on resist properties","authors":"S. Saito, N. Kihara, T. Ushirogouchi","doi":"10.1109/IMNC.2000.872768","DOIUrl":"https://doi.org/10.1109/IMNC.2000.872768","url":null,"abstract":"We discuss a high-sensitivity electron beam (EB) positive resist based on acetal-protected poly(hydroxystyrene) (PHS) and also propose a new chemical amplification system. In this system, the generated acid after EB exposure acts as the catalyst for the deprotection reaction, as well as the water-generating reaction. This system can make the combination of acetal protecting group and strong acid possible in EB lithography.","PeriodicalId":270640,"journal":{"name":"Digest of Papers Microprocesses and Nanotechnology 2000. 2000 International Microprocesses and Nanotechnology Conference (IEEE Cat. No.00EX387)","volume":"132 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122404672","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Imprint lithography using triple-layer-resist and its application to MOSFET fabrication","authors":"H. Nakamura, A. Baba, T. Asano","doi":"10.1109/IMNC.2000.872730","DOIUrl":"https://doi.org/10.1109/IMNC.2000.872730","url":null,"abstract":"In this paper, we report pattern transfer characteristic of the imprint lithography by employing a triple-layer-resist method. In addition, fabrication of MOSFETs having the gate length down to 100 nm is demonstrated. Gate oxide integrity is also tested in order to investigate mechanical damage of the imprint stress on devices.","PeriodicalId":270640,"journal":{"name":"Digest of Papers Microprocesses and Nanotechnology 2000. 2000 International Microprocesses and Nanotechnology Conference (IEEE Cat. No.00EX387)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127652700","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}