S. Datta, T. Ashley, J. Brask, L. Buckle, M. Doczy, M. Emeny, D. Hayes, K. Hilton, R. Jefferies, T. Martin, T. Phillips, D. Wallis, P. Wilding, R. Chau
{"title":"85nm gate length enhancement and depletion mode InSb quantum well transistors for ultra high speed and very low power digital logic applications","authors":"S. Datta, T. Ashley, J. Brask, L. Buckle, M. Doczy, M. Emeny, D. Hayes, K. Hilton, R. Jefferies, T. Martin, T. Phillips, D. Wallis, P. Wilding, R. Chau","doi":"10.1109/IEDM.2005.1609466","DOIUrl":"https://doi.org/10.1109/IEDM.2005.1609466","url":null,"abstract":"We demonstrate for the first time 85nm gate length enhancement and depletion mode InSb quantum well transistors with unity gain cutoff frequency, fT, of 305 GHz and 256 GHz, respectively, at 0.5V VDS, suitable for high speed, very low power logic applications. The InSb transistors demonstrate 50% higher unity gain cutoff frequency, fT, than silicon NMOS transistors while consuming 10 times less active power","PeriodicalId":13071,"journal":{"name":"IEEE InternationalElectron Devices Meeting, 2005. IEDM Technical Digest.","volume":"62 1","pages":"763-766"},"PeriodicalIF":0.0,"publicationDate":"2005-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88290944","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}
G. Ghione, F. Bonani, S. Donati, F. Bertazzi, G. Conte
{"title":"Physics-based noise modelling of semiconductor devices in largesignal operation including low-frequency noise conversion effects","authors":"G. Ghione, F. Bonani, S. Donati, F. Bertazzi, G. Conte","doi":"10.1109/IEDM.2005.1609309","DOIUrl":"https://doi.org/10.1109/IEDM.2005.1609309","url":null,"abstract":"A review is provided on state-of-the-art techniques for the physics-based numerical simulation of noise in semiconductor devices, with particular attention to large-signal forced operation and to the related noise frequency conversion. Open problems associated to the modeling of 1/f-like noise in large-signal operation through a superposition of GR noise sources are discussed with the help of simulation examples. Finally, a 2D physics-based noise analysis of a FET active mixer is presented","PeriodicalId":13071,"journal":{"name":"IEEE InternationalElectron Devices Meeting, 2005. IEDM Technical Digest.","volume":"22 1","pages":"212-215"},"PeriodicalIF":0.0,"publicationDate":"2005-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86501504","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":"0.1/spl mu/m poly-Si thin film transistors for system-on-panel (SoP) applications","authors":"B. Tsui, Chia-Pin Lin, Chih-Feng Huang, Y. Xiao","doi":"10.1109/IEDM.2005.1609507","DOIUrl":"https://doi.org/10.1109/IEDM.2005.1609507","url":null,"abstract":"Thin active layer, fully-silicided source/drain (S/D), modified Schottky barrier, high dielectric constant (high-k) gate dielectric, and metal gate technologies are integrated to realize high performance TFTs. Devices with 0.1 mum channel length were fabricated successfully. Low threshold voltage, low subthreshold swing, high effective mobility, low S/D resistance, high on/off current ratio, and good control of threshold voltage are demonstrated","PeriodicalId":13071,"journal":{"name":"IEEE InternationalElectron Devices Meeting, 2005. IEDM Technical Digest.","volume":"259 1","pages":"911-914"},"PeriodicalIF":0.0,"publicationDate":"2005-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86331678","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}
M. Hosomi, H. Yamagishi, T. Yamamoto, K. Bessho, Y. Higo, K. Yamane, H. Yamada, M. Shoji, H. Hachino, C. Fukumoto, H. Nagao, Hiroshi Kano
{"title":"A novel nonvolatile memory with spin torque transfer magnetization switching: spin-ram","authors":"M. Hosomi, H. Yamagishi, T. Yamamoto, K. Bessho, Y. Higo, K. Yamane, H. Yamada, M. Shoji, H. Hachino, C. Fukumoto, H. Nagao, Hiroshi Kano","doi":"10.1109/IEDM.2005.1609379","DOIUrl":"https://doi.org/10.1109/IEDM.2005.1609379","url":null,"abstract":"A novel nonvolatile memory utilizing spin torque transfer magnetization switching (STS), abbreviated spin-RAM hereafter, is presented for the first time. The spin-RAM is programmed by magnetization reversal through an interaction of a spin momentum-torque-transferred current and a magnetic moment of memory layers in magnetic tunnel junctions (MTJs), and therefore an external magnetic field is unnecessary as that for a conventional MRAM. This new programming mode has been accomplished owing to our tailored MTJ, which has an oval shape of 100 times 150 nm. The memory cell is based on a 1-transistor and a 1-MTJ (ITU) structure. The 4kbit spin-RAM was fabricated on a 4 level metal, 0.18 mum CMOS process. In this work, writing speed as high as 2 ns, and a write current as low as 200 muA were successfully demonstrated. It has been proved that spin-RAM possesses outstanding characteristics such as high speed, low power and high scalability for the next generation universal memory","PeriodicalId":13071,"journal":{"name":"IEEE InternationalElectron Devices Meeting, 2005. IEDM Technical Digest.","volume":"248 1","pages":"459-462"},"PeriodicalIF":0.0,"publicationDate":"2005-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82880156","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}
M. Muller, A. Mondot, N. Gierczynski, D. Aimé, B. Froment, F. Leverd, P. Gouraud, A. Talbot, S. Descombes, Y. Morand, Y. Le Tiec, P. Besson, A. Toffoli, G. Ribes, J. Roux, S. Pokrant, F. Andre, T. Skotnicki
{"title":"An easily integrable NiSi TOSI-gate/SiON-module for LP SRAM applications based on a single step silicidation of gate and junction","authors":"M. Muller, A. Mondot, N. Gierczynski, D. Aimé, B. Froment, F. Leverd, P. Gouraud, A. Talbot, S. Descombes, Y. Morand, Y. Le Tiec, P. Besson, A. Toffoli, G. Ribes, J. Roux, S. Pokrant, F. Andre, T. Skotnicki","doi":"10.1109/IEDM.2005.1609428","DOIUrl":"https://doi.org/10.1109/IEDM.2005.1609428","url":null,"abstract":"In this paper, we present a CMOS NiSi totally silicided (TOSI)-gate on SiON module, based on a single step silicidation of the junctions and the total gate, and demonstrate its industrial feasibility on SRAM demonstrators. The single step silicidation is achieved by the use of an ultra-low initial Si gate electrode and selective S/D epitaxy, which allows us to avoid any additional CMP step. We show excellent transistor morphology, good device results and first functional NiSi TOSI-gate SRAMs in a state-of-the-art industrial cell size indicating the potential of our TOSI integration module for LP applications","PeriodicalId":13071,"journal":{"name":"IEEE InternationalElectron Devices Meeting, 2005. IEDM Technical Digest.","volume":"281 2 1","pages":"626-629"},"PeriodicalIF":0.0,"publicationDate":"2005-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86640597","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":"High-voltage LDMOS compact model for RF applications","authors":"M. Willemsen, R. Van Langevelde","doi":"10.1109/IEDM.2005.1609308","DOIUrl":"https://doi.org/10.1109/IEDM.2005.1609308","url":null,"abstract":"We present a compact model for RF-LDMOS transistors. The model is based on a continuous description of the lateral electric field, and contains the physical phenomena of partial lateral depletion and velocity saturation in the drift region. The model has been validated with device simulations and measurements","PeriodicalId":13071,"journal":{"name":"IEEE InternationalElectron Devices Meeting, 2005. IEDM Technical Digest.","volume":"2 1","pages":"208-211"},"PeriodicalIF":0.0,"publicationDate":"2005-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91527253","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. Joo, Xiofeng Wang, J. Han, Seung-Hyun Lim, Seungjae Baik, Yong-Won Cha, Jin-Wook Lee, I. Yeo, Y. Cha, I. Yoo, U. Chung, J. Moon, B. Ryu
{"title":"Novel transition layer engineered Si nanocrystal flash memory with MHSOS structure featuring large V/sub th/ window and fast P/E speed","authors":"K. Joo, Xiofeng Wang, J. Han, Seung-Hyun Lim, Seungjae Baik, Yong-Won Cha, Jin-Wook Lee, I. Yeo, Y. Cha, I. Yoo, U. Chung, J. Moon, B. Ryu","doi":"10.1109/IEDM.2005.1609494","DOIUrl":"https://doi.org/10.1109/IEDM.2005.1609494","url":null,"abstract":"In this work, we propose a MHSOS (metal gate/high-k/SRO(silicon-rich oxide)/SiO2/Si) structure showing large memory window (> 4V) with fast P/E speed (plusmn18 V, 200 mus). The erase speed is featuring faster than that of Si3 N4 and has a retention time of 10 years for 10 % charge loss. These excellent properties were obtained through the modification of the transition layer between Si-NC and SiO2 matrix in an SRO medium, as well as tunneling/blocking dielectric material optimization","PeriodicalId":13071,"journal":{"name":"IEEE InternationalElectron Devices Meeting, 2005. IEDM Technical Digest.","volume":"43 1","pages":"4 pp.-868"},"PeriodicalIF":0.0,"publicationDate":"2005-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83249506","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. Kim, Seungjae Baik, Z. Huo, Y. Noh, Chul-Sung Kim, J. Han, I. Yeo, U. Chung, J. Moon, B. Ryu
{"title":"Robust multi-bit programmable flash memory using a resonant tunnel barrier","authors":"S. Kim, Seungjae Baik, Z. Huo, Y. Noh, Chul-Sung Kim, J. Han, I. Yeo, U. Chung, J. Moon, B. Ryu","doi":"10.1109/IEDM.2005.1609493","DOIUrl":"https://doi.org/10.1109/IEDM.2005.1609493","url":null,"abstract":"A novel multi-bit flash memory using a SiO2/a-Si/SiO 2 resonant tunnel barrier was fabricated for the first time. The SONOS-type memory with a resonant tunnel barrier is programmed only at preferential bias conditions determined by quantum tunneling conditions. By doing so, the dispersion of multi-level programmed threshold voltages, Vth, are drastically reduced, and highly reliable data storage is possible. Moreover, program/erase speed, data retention, endurance and read disturb characteristics were also shown to be better than that of a conventional SiO2 tunnel barrier","PeriodicalId":13071,"journal":{"name":"IEEE InternationalElectron Devices Meeting, 2005. IEDM Technical Digest.","volume":"185 1","pages":"861-864"},"PeriodicalIF":0.0,"publicationDate":"2005-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83441508","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}
M. Kund, Gerhard Beitel, C. Pinnow, Thomas Röhr, Jörg Schumann, R. Symanczyk, K. Ufert, Gerhard Müller
{"title":"Conductive bridging RAM (CBRAM): an emerging non-volatile memory technology scalable to sub 20nm","authors":"M. Kund, Gerhard Beitel, C. Pinnow, Thomas Röhr, Jörg Schumann, R. Symanczyk, K. Ufert, Gerhard Müller","doi":"10.1109/IEDM.2005.1609463","DOIUrl":"https://doi.org/10.1109/IEDM.2005.1609463","url":null,"abstract":"We report on the electrical characterisation of nanoscale conductive bridging memory cells, composed of a thin solid state electrolyte layer sandwiched between an oxidizable anode and an inert cathode. Low power resistive switching operation, the large scalability potential including multi-level-capability (MLC) and the investigated reliability aspects, like retention at elevated temperature, operating temperature and endurance, make CBRAM a very promising non-volatile emerging memory technology","PeriodicalId":13071,"journal":{"name":"IEEE InternationalElectron Devices Meeting, 2005. IEDM Technical Digest.","volume":"23 1","pages":"754-757"},"PeriodicalIF":0.0,"publicationDate":"2005-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83491906","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}
Hyun-jin Cho, F. Nemati, R. Roy, R. Gupta, K. Yang, M. Ershov, S. Banna, M. Tarabbia, C. Sailing, D. Hayes, A. Mittal, S. Robins
{"title":"A novel capacitor-less DRAM cell using thin capacitively-coupled thyristor (TCCT)","authors":"Hyun-jin Cho, F. Nemati, R. Roy, R. Gupta, K. Yang, M. Ershov, S. Banna, M. Tarabbia, C. Sailing, D. Hayes, A. Mittal, S. Robins","doi":"10.1109/IEDM.2005.1609337","DOIUrl":"https://doi.org/10.1109/IEDM.2005.1609337","url":null,"abstract":"A capacitor-less DRAM cell using a thin capacitively-coupled thyristor (TCCT DRAM) is introduced. Experimental results from unit memory cell fabricated in a 130nm SOI logic technology demonstrate Ion/Ioff ratio of 107, non-destructive read; write speed less than 2ns at 125C, and solid retention characteristics. These cell characteristics combined with a small cell area (as low as 9F2) and simple process integration make TCCT DRAM a suitable candidate for high-performance high-density embedded or standalone memory applications","PeriodicalId":13071,"journal":{"name":"IEEE InternationalElectron Devices Meeting, 2005. IEDM Technical Digest.","volume":"77 1","pages":"311-314"},"PeriodicalIF":0.0,"publicationDate":"2005-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84655405","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}