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Investigation of source potential impacts on drain disturb in Nanoscale Flash Memory 纳米级快闪存储器中源电位对漏极扰动影响的研究
2010 Silicon Nanoelectronics Workshop Pub Date : 2010-06-13 DOI: 10.1109/SNW.2010.5562549
Yimao Cai, Poren Tang, Shiqiang Qin, Ru Huang
{"title":"Investigation of source potential impacts on drain disturb in Nanoscale Flash Memory","authors":"Yimao Cai, Poren Tang, Shiqiang Qin, Ru Huang","doi":"10.1109/SNW.2010.5562549","DOIUrl":"https://doi.org/10.1109/SNW.2010.5562549","url":null,"abstract":"We investigated source potential impacts on drain disturb of NOR Flash cells and proposed a novel source-biased measurement which can separate channel leakage current disturb and band-to-band disturb. By this method we explored the origins of drain disturb of Nanoscale Flash Memory. Our results indicate that, under channel ionized secondary electron (CHISEL) injection operation, drain disturb originates from both drain side band-to-band tunneling (∼0.66 V) and source-drain leakage (∼0.4 V) when NOR Flash scales into 65 nm, which means to suppress drain disturb it is important to decrease source-drain leakage as well as drain junction leakage during nanoscale Flash cell design.","PeriodicalId":6433,"journal":{"name":"2010 Silicon Nanoelectronics Workshop","volume":"53 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2010-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81507938","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}
引用次数: 3
Analysis of SCEs in nanoscale FinFET with high-k gate dielectric 高k栅极介电介质纳米级FinFET中ses的分析
2010 Silicon Nanoelectronics Workshop Pub Date : 2010-06-13 DOI: 10.1109/SNW.2010.5562569
Qian Xie, Jun Xu
{"title":"Analysis of SCEs in nanoscale FinFET with high-k gate dielectric","authors":"Qian Xie, Jun Xu","doi":"10.1109/SNW.2010.5562569","DOIUrl":"https://doi.org/10.1109/SNW.2010.5562569","url":null,"abstract":"We derive a three-dimensional (3-D) analytical model of scale length for nanoscale SOI tri-gate FET (SOI-FinFET) and discuss its significance. This work takes into account the difference in permittivity between the fin (channel) and the gate insulator, and thus permits this model accurate for the analysis of SCEs in nanoscale FinFET with high-k gate dielectric. Based on the theory, we analyze the effects of geometrical dimensions and materials on the SCEs in nanoscale FinFET.","PeriodicalId":6433,"journal":{"name":"2010 Silicon Nanoelectronics Workshop","volume":"380 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2010-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77760327","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}
引用次数: 2
Variability induced by Line edge roughness in silicon on thin box (SOTB) MOSFETs 单薄盒(SOTB) mosfet中线边缘粗糙度引起的可变性
2010 Silicon Nanoelectronics Workshop Pub Date : 2010-06-13 DOI: 10.1109/SNW.2010.5562559
Yunxiang Yang, Xiaoyan Liu, G. Du, R. Han
{"title":"Variability induced by Line edge roughness in silicon on thin box (SOTB) MOSFETs","authors":"Yunxiang Yang, Xiaoyan Liu, G. Du, R. Han","doi":"10.1109/SNW.2010.5562559","DOIUrl":"https://doi.org/10.1109/SNW.2010.5562559","url":null,"abstract":"Statistical 3D TCAD simulations of 20nm gate SOTB MOSFETs have been done to study the effects of TBox, Vback-gate and WF on LER-induced variability. Our results show that thin box, reverse back-gate bias and high WF are effective ways to control the LER-induced threshold voltage's variations, especially for n-SOTB MOSFETs.","PeriodicalId":6433,"journal":{"name":"2010 Silicon Nanoelectronics Workshop","volume":"70 1 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2010-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77511880","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}
引用次数: 0
VLS-grown silicon nanowires — Dopant deactivation and tunnel FETs vls生长的硅纳米线-掺杂失活和隧道场效应管
2010 Silicon Nanoelectronics Workshop Pub Date : 2010-06-13 DOI: 10.1109/SNW.2010.5562587
M. Bjork, K. Moselund, H. Schmid, H. Ghoneim, S. Karg, E. Lortscher, J. Knoch, W. Riess, H. Riel
{"title":"VLS-grown silicon nanowires — Dopant deactivation and tunnel FETs","authors":"M. Bjork, K. Moselund, H. Schmid, H. Ghoneim, S. Karg, E. Lortscher, J. Knoch, W. Riess, H. Riel","doi":"10.1109/SNW.2010.5562587","DOIUrl":"https://doi.org/10.1109/SNW.2010.5562587","url":null,"abstract":"Today, the continued miniaturization of field effect transistors (FETs) results in major scaling issues that curtail further voltage reduction. The resultant increase in power consumption density limits the overall performance. Therefore, alternative materials and devices are required that support steep sub-threshold slopes and low-voltage operation. The tunnel FET (TFET) is regarded as the most promising candidate because it is based on gate-controlled band-to-band tunneling in a p-i-n+ structure and thus can break the 60 mV/dec limit of conventional FETs [1]. Implementing the TFET principle in the nanowire (NW) geometry provides optimum electrostatic control. Here we demonstrate controlled in-situ doping of silicon (Si) NWs, the effect of scaling on the active number of doping atoms in the NW and the implementation of a Si NW TFET.","PeriodicalId":6433,"journal":{"name":"2010 Silicon Nanoelectronics Workshop","volume":"40 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2010-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85504832","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}
引用次数: 2
Modeling and RF analysis of silicon inter-band tunnel diode with THz cut-off frequency 太赫兹截止频率硅带间隧道二极管的建模与射频分析
2010 Silicon Nanoelectronics Workshop Pub Date : 2010-06-13 DOI: 10.1109/SNW.2010.5562553
Kyung Rok Kim, I. Kang, R. Dutton
{"title":"Modeling and RF analysis of silicon inter-band tunnel diode with THz cut-off frequency","authors":"Kyung Rok Kim, I. Kang, R. Dutton","doi":"10.1109/SNW.2010.5562553","DOIUrl":"https://doi.org/10.1109/SNW.2010.5562553","url":null,"abstract":"We demonstrated RF analysis framework based on tunnel velocity model for Si IBT diodes with ultra-thin tunnel barriers. Microwave and sub-millimeter wave properties of the non-linear NDR characteristics have been investigated in a numerical way with various structural design. The intrinsic cut-off frequency can be obtained up to THz-level for highly doped nanoscale Si tunnel junctions.","PeriodicalId":6433,"journal":{"name":"2010 Silicon Nanoelectronics Workshop","volume":"30 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2010-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76234888","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}
引用次数: 0
Challenges of Si-LSIs integrated with optical components si - lsi与光学元件集成的挑战
2010 Silicon Nanoelectronics Workshop Pub Date : 2010-06-13 DOI: 10.1109/SNW.2010.5562575
K. Wada
{"title":"Challenges of Si-LSIs integrated with optical components","authors":"K. Wada","doi":"10.1109/SNW.2010.5562575","DOIUrl":"https://doi.org/10.1109/SNW.2010.5562575","url":null,"abstract":"DWDM should be an enabler of multi Tbps operation of Electronics and Photonics Integrated Circuits. To implement the photonic components into Si LSIs, one of the highest hurdles is temperature fluctuation of the chip leading wavelength fluctuation. Si NEMS Photonics has been proposed to stabilize wavelength in terms of strain.","PeriodicalId":6433,"journal":{"name":"2010 Silicon Nanoelectronics Workshop","volume":"52 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2010-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75870738","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}
引用次数: 0
A new type of inverter with Juctionless (J-Less) transistors 一种新型无节(J-Less)晶体管逆变器
2010 Silicon Nanoelectronics Workshop Pub Date : 2010-06-13 DOI: 10.1109/SNW.2010.5562541
E. Hsieh, S. Chung
{"title":"A new type of inverter with Juctionless (J-Less) transistors","authors":"E. Hsieh, S. Chung","doi":"10.1109/SNW.2010.5562541","DOIUrl":"https://doi.org/10.1109/SNW.2010.5562541","url":null,"abstract":"A new type of inverter built on a specific channel without source/drain junction is proposed. This inverter can be formed by a connected n- and p-doped channel as the substrate and with complementary p- and n-doped gates respectively. The transistor operation is in accumulation mode, different from the conventional CMOS devices with inversion mode of operation. Extensive simulations have been made to demonstrate this transistor with high current density and good short channel control on 10nm technology and beyond. Good inverter characteristics are also shown. This new inverter device will be ready for the 20nm node and beyond.","PeriodicalId":6433,"journal":{"name":"2010 Silicon Nanoelectronics Workshop","volume":"6 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2010-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74079721","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}
引用次数: 2
Pragmatic study of the nanowire FETs with nonideal gate structures 非理想栅极结构纳米线场效应管的实用化研究
2010 Silicon Nanoelectronics Workshop Pub Date : 2010-06-13 DOI: 10.1109/SNW.2010.5562568
Jyi-Tsong Lin, Chun-Yu Chen, M. Chiang
{"title":"Pragmatic study of the nanowire FETs with nonideal gate structures","authors":"Jyi-Tsong Lin, Chun-Yu Chen, M. Chiang","doi":"10.1109/SNW.2010.5562568","DOIUrl":"https://doi.org/10.1109/SNW.2010.5562568","url":null,"abstract":"Device characteristics of the nanowire FETs with nonideal gate structures, such as nonuniform gate oxide and elliptic wire, are investigated using 3D numerical simulation. As the nonideal nanowire cases show acceptable device characteristics and still maintain good performance projection, various nanowires FETs are thus flexible for manufacturing. By simply changing the wire diameter from 10 nm to 7 nm at the 25 nm technology node, 22% improvement in gate delay is predicted.","PeriodicalId":6433,"journal":{"name":"2010 Silicon Nanoelectronics Workshop","volume":"116 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2010-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88083600","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}
引用次数: 1
Novel fabrication technique of sub-10-nm-diameter Si nanowire FET using active oxidation 采用活性氧化法制备直径小于10nm的硅纳米线场效应管的新工艺
2010 Silicon Nanoelectronics Workshop Pub Date : 2010-06-13 DOI: 10.1109/SNW.2010.5562588
Y. Morita, S. Migita, W. Mizubayashi, H. Ota
{"title":"Novel fabrication technique of sub-10-nm-diameter Si nanowire FET using active oxidation","authors":"Y. Morita, S. Migita, W. Mizubayashi, H. Ota","doi":"10.1109/SNW.2010.5562588","DOIUrl":"https://doi.org/10.1109/SNW.2010.5562588","url":null,"abstract":"We propose a novel technique for top-down fabrication of Si nanowire (SiNW) field effect transistors (FETs) using active oxidation of the Si channel. The width and line edge roughness of the SiNW channel were simultaneously reduced by active oxidation to 2.8 nm and 1.97 nm (3-σ), respectively. Device performance of ultra-thin SiNW FETs with atomically controlled nanowire-size and nanowire-shape is demonstrated.","PeriodicalId":6433,"journal":{"name":"2010 Silicon Nanoelectronics Workshop","volume":"45 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2010-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73800992","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}
引用次数: 3
The potential of poly-Si nanowire FETs featuring independent double-gated configuration for nonvolatile memory applications 具有独立双门控结构的多晶硅纳米线场效应管在非易失性存储器应用中的潜力
2010 Silicon Nanoelectronics Workshop Pub Date : 2010-06-13 DOI: 10.1109/SNW.2010.5562550
Wei-Chen Chen, Horng-Chih Lin, Tiao-Yuan Huang
{"title":"The potential of poly-Si nanowire FETs featuring independent double-gated configuration for nonvolatile memory applications","authors":"Wei-Chen Chen, Horng-Chih Lin, Tiao-Yuan Huang","doi":"10.1109/SNW.2010.5562550","DOIUrl":"https://doi.org/10.1109/SNW.2010.5562550","url":null,"abstract":"A simple and low-cost approach is proposed to fabricate SONOS devices featuring poly-Si nanowire (NW) and independent double-gated (IDG) structure. Making use of the separate-gated property, it is demonstrated that a proper auxiliary gate bias could enhance programming and erasing efficiency. 2-bit/cell operations can also be realized through two independent ONO storage sites. Such a high-performance poly-Si SONOS device with simple fabrication possesses strong potential for system-on-panel applications and 3D stacked high-density storage devices.","PeriodicalId":6433,"journal":{"name":"2010 Silicon Nanoelectronics Workshop","volume":" 14","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2010-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91409017","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}
引用次数: 0
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