2014 29th Symposium on Microelectronics Technology and Devices (SBMicro)最新文献

筛选
英文 中文
Modeling of stochastic BTI in small area devices and its impact on SRAM performance 小面积器件中的随机BTI建模及其对SRAM性能的影响
2014 29th Symposium on Microelectronics Technology and Devices (SBMicro) Pub Date : 2014-09-01 DOI: 10.1109/SBMICRO.2014.6940078
T. Naphade, S. Mahapatra
{"title":"Modeling of stochastic BTI in small area devices and its impact on SRAM performance","authors":"T. Naphade, S. Mahapatra","doi":"10.1109/SBMICRO.2014.6940078","DOIUrl":"https://doi.org/10.1109/SBMICRO.2014.6940078","url":null,"abstract":"A comprehensive framework is developed to simulate device-level variability due to process variations and Bias Temperature Instability (BTI), and study the impact on circuits such as the SRAM cell. Stochastic simulation approach consisting of the stochastic Reaction Diffusion (RD) model for interface trap generation and stochastic two energy well model for charging of pre-existing bulk traps along with either simple exponential impact assumption or complete 3D TCAD simulation, is used to generate threshold voltage and threshold voltage shift distributions. A compact model approach to generate the threshold voltage distributions from the mean compact model through a procedure that exploits experimental relationship between mean and variance of threshold voltage shift distribution is described. The impact of device-level variability on the 6T-SRAM cell read and write operations is investigated.","PeriodicalId":244987,"journal":{"name":"2014 29th Symposium on Microelectronics Technology and Devices (SBMicro)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131617110","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
Genetic Algorithm applied to the optimized project of semiconductor microcavity lasers 遗传算法在半导体微腔激光器优化方案中的应用
2014 29th Symposium on Microelectronics Technology and Devices (SBMicro) Pub Date : 2014-09-01 DOI: 10.1109/SBMICRO.2014.6940103
E. A. Cotta, Omar P. Vilela Neto, Fernando C. da Silva Coelho
{"title":"Genetic Algorithm applied to the optimized project of semiconductor microcavity lasers","authors":"E. A. Cotta, Omar P. Vilela Neto, Fernando C. da Silva Coelho","doi":"10.1109/SBMICRO.2014.6940103","DOIUrl":"https://doi.org/10.1109/SBMICRO.2014.6940103","url":null,"abstract":"The application of new computational tools to design optimized devices is an important opportunity to minimize resources for its production. Moreover, these tools can ensure the correct operation of the devices, reaching its operating limit. In this paper we present the first quantitative study of parameters optimization for semiconductor microcavities synthesis under uncertainty using a genetic algorithm. These structures have been used in important studies of several areas for technological or purely scientific purposes. However, the definition of the optimal set of parameters for the fabrication of microcavities is a difficult task. Thus, the device can present different properties from those desired. Based on the reflectance spectra of a AlxGa1-xAs semiconductor microcavity, our goal is to find the optimal parameter set (aluminum concentrations x, thickness and the number of the layers). This set of parameters may offer increased robustness in the growth process, while providing a considerable Quality Factor and the desired position of the cavity resonance. The results indicate that the proposed algorithm is able to find satisfactory solutions by minimizing the problems caused by inaccuracy in the growth of these devices.","PeriodicalId":244987,"journal":{"name":"2014 29th Symposium on Microelectronics Technology and Devices (SBMicro)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129040433","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
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信