2019 International Conference on Electrical, Computer and Communication Engineering (ECCE)最新文献_第7页

Study of Ohmic Contact on p-InGaN Using MIGS Model 基于MIGS模型的p-InGaN欧姆接触研究

2019 International Conference on Electrical, Computer and Communication Engineering (ECCE) Pub Date : 2019-02-01 DOI: 10.1109/ECACE.2019.8679389

A.K.M.A. Islam, Md. Soyaeb Hasan, M. Islam, M. R. Kaysir, I. Mehedi

{"title":"Study of Ohmic Contact on p-InGaN Using MIGS Model","authors":"A.K.M.A. Islam, Md. Soyaeb Hasan, M. Islam, M. R. Kaysir, I. Mehedi","doi":"10.1109/ECACE.2019.8679389","DOIUrl":"https://doi.org/10.1109/ECACE.2019.8679389","url":null,"abstract":"The formation of ohmic contact to p-InGaN has been analyzed here using the Metal induced Gap States (MIGS) model with an ultrathin interfacial layer of insulator. The position of Fermi level and barrier height modulation has been investigated for two different combinations of Metal-Insulator with p-InGaN. In case of p-InGaN with 2nm layer of NiO, Au formed a barrier height of 0.49 eV. The contact resistivity for $mathbf{Au}/mathbf{NiO}(pmb{2} mathbf{nm})/mathbf{p-}mathbf{In}_{pmb{0.48}}mathbf{Ga}_{pmb{0.52}}mathbf{N}$ is found to be $pmb{2.35times 10^{-4} Omega-}mathbf{cm}^{pmb{2}}$ at 300K and $pmb{1.15times 10^{-4} Omega-}mathbf{cm}^{pmb{2}}$ at 600K. It is also observed that the metal with higher work function gives lower barrier height and contact resistivity in case of p-InGaN. For Pt/AI2O3(2 nm)/p-In0.48Ga0.52N, the barrier height becomes 0.312 eV and the contact resistivity is estimated as $pmb{1.9times 10^{-4}Omega-} mathbf{cm}^{pmb{2}}$ at 300K and $pmb{0.75times 10^{-4}Omega-}mathbf{cm}^{pmb{2}}$ at 600K. Thus, Pt contact shows better performance than Au contact to p-InGaN. This information of MIS contact could be a good insight for conventional CMOS in case of source/drain applications.","PeriodicalId":226060,"journal":{"name":"2019 International Conference on Electrical, Computer and Communication Engineering (ECCE)","volume":"129 3-4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114013030","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

Spider Monkey Optimization to Solve Traveling Salesman Problem 蜘蛛猴优化求解旅行商问题

2019 International Conference on Electrical, Computer and Communication Engineering (ECCE) Pub Date : 2019-02-01 DOI: 10.1109/ECACE.2019.8679221

Safial Islam Ayon, M. Akhand, S. A. Shahriyar, N. Siddique

{"title":"Spider Monkey Optimization to Solve Traveling Salesman Problem","authors":"Safial Islam Ayon, M. Akhand, S. A. Shahriyar, N. Siddique","doi":"10.1109/ECACE.2019.8679221","DOIUrl":"https://doi.org/10.1109/ECACE.2019.8679221","url":null,"abstract":"Traveling Salesman Problem (TSP) is the most well-known combinatorial optimization real-world problem. TSP is also very popular to check proficiency in any newly developed optimization method. In addition, the optimization methods, which are developed for other tasks (e. g., numerical optimization), also test their proficiency in TSP. This study investigates a new technique to solve TSP based on a recently developed optimization technique stimulated through the foraging conduct of spider monkeys. Standard Spider Monkey Optimization (SMO) is established for numerical optimization which has six phases and each one has a different purpose. In this study, SMO is modified and updated to solve TSP; and Swap Operators (SOs), and Swap Sequence (SS) are considered to adapt SMO for TSP. In the proposed method, each spider monkey is considered as a TSP solution and SS is considered to update the solution. SS is an arrangement of several SOs in which each one holds two particular positions of a solution that might be swapped to make a new solution. All SOs of a SS is applied on a specific tour maintaining order and thus ramifications of the SS change the TSP tour into another one. The SOs are generated using the experience of a specific spider monkey as well as the experience of other members (local leader, global leader, or randomly selected spider monkey) of the group. The proposed strategy has been examined on a huge number of benchmark TSPs and final consequences are compared to other prominent methods. SMO shows 11 best result out of 15 benchmark TSP problem compare to Ant Colony Optimization (ACO) and Velocity Tentative PSO (VTPSO). Experimental consequences show that the proposed strategy is a decent technique to solve TSP.","PeriodicalId":226060,"journal":{"name":"2019 International Conference on Electrical, Computer and Communication Engineering (ECCE)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114396292","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: 9

Use of High Flux Density Ferromagnetic Cores in Linear Generators for Oceanic Wave Energy Conversion 高磁通密度铁芯在线性发电机中用于海浪能量转换

2019 International Conference on Electrical, Computer and Communication Engineering (ECCE) Pub Date : 2019-02-01 DOI: 10.1109/ECACE.2019.8679508

Selim Molla, Omar Farrok

引用次数: 6

Metal Gate Work Function Engineering: Sub-Nano Regime Double Gate MOSFETs 金属栅极功功能工程:亚纳米双栅极mosfet

2019 International Conference on Electrical, Computer and Communication Engineering (ECCE) Pub Date : 2019-02-01 DOI: 10.1109/ECACE.2019.8679134

M. Hasan, Kefayet Ullah, M. Hossain, T. Hossain, Nafis Farhan Rashid, Silvee Quraishi, P. Ghosh

{"title":"Metal Gate Work Function Engineering: Sub-Nano Regime Double Gate MOSFETs","authors":"M. Hasan, Kefayet Ullah, M. Hossain, T. Hossain, Nafis Farhan Rashid, Silvee Quraishi, P. Ghosh","doi":"10.1109/ECACE.2019.8679134","DOIUrl":"https://doi.org/10.1109/ECACE.2019.8679134","url":null,"abstract":"The effect of metal gate (MG) work function (WF) on MOSFETs having double gate has been researched for the next generation logic applications. GaN-based Double-Gate MOSFETs, by tuning the value of work functions (WF) are investigated by simulation to establish the transport characteristics to mitigate SCEs (short channel effects). The metal gate (MG) work functions (WF) is varied between 3.5 eV and 4.8 eV and the device performance is evaluated. The reduction of SCEs is observed for multiple metal gate (MG) work functions (WF). The simulation results apprise that by tuning the work function of GaN-based double-gate MOSFETs, the threshold voltage tuning can be possible. The reduction of short channel effects (SCEs) can be possible by fixing the congenial value of the threshold voltage (VT). The simulations have been performed for GaN-based DG-MOSFETs considering 9.7 nm (ITRS- Year: 2021) length of the gate (LG). The device turn on and turn off voltage (Gate-Source) is respectively, VGS =1 V and V GS= 0 V. The effective oxide thickness (EOT) is considered as 0.56 nm for a gate length of 9.7 nm. In the device simulation focus has been set on VTH, ION, IOFF, DIBL and SS, this metrics has been done for multiple metal gate work functions. The value of drain induced barrier lowering (DIBL) and subthreshold leakage current is reduced and threshold voltage (VT) is increased with tuning the metal gate work functions. The proposed GaN-based DG-MOSFETs suggests that the reduction of short channel effects (SCEs) can be possible by tuning the MG-WF (metal gate-work function).","PeriodicalId":226060,"journal":{"name":"2019 International Conference on Electrical, Computer and Communication Engineering (ECCE)","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129327908","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: 4

Autocorrelation Based Double Talk Detection System with an NLMS Aczostic Echo Canceler 基于自相关的双声检测系统与NLMS非声回波消除器

2019 International Conference on Electrical, Computer and Communication Engineering (ECCE) Pub Date : 2019-02-01 DOI: 10.1109/ECACE.2019.8679391

D. Chowdhury, M. Sarkar, M. Z. Haider, G. Rabbi

引用次数: 0

Performance Comparison of SMDG and DMDG XOI FET: An Analytical Study SMDG与dmdgxoi场效应管性能比较分析研究

2019 International Conference on Electrical, Computer and Communication Engineering (ECCE) Pub Date : 2019-02-01 DOI: 10.1109/ECACE.2019.8679297

S. M. Jahadun-Nobi, A. Z. M. Taiyer, M. Islam

引用次数: 1

Subthreshold Characteristics of DMDG XOI FinFET dmdgxoi FinFET的亚阈值特性

2019 International Conference on Electrical, Computer and Communication Engineering (ECCE) Pub Date : 2019-02-01 DOI: 10.1109/ECACE.2019.8679510

Md.Shafiul Islam, M. M. Islam, M. Islam

引用次数: 1

Looking Behind the Mask: A framework for Detecting Character Assassination via Troll Comments on Social media using Psycholinguistic Tools 看面具背后:一个使用心理语言学工具通过社交媒体上的巨魔评论来检测人格暗杀的框架

2019 International Conference on Electrical, Computer and Communication Engineering (ECCE) Pub Date : 2019-02-01 DOI: 10.1109/ECACE.2019.8679154

A. Marouf, Rasif Ajwad, Adnan Ferdous Ashrafi

{"title":"Looking Behind the Mask: A framework for Detecting Character Assassination via Troll Comments on Social media using Psycholinguistic Tools","authors":"A. Marouf, Rasif Ajwad, Adnan Ferdous Ashrafi","doi":"10.1109/ECACE.2019.8679154","DOIUrl":"https://doi.org/10.1109/ECACE.2019.8679154","url":null,"abstract":"With the facilities of social media platforms like Facebook, Twitter, Google+, YouTube etc. people are capable of expressing their views & news, sharing moments via photos, liking, commenting and sharing others posts. The online social networks (OSNs) are not only giving positive supports to its users, but also creating opportunities to assassin personals by the trolls. Trolls are usually the OSN users who try to hide themselves while doing bad comments, false accusations, starting controversies, spreading fake news or rumors which could be considered as character assassination of individuals. The online behavior of an OSN user could be tracked via his/her digital footprints. Though tracking huge number of users who are generating billions of textual and image data every day, could be considered as a challenging task. In this paper, we have proposed a novel detection system for identifying character assassination from social media platforms. The proposed method first predicts the personality traits using users' textual data. Therefore, LIWC, SlangNet, SentiWordNet, SentiStrength, Colloquial WordNet has been utilized as psycholinguistic tool. LIWC-based feature engineering has been performed on the comments of the trolls as well as the victim user. SlangNet and Colloquial WordNet is used for detecting English slang words in the comments as it is evident that slangs are the basic communicative way to defame someone.","PeriodicalId":226060,"journal":{"name":"2019 International Conference on Electrical, Computer and Communication Engineering (ECCE)","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123000428","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: 8

Detection of fake online reviews using semi-supervised and supervised learning 使用半监督学习和监督学习检测虚假在线评论

2019 International Conference on Electrical, Computer and Communication Engineering (ECCE) Pub Date : 2019-02-01 DOI: 10.1109/ECACE.2019.8679186

Rakibul Hassan, M. Islam

引用次数: 24

Prediction of possible asthma attack from air pollutants: Towards a high density air pollution map for smart cities to improve living 空气污染物可能导致哮喘发作的预测:为智能城市提供高密度空气污染地图，以改善生活

2019 International Conference on Electrical, Computer and Communication Engineering (ECCE) Pub Date : 2019-02-01 DOI: 10.1109/ECACE.2019.8679335

Md. Nazmul Hoq, Rakibul Alam, Ashraful Amin

{"title":"Prediction of possible asthma attack from air pollutants: Towards a high density air pollution map for smart cities to improve living","authors":"Md. Nazmul Hoq, Rakibul Alam, Ashraful Amin","doi":"10.1109/ECACE.2019.8679335","DOIUrl":"https://doi.org/10.1109/ECACE.2019.8679335","url":null,"abstract":"Asthma is a chronic, often devastating, condition that has no cure and causes a remarkable economic burden to the associated family as well as to the government and state. But it can be controlled and managed with personal diagnostic of triggering factors of asthma and through preventive care. Sometimes it is as simple as avoiding air pollutants like dust, tobacco smoke etc. Asthma attack triggered from air pollution could easily be avoided if there is a way to monitor air pollution level continuously in the surroundings. In this paper, we have presented a system that will be able to predict possible asthma attack for individuals and alert them. The system is developed using an air pollutant monitoring device combined with an Android application. Using supervised learning technique and analyzing (frequently taken) air pollutant data, the system will help to reduce asthma attacks for asthma patients. Also analyzing personalized data of individuals it will be possible to recommend a new user about the safe and unsafe zone of the city. As a by-product, it will be possible to create a high-density air pollution map of cities to monitor air pollution.","PeriodicalId":226060,"journal":{"name":"2019 International Conference on Electrical, Computer and Communication Engineering (ECCE)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124023023","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: 8