{"title":"A novel tri-state device implemented with a metal gated QCA","authors":"S. Sheikholeslam, C. Grecu, A. Ivanov","doi":"10.1109/LASCAS.2014.6820303","DOIUrl":null,"url":null,"abstract":"In this work, we demonstrate a novel tri-state device based on gated quantum-dot cellular automata. This device can be physically implemented by employing metal contacts and molecular quantum dot cells. Our simulations based on a simplified but realistic model show that the current-voltage transfer function of this device has good state separation, which indicates that this device would be feasible for implementation. We introduced a new, tri-state Hamiltonian, that reduces the amount of simulations when used in large-scale systems with thousands or millions of such devices.","PeriodicalId":235336,"journal":{"name":"2014 IEEE 5th Latin American Symposium on Circuits and Systems","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2014-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2014 IEEE 5th Latin American Symposium on Circuits and Systems","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/LASCAS.2014.6820303","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
In this work, we demonstrate a novel tri-state device based on gated quantum-dot cellular automata. This device can be physically implemented by employing metal contacts and molecular quantum dot cells. Our simulations based on a simplified but realistic model show that the current-voltage transfer function of this device has good state separation, which indicates that this device would be feasible for implementation. We introduced a new, tri-state Hamiltonian, that reduces the amount of simulations when used in large-scale systems with thousands or millions of such devices.