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Conference Paper: A fast time-domain EM-TCAD coupled simulation framework via matrix exponential

TitleA fast time-domain EM-TCAD coupled simulation framework via matrix exponential
Authors
KeywordsCoupled simulation
Matrix exponentials
Multiphysics simulations
Krylov subspace method
Time domain
Newton's methods
Issue Date2012
PublisherIEEE Computer Society. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000151
Citation
The 30th IEEE/ACM International Conference on Computer-Aided Design (ICCAD 2012), San Jose, CA., 5-8 November 2012. In ICCAD - IEEE / ACM International Conference on Computer-Aided Design Proceedings, 2012, p. 422-428 How to Cite?
AbstractWe present a fast time-domain multiphysics simulation framework that combines full-wave electromagnetism (EM) and carrier transport in semiconductor devices (TCAD). The proposed framework features a division of linear and nonlinear components in the EM-TCAD coupled system. The former is extracted and handled independently with high efficiency by a matrix exponential approach assisted with Krylov subspace method. The latter is treated by ordinary Newton's method yet with a much sparser Jacobian matrix that leads to substantial speedup in solving the linear system of equations. More convenient error management and adaptive control are also available through the linear and nonlinear decoupling. © 2012 ACM.
Persistent Identifierhttp://hdl.handle.net/10722/189785
ISBN
ISSN

 

DC FieldValueLanguage
dc.contributor.authorChen, Qen_US
dc.contributor.authorSchoenmaker, Wen_US
dc.contributor.authorWeng, SHen_US
dc.contributor.authorCheng, CKen_US
dc.contributor.authorChen, Gen_US
dc.contributor.authorJiang, Len_US
dc.contributor.authorWong, Nen_US
dc.date.accessioned2013-09-17T14:58:30Z-
dc.date.available2013-09-17T14:58:30Z-
dc.date.issued2012en_US
dc.identifier.citationThe 30th IEEE/ACM International Conference on Computer-Aided Design (ICCAD 2012), San Jose, CA., 5-8 November 2012. In ICCAD - IEEE / ACM International Conference on Computer-Aided Design Proceedings, 2012, p. 422-428en_US
dc.identifier.isbn978-1-4503-1573-9-
dc.identifier.issn1933-7760-
dc.identifier.urihttp://hdl.handle.net/10722/189785-
dc.description.abstractWe present a fast time-domain multiphysics simulation framework that combines full-wave electromagnetism (EM) and carrier transport in semiconductor devices (TCAD). The proposed framework features a division of linear and nonlinear components in the EM-TCAD coupled system. The former is extracted and handled independently with high efficiency by a matrix exponential approach assisted with Krylov subspace method. The latter is treated by ordinary Newton's method yet with a much sparser Jacobian matrix that leads to substantial speedup in solving the linear system of equations. More convenient error management and adaptive control are also available through the linear and nonlinear decoupling. © 2012 ACM.-
dc.languageengen_US
dc.publisherIEEE Computer Society. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000151-
dc.relation.ispartofICCAD - IEEE / ACM International Conference on Computer-Aided Design Proceedingsen_US
dc.rightsICCAD - IEEE / ACM International Conference on Computer-Aided Design. Proceedings. Copyright © IEEE Computer Society.-
dc.rights©2012 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.-
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.subjectCoupled simulation-
dc.subjectMatrix exponentials-
dc.subjectMultiphysics simulations-
dc.subjectKrylov subspace method-
dc.subjectTime domain-
dc.subjectNewton's methods-
dc.titleA fast time-domain EM-TCAD coupled simulation framework via matrix exponentialen_US
dc.typeConference_Paperen_US
dc.identifier.emailChen, Q: q1chen@hku.hken_US
dc.identifier.emailSchoenmaker, W: wim@magwel.comen_US
dc.identifier.emailChen, G: ghc@yangtze.hku.hken_US
dc.identifier.emailJiang, L: jianglj@hku.hken_US
dc.identifier.emailWong, N: nwong@eee.hku.hk-
dc.identifier.authorityChen, Q=rp01688en_US
dc.identifier.authorityChen, G=rp00671en_US
dc.identifier.authorityJiang, L=rp01338en_US
dc.identifier.authorityWong, N=rp00190en_US
dc.description.naturepublished_or_final_version-
dc.identifier.scopuseid_2-s2.0-84872356087-
dc.identifier.hkuros222404en_US
dc.identifier.spage422en_US
dc.identifier.epage428en_US
dc.publisher.placeUnited States-
dc.customcontrol.immutablesml 130930-

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