{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,21]],"date-time":"2026-08-21T18:34:00Z","timestamp":1787337240782,"version":"build-2736575974"},"reference-count":37,"publisher":"Society for Industrial & Applied Mathematics (SIAM)","issue":"5","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["SIAM J. Sci. Comput."],"published-print":{"date-parts":[[2001,1]]},"abstract":"<jats:p>\n                    Hydrodynamical models are suitable to describe carrier transport in submicron semiconductor devices. These models have the form of nonlinear systems of hyperbolic conservation laws with source terms, coupled with Poisson's equation. In this article we examine the suitability of a high resolution centered numerical scheme for the solution of the hyperbolic part of these extended models, in one space dimension. Because of the lack of physically significant exact analytical solutions, the method is assessed against a benchmark for the system of compressible, unsteady Euler equations with source terms, which has an exact solution; the latter is shown to be nearly identical to the numerical one. The method is then used to solve the extended hydrodynamical model (EM) based on the maximum entropy closure recently introduced by Anile, Romano, and Russo, simulating a ballistic diode n\n                    <jats:sup>+<\/jats:sup>\n                    -n-n\n                    <jats:sup>+<\/jats:sup>\n                    , which models a metal oxide semiconductor field effect transistor (MOSFET) channel. Results are presented for the reduced- and full-equation EM formulation at steady state, for an initially discontinuous electron density at the junctions. Transient results show the evolution of highly nonlinear waves emanating from the neighborhood of the junctions.\n                  <\/jats:p>","DOI":"10.1137\/s1064827599361588","type":"journal-article","created":{"date-parts":[[2003,6,11]],"date-time":"2003-06-11T11:12:06Z","timestamp":1055329926000},"page":"1533-1548","source":"Crossref","is-referenced-by-count":13,"title":["Assessment of a High Resolution Centered Scheme for the Solution of Hydrodynamical Semiconductor Equations"],"prefix":"10.1137","volume":"22","author":[{"given":"A. Marcello","family":"Anile","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nikolaos","family":"Nikiforakis","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rosa M.","family":"Pidatella","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"351","published-online":{"date-parts":[[2006,7,25]]},"reference":[{"key":"R1","doi-asserted-by":"publisher","DOI":"10.1063\/1.531567"},{"key":"R2","doi-asserted-by":"publisher","DOI":"10.1142\/S0218202500000434"},{"key":"R3","doi-asserted-by":"publisher","DOI":"10.1108\/eb010135"},{"key":"R4","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevB.51.16728"},{"key":"R5","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevB.46.13186"},{"key":"R6","doi-asserted-by":"publisher","DOI":"10.1155\/1998\/93843"},{"key":"R7","doi-asserted-by":"publisher","DOI":"10.1137\/S003613999833294X"},{"key":"R8","doi-asserted-by":"publisher","DOI":"10.1016\/S0375-9601(97)00278-8"},{"key":"R9","first-page":"970","volume":"29","author":"Baccarani G.","year":"1982","journal-title":"Solid\u2010state Electronics","ISSN":"https:\/\/id.crossref.org\/issn\/0038-1101","issn-type":"print"},{"key":"R10","doi-asserted-by":"publisher","DOI":"10.1109\/16.622585"},{"key":"R11","doi-asserted-by":"publisher","DOI":"10.1108\/03321649910236966"},{"key":"R12","doi-asserted-by":"publisher","DOI":"10.1109\/T-ED.1970.16921"},{"key":"R13","unstructured":"J. F. Clarke,\n                      Compressible Flow Produced by Distributed Sources of Mass: An Exact Solution\n                      , Technical Report CoA Report 8710, College of Aeronautics, Cranfield Institute of Technology, Cranfield, UK, 1987."},{"key":"R14","doi-asserted-by":"crossref","unstructured":"J. F. Clarke and E. F. Toro,\n                      Gas flow generated by solid\u2010propellant burning\n                      , in Proceedings of the International Conference on Numerical Simulation of Combustion Phenomena, INRIA, Sophia Antipolis, France, R. Glowinski, B. Larrouturou, and R. Teman, eds., Lecture Notes in Phys. 241, Springer\u2010Verlag, New York, 1985, pp. 192\u2013205.","DOI":"10.1007\/BFb0008660"},{"key":"R15","doi-asserted-by":"publisher","DOI":"10.1109\/43.68410"},{"key":"R16","doi-asserted-by":"publisher","DOI":"10.1109\/43.24878"},{"key":"R17","doi-asserted-by":"publisher","DOI":"10.1109\/16.69922"},{"key":"R18","doi-asserted-by":"publisher","DOI":"10.1063\/1.357176"},{"key":"R19","doi-asserted-by":"crossref","unstructured":"W. Haensch,\n                      The Drift\u2010Diffusion Equation and its Application in MOSFET Modeling\n                      , Springer\u2010Verlag, Wien, 1991.","DOI":"10.1007\/978-3-7091-9095-1"},{"key":"R20","doi-asserted-by":"publisher","DOI":"10.1137\/0724022"},{"key":"R21","doi-asserted-by":"publisher","DOI":"10.1007\/BF02179552"},{"key":"R22","unstructured":"C. Hirsch,\n                      Numerical Computation of Internal and External Flows, Vol. I\n                      , Wiley, London, 1988."},{"key":"R23","doi-asserted-by":"crossref","unstructured":"J. W. Jerome and C. W. Shu,\n                      Energy models for one carrier transport in semiconductor devices\n                      , IMA Vol. Math. Appl. 59, W. M. Coughran, Jr., J. Cole, P. Lloyd, and J. K. White, eds., Springer\u2010Verlag, New York, 1994, pp. 185\u2013207.","DOI":"10.1007\/978-1-4613-8410-6_10"},{"key":"R24","doi-asserted-by":"crossref","unstructured":"D. Jou, J. Casas\u2010Vazquez, and G. Lebon,\n                      Extended Irreversible Thermodynamics\n                      , Springer\u2010Verlag, Berlin, 1993.","DOI":"10.1007\/978-3-642-97430-4"},{"key":"R25","doi-asserted-by":"crossref","unstructured":"A. Jungel and C. Pohl,\n                      Numerical simulation of semiconductor devices: Energy transport and quantum hydrodynamic models\n                      , in Proceedings of the Sixth International Workshop on Computational Electronics, Osaka, Japan, IEEE, Los Alamitos, CA, 1998, pp. 230\u2013233.","DOI":"10.1109\/IWCE.1998.742753"},{"key":"R26","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-0348-8629-1"},{"key":"R27","first-page":"535","volume":"323","author":"Marrocco Americo","year":"1996","journal-title":"C. R. Acad. Sci. Paris S\u00e9r. I Math."},{"key":"R28","unstructured":"I. M\u00fcller and T. Ruggeri,\n                      Extended Thermodynamics\n                      , Springer Tracts in Natural Philosophy 37, Springer\u2010Verlag, New York, 1991."},{"key":"R29","doi-asserted-by":"publisher","DOI":"10.1155\/1998\/98910"},{"key":"R30","doi-asserted-by":"publisher","DOI":"10.1007\/BF01386051"},{"key":"R31","doi-asserted-by":"publisher","DOI":"10.1142\/S0218202500000550"},{"key":"R32","doi-asserted-by":"publisher","DOI":"10.1016\/0021-9991(90)90260-8"},{"key":"R33","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-662-03915-1"},{"key":"R34","doi-asserted-by":"publisher","DOI":"10.1093\/imanum\/20.1.47"},{"key":"R35","doi-asserted-by":"publisher","DOI":"10.1063\/1.349563"},{"key":"R36","doi-asserted-by":"publisher","DOI":"10.1137\/0905001"},{"key":"R37","unstructured":"A. M. Anile and P. Pietra,\n                      private communication\n                      , 1999."}],"container-title":["SIAM Journal on Scientific Computing"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/epubs.siam.org\/doi\/pdf\/10.1137\/S1064827599361588","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,8,21]],"date-time":"2026-08-21T17:51:42Z","timestamp":1787334702000},"score":1,"resource":{"primary":{"URL":"https:\/\/epubs.siam.org\/doi\/10.1137\/S1064827599361588"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2001,1]]},"references-count":37,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2001,1]]}},"alternative-id":["10.1137\/S1064827599361588"],"URL":"https:\/\/doi.org\/10.1137\/s1064827599361588","relation":{},"ISSN":["1064-8275","1095-7197"],"issn-type":[{"value":"1064-8275","type":"print"},{"value":"1095-7197","type":"electronic"}],"subject":[],"published":{"date-parts":[[2001,1]]}}}