{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,8,9]],"date-time":"2024-08-09T12:10:01Z","timestamp":1723205401106},"reference-count":0,"publisher":"Wiley","issue":"1-4","license":[{"start":{"date-parts":[[2000,1,1]],"date-time":"2000-01-01T00:00:00Z","timestamp":946684800000},"content-version":"vor","delay-in-days":730,"URL":"http:\/\/creativecommons.org\/licenses\/by\/3.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["VLSI Design"],"published-print":{"date-parts":[[1998,1]]},"abstract":"<jats:p>An extension of the quantum hydrodynamic (QHD) model is discussed which is valid for\nclassical potentials with discontinuities. The effective stress tensor for the QHD equations\ncancels the leading singularity in the classical potential at a barrier and leaves a residual\nsmooth effective potential with a lower potential height in the barrier region. The smoothing\nmakes the barrier partially transparent to the particle flow and provides the mechanism for\nparticle tunneling in the QHD model.<\/jats:p>","DOI":"10.1155\/1998\/89074","type":"journal-article","created":{"date-parts":[[2007,9,18]],"date-time":"2007-09-18T12:57:27Z","timestamp":1190120247000},"page":"17-20","update-policy":"http:\/\/dx.doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["The Quantum Hydrodynamic Smooth Effective Potential"],"prefix":"10.1155","volume":"6","author":[{"given":"Carl L.","family":"Gardner","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Christian","family":"Ringhofer","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[1998,1]]},"container-title":["VLSI Design"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/downloads.hindawi.com\/archive\/1998\/089074.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1155\/1998\/89074","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,8,9]],"date-time":"2024-08-09T11:31:56Z","timestamp":1723203116000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1155\/1998\/89074"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1998,1]]},"references-count":0,"journal-issue":{"issue":"1-4","published-print":{"date-parts":[[1998,1]]}},"alternative-id":["10.1155\/1998\/89074"],"URL":"https:\/\/doi.org\/10.1155\/1998\/89074","archive":["Portico"],"relation":{},"ISSN":["1065-514X","1563-5171"],"issn-type":[{"type":"print","value":"1065-514X"},{"type":"electronic","value":"1563-5171"}],"subject":[],"published":{"date-parts":[[1998,1]]},"assertion":[{"value":"1998-01-01","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}