Matches in SemOpenAlex for { <https://semopenalex.org/work/W2041895157> ?p ?o ?g. }
Showing items 1 to 74 of
74
with 100 items per page.
- W2041895157 endingPage "1725" @default.
- W2041895157 startingPage "1721" @default.
- W2041895157 abstract "All refractory, NbN/MgO/NbN (superconductor–insulator–superconductor) tunnel junctions have been fabricated by in situ sputter deposition. The influence of MgO thickness (0.8–6.0 nm) deposited under different sputtering ambients at various deposition rates on current–voltage (I–V) characteristics of small-area (30×30 μm) tunnel junctions is studied. The NbN/MgO/NbN trilayer is deposited in situ by dc reactive magnetron (NbN), and rf magnetron (MgO) sputtering, followed by thermal evaporation of a protective Au cap. Subsequent photolithography, reactive ion etching, planarization, and top contact (Pb/Ag) deposition completes the junction structure. Normal resistance of the junctions with MgO deposited in Ar or Ar and N2 mixture shows good exponential dependence on the MgO thickness indicating formation of a pin-hole-free uniform barrier layer. Further, a postdeposition in situ oxygen plasma treatment of the MgO layer increases the junction resistance sharply, and reduces the subgap leakage. A possible enrichment of the MgO layer stoichiometry by the oxygen plasma treatment is suggested. A sumgap as high as 5.7 mV is observed for such a junction." @default.
- W2041895157 created "2016-06-24" @default.
- W2041895157 creator A5004782538 @default.
- W2041895157 creator A5020769007 @default.
- W2041895157 creator A5028301519 @default.
- W2041895157 creator A5045253693 @default.
- W2041895157 creator A5085286540 @default.
- W2041895157 date "1987-07-01" @default.
- W2041895157 modified "2023-10-16" @default.
- W2041895157 title "Insulator interface effects in sputter-deposited NbN/MgO/NbN (superconductor–insulator–superconductor) tunnel junctions" @default.
- W2041895157 doi "https://doi.org/10.1116/1.574517" @default.
- W2041895157 hasPublicationYear "1987" @default.
- W2041895157 type Work @default.
- W2041895157 sameAs 2041895157 @default.
- W2041895157 citedByCount "17" @default.
- W2041895157 countsByYear W20418951572012 @default.
- W2041895157 countsByYear W20418951572014 @default.
- W2041895157 crossrefType "journal-article" @default.
- W2041895157 hasAuthorship W2041895157A5004782538 @default.
- W2041895157 hasAuthorship W2041895157A5020769007 @default.
- W2041895157 hasAuthorship W2041895157A5028301519 @default.
- W2041895157 hasAuthorship W2041895157A5045253693 @default.
- W2041895157 hasAuthorship W2041895157A5085286540 @default.
- W2041895157 hasBestOaLocation W20418951572 @default.
- W2041895157 hasConcept C100460472 @default.
- W2041895157 hasConcept C113196181 @default.
- W2041895157 hasConcept C130472188 @default.
- W2041895157 hasConcept C159985019 @default.
- W2041895157 hasConcept C171250308 @default.
- W2041895157 hasConcept C185592680 @default.
- W2041895157 hasConcept C19067145 @default.
- W2041895157 hasConcept C192562407 @default.
- W2041895157 hasConcept C212702 @default.
- W2041895157 hasConcept C22423302 @default.
- W2041895157 hasConcept C2779227376 @default.
- W2041895157 hasConcept C43617362 @default.
- W2041895157 hasConcept C49040817 @default.
- W2041895157 hasConcept C61427134 @default.
- W2041895157 hasConceptScore W2041895157C100460472 @default.
- W2041895157 hasConceptScore W2041895157C113196181 @default.
- W2041895157 hasConceptScore W2041895157C130472188 @default.
- W2041895157 hasConceptScore W2041895157C159985019 @default.
- W2041895157 hasConceptScore W2041895157C171250308 @default.
- W2041895157 hasConceptScore W2041895157C185592680 @default.
- W2041895157 hasConceptScore W2041895157C19067145 @default.
- W2041895157 hasConceptScore W2041895157C192562407 @default.
- W2041895157 hasConceptScore W2041895157C212702 @default.
- W2041895157 hasConceptScore W2041895157C22423302 @default.
- W2041895157 hasConceptScore W2041895157C2779227376 @default.
- W2041895157 hasConceptScore W2041895157C43617362 @default.
- W2041895157 hasConceptScore W2041895157C49040817 @default.
- W2041895157 hasConceptScore W2041895157C61427134 @default.
- W2041895157 hasIssue "4" @default.
- W2041895157 hasLocation W20418951571 @default.
- W2041895157 hasLocation W20418951572 @default.
- W2041895157 hasOpenAccess W2041895157 @default.
- W2041895157 hasPrimaryLocation W20418951571 @default.
- W2041895157 hasRelatedWork W1978730076 @default.
- W2041895157 hasRelatedWork W1979872444 @default.
- W2041895157 hasRelatedWork W1988728469 @default.
- W2041895157 hasRelatedWork W1998104356 @default.
- W2041895157 hasRelatedWork W2020777840 @default.
- W2041895157 hasRelatedWork W2055542123 @default.
- W2041895157 hasRelatedWork W2066296166 @default.
- W2041895157 hasRelatedWork W2093286625 @default.
- W2041895157 hasRelatedWork W2141197931 @default.
- W2041895157 hasRelatedWork W1912896571 @default.
- W2041895157 hasVolume "5" @default.
- W2041895157 isParatext "false" @default.
- W2041895157 isRetracted "false" @default.
- W2041895157 magId "2041895157" @default.
- W2041895157 workType "article" @default.