Matches in SemOpenAlex for { <https://semopenalex.org/work/W2000851628> ?p ?o ?g. }
Showing items 1 to 95 of
95
with 100 items per page.
- W2000851628 abstract "We have synthesized tetragonal iron selenide and telluride superconductors through solid state reaction at 450deg.C and 550deg.C respectively. These synthesis temperatures have been established by optimization. Electrical resistivity and magnetic susceptibility measurements (4.2-300 K) confirm superconductivity with Tc of around 8.5 K in all selenide samples of nominal composition Fe1+deltaSe (delta=0.02-0.22). However, Scanning Electron Microscopy/ Energy Dispersive Spectroscopy studies clearly indicate that the actual stoichiometric ratio of Fe : Se for all the samples synthesized is around 1:1. Also all the samples exhibit identical phase transition temperatures from tetragonal to orthorhombic structure below ~ 100 K implying identical phase composition. The partial substitution of Se by Te leads to an enhancement of Tc to ~ 13 K. The non-superconducting telluride Fe1.09Te exhibits a metal-insulator phase transition at ~ 82 K. Substitution studies of this telluride system by S and Si have in addition been carried out to investigate if chemical pressure induces superconductivity." @default.
- W2000851628 created "2016-06-24" @default.
- W2000851628 creator A5001690784 @default.
- W2000851628 creator A5030565462 @default.
- W2000851628 creator A5030908991 @default.
- W2000851628 creator A5031943747 @default.
- W2000851628 creator A5040602398 @default.
- W2000851628 creator A5054196950 @default.
- W2000851628 creator A5007730977 @default.
- W2000851628 date "2009-04-24" @default.
- W2000851628 modified "2023-09-27" @default.
- W2000851628 title "Synthesis, characterization and low temperature studies of iron chalcogenide superconductors" @default.
- W2000851628 hasPublicationYear "2009" @default.
- W2000851628 type Work @default.
- W2000851628 sameAs 2000851628 @default.
- W2000851628 citedByCount "0" @default.
- W2000851628 crossrefType "posted-content" @default.
- W2000851628 hasAuthorship W2000851628A5001690784 @default.
- W2000851628 hasAuthorship W2000851628A5007730977 @default.
- W2000851628 hasAuthorship W2000851628A5030565462 @default.
- W2000851628 hasAuthorship W2000851628A5030908991 @default.
- W2000851628 hasAuthorship W2000851628A5031943747 @default.
- W2000851628 hasAuthorship W2000851628A5040602398 @default.
- W2000851628 hasAuthorship W2000851628A5054196950 @default.
- W2000851628 hasConcept C113196181 @default.
- W2000851628 hasConcept C115624301 @default.
- W2000851628 hasConcept C119599485 @default.
- W2000851628 hasConcept C121332964 @default.
- W2000851628 hasConcept C127413603 @default.
- W2000851628 hasConcept C144082473 @default.
- W2000851628 hasConcept C147789679 @default.
- W2000851628 hasConcept C16889073 @default.
- W2000851628 hasConcept C170751736 @default.
- W2000851628 hasConcept C185592680 @default.
- W2000851628 hasConcept C191897082 @default.
- W2000851628 hasConcept C192562407 @default.
- W2000851628 hasConcept C26873012 @default.
- W2000851628 hasConcept C2777016790 @default.
- W2000851628 hasConcept C2778177714 @default.
- W2000851628 hasConcept C2778397788 @default.
- W2000851628 hasConcept C37243968 @default.
- W2000851628 hasConcept C43617362 @default.
- W2000851628 hasConcept C54101563 @default.
- W2000851628 hasConcept C553756173 @default.
- W2000851628 hasConcept C69990965 @default.
- W2000851628 hasConcept C8010536 @default.
- W2000851628 hasConceptScore W2000851628C113196181 @default.
- W2000851628 hasConceptScore W2000851628C115624301 @default.
- W2000851628 hasConceptScore W2000851628C119599485 @default.
- W2000851628 hasConceptScore W2000851628C121332964 @default.
- W2000851628 hasConceptScore W2000851628C127413603 @default.
- W2000851628 hasConceptScore W2000851628C144082473 @default.
- W2000851628 hasConceptScore W2000851628C147789679 @default.
- W2000851628 hasConceptScore W2000851628C16889073 @default.
- W2000851628 hasConceptScore W2000851628C170751736 @default.
- W2000851628 hasConceptScore W2000851628C185592680 @default.
- W2000851628 hasConceptScore W2000851628C191897082 @default.
- W2000851628 hasConceptScore W2000851628C192562407 @default.
- W2000851628 hasConceptScore W2000851628C26873012 @default.
- W2000851628 hasConceptScore W2000851628C2777016790 @default.
- W2000851628 hasConceptScore W2000851628C2778177714 @default.
- W2000851628 hasConceptScore W2000851628C2778397788 @default.
- W2000851628 hasConceptScore W2000851628C37243968 @default.
- W2000851628 hasConceptScore W2000851628C43617362 @default.
- W2000851628 hasConceptScore W2000851628C54101563 @default.
- W2000851628 hasConceptScore W2000851628C553756173 @default.
- W2000851628 hasConceptScore W2000851628C69990965 @default.
- W2000851628 hasConceptScore W2000851628C8010536 @default.
- W2000851628 hasLocation W20008516281 @default.
- W2000851628 hasOpenAccess W2000851628 @default.
- W2000851628 hasPrimaryLocation W20008516281 @default.
- W2000851628 hasRelatedWork W130222011 @default.
- W2000851628 hasRelatedWork W2004737449 @default.
- W2000851628 hasRelatedWork W2009299701 @default.
- W2000851628 hasRelatedWork W2032600612 @default.
- W2000851628 hasRelatedWork W2055386913 @default.
- W2000851628 hasRelatedWork W2083566181 @default.
- W2000851628 hasRelatedWork W2093391683 @default.
- W2000851628 hasRelatedWork W2329734281 @default.
- W2000851628 hasRelatedWork W2404955358 @default.
- W2000851628 hasRelatedWork W2464183332 @default.
- W2000851628 hasRelatedWork W2483336266 @default.
- W2000851628 hasRelatedWork W2528253884 @default.
- W2000851628 hasRelatedWork W2788573557 @default.
- W2000851628 hasRelatedWork W2951467844 @default.
- W2000851628 hasRelatedWork W3003108474 @default.
- W2000851628 hasRelatedWork W3105127973 @default.
- W2000851628 hasRelatedWork W3147967899 @default.
- W2000851628 hasRelatedWork W3151414181 @default.
- W2000851628 hasRelatedWork W420540493 @default.
- W2000851628 hasRelatedWork W2069305315 @default.
- W2000851628 isParatext "false" @default.
- W2000851628 isRetracted "false" @default.
- W2000851628 magId "2000851628" @default.
- W2000851628 workType "article" @default.