Matches in SemOpenAlex for { <https://semopenalex.org/work/W28100295> ?p ?o ?g. }
Showing items 1 to 89 of
89
with 100 items per page.
- W28100295 abstract "In many materials, changes in chemical composition, pressure or temperature can induce metal to insulator transitions. It is recently observed in yttrium hydride, for example, changes from a shiny mirror (YH2) to a transparent window (YH3), which has important technological application in optical devices. We have tuned the above transition by choosing pressure instead of composition. Our predicted finding is confirmed by recent experiments and opens a new way to design optical switches.The unique role that gold plays in society is to a large extent related to the fact that it is the most noble of all metals.We have studied the noble nature of gold by choosing pressure as tool. Our prediction shows that gold transforms from a face centered cubic to an hexagonal closed packed phase above 200 GPa whereas platinum, another noble metal, does not show any phase transition up to 500 GPa. This prediction has also been confirmed by experiments suggesting that platinum is more noble than gold.The growing concern about climate change and fossil fuel availability, the direct conversion of solar irradiation into electricity appears to be an ideal alternative to conventional energy sources. Power generation by solar cells is a direct method of solar energy conversion. We report a new cubic phase of TiO2 which can be stabilized at ambient conditions. This phase has an absorption three or four orders of magnitude larger than the conventional state-of-the-art solar cell based on anatase TiO2. Therefore, we are introducing a well established material with a new structure for future generation solar cells. The same effect is also observed in cubic SnO2.Electronic and optical properties of other materials such as BexZn1-xTe, RuO2 and IrO2 are also studied in present thesis. In particular, for BexZn1-xTe, we have used composition as a tool to tune the optical properties." @default.
- W28100295 created "2016-06-24" @default.
- W28100295 creator A5019602988 @default.
- W28100295 creator A5037568281 @default.
- W28100295 creator A5043690771 @default.
- W28100295 creator A5054223067 @default.
- W28100295 creator A5059228611 @default.
- W28100295 creator A5090202387 @default.
- W28100295 date "2006-01-01" @default.
- W28100295 modified "2023-09-26" @default.
- W28100295 title "Theoretical investigation of the mechanical stability of TiO2 polymorphs under pressure" @default.
- W28100295 hasPublicationYear "2006" @default.
- W28100295 type Work @default.
- W28100295 sameAs 28100295 @default.
- W28100295 citedByCount "0" @default.
- W28100295 crossrefType "journal-article" @default.
- W28100295 hasAuthorship W28100295A5019602988 @default.
- W28100295 hasAuthorship W28100295A5037568281 @default.
- W28100295 hasAuthorship W28100295A5043690771 @default.
- W28100295 hasAuthorship W28100295A5054223067 @default.
- W28100295 hasAuthorship W28100295A5059228611 @default.
- W28100295 hasAuthorship W28100295A5090202387 @default.
- W28100295 hasConcept C119599485 @default.
- W28100295 hasConcept C121332964 @default.
- W28100295 hasConcept C127413603 @default.
- W28100295 hasConcept C149288129 @default.
- W28100295 hasConcept C159467904 @default.
- W28100295 hasConcept C161790260 @default.
- W28100295 hasConcept C171250308 @default.
- W28100295 hasConcept C178790620 @default.
- W28100295 hasConcept C185592680 @default.
- W28100295 hasConcept C191897082 @default.
- W28100295 hasConcept C192562407 @default.
- W28100295 hasConcept C2775871042 @default.
- W28100295 hasConcept C2777402863 @default.
- W28100295 hasConcept C41291067 @default.
- W28100295 hasConcept C44280652 @default.
- W28100295 hasConcept C518104683 @default.
- W28100295 hasConcept C544153396 @default.
- W28100295 hasConcept C55493867 @default.
- W28100295 hasConcept C65165184 @default.
- W28100295 hasConcept C97355855 @default.
- W28100295 hasConceptScore W28100295C119599485 @default.
- W28100295 hasConceptScore W28100295C121332964 @default.
- W28100295 hasConceptScore W28100295C127413603 @default.
- W28100295 hasConceptScore W28100295C149288129 @default.
- W28100295 hasConceptScore W28100295C159467904 @default.
- W28100295 hasConceptScore W28100295C161790260 @default.
- W28100295 hasConceptScore W28100295C171250308 @default.
- W28100295 hasConceptScore W28100295C178790620 @default.
- W28100295 hasConceptScore W28100295C185592680 @default.
- W28100295 hasConceptScore W28100295C191897082 @default.
- W28100295 hasConceptScore W28100295C192562407 @default.
- W28100295 hasConceptScore W28100295C2775871042 @default.
- W28100295 hasConceptScore W28100295C2777402863 @default.
- W28100295 hasConceptScore W28100295C41291067 @default.
- W28100295 hasConceptScore W28100295C44280652 @default.
- W28100295 hasConceptScore W28100295C518104683 @default.
- W28100295 hasConceptScore W28100295C544153396 @default.
- W28100295 hasConceptScore W28100295C55493867 @default.
- W28100295 hasConceptScore W28100295C65165184 @default.
- W28100295 hasConceptScore W28100295C97355855 @default.
- W28100295 hasLocation W281002951 @default.
- W28100295 hasOpenAccess W28100295 @default.
- W28100295 hasPrimaryLocation W281002951 @default.
- W28100295 hasRelatedWork W117145059 @default.
- W28100295 hasRelatedWork W1523069275 @default.
- W28100295 hasRelatedWork W152633546 @default.
- W28100295 hasRelatedWork W172757840 @default.
- W28100295 hasRelatedWork W1990875322 @default.
- W28100295 hasRelatedWork W2103191362 @default.
- W28100295 hasRelatedWork W2316857580 @default.
- W28100295 hasRelatedWork W2324501842 @default.
- W28100295 hasRelatedWork W2529060243 @default.
- W28100295 hasRelatedWork W2768659654 @default.
- W28100295 hasRelatedWork W2886761899 @default.
- W28100295 hasRelatedWork W2947062958 @default.
- W28100295 hasRelatedWork W3001871327 @default.
- W28100295 hasRelatedWork W3015855185 @default.
- W28100295 hasRelatedWork W3018003901 @default.
- W28100295 hasRelatedWork W3127121361 @default.
- W28100295 hasRelatedWork W3128216973 @default.
- W28100295 hasRelatedWork W3155888351 @default.
- W28100295 hasRelatedWork W3166863505 @default.
- W28100295 hasRelatedWork W3179430981 @default.
- W28100295 isParatext "false" @default.
- W28100295 isRetracted "false" @default.
- W28100295 magId "28100295" @default.
- W28100295 workType "article" @default.