FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2216495470> ?p ?o ?g. }

• W2216495470 endingPage "292" @default.
• W2216495470 startingPage "284" @default.
• W2216495470 abstract "Goldschmidt tolerance factor (t) is an empirical index for predicting stable crystal structures of perovskite materials. A t value between 0.8 and 1.0 is favorable for cubic perovskite structure, and larger (>1) or smaller (<0.8) values of tolerance factor usually result in nonperovskite structures. CH(NH2)2PbI3 (FAPbI3) can exist in the perovskite α-phase (black phase) with good photovoltaic properties. However, it has a large tolerance factor and is more stable in the hexagonal δH-phase (yellow phase), with δH-to-α phase-transition temperature higher than room temperature. On the other hand, CsPbI3 is stabilized to an orthorhombic structure (δO-phase) at room temperature due to its small tolerance factor. We find that, by alloying FAPbI3 with CsPbI3, the effective tolerance factor can be tuned, and the stability of the photoactive α-phase of the mixed solid-state perovskite alloys FA1–xCsxPbI3 is enhanced, which is in agreement with our first-principles calculations. Thin films of the FA0.85Cs0.15PbI3 perovskite alloy demonstrate much improved stability in a high-humidity environment; this contrasts significantly with the pure FAPbI3 film for which the α-to-δH phase transition (associated with yellowing appearance) is accelerated by humidity environment. Due to phase stabilization, the FA0.85Cs0.15PbI3 solid-state alloy showed better solar cell performance and device stability than its FAPbI3 counterparts. Our studies suggest that tuning the tolerance factor through solid-state alloying can be a general strategy to stabilize the desired perovskite structure for solar cell applications." @default.
• W2216495470 created "2016-06-24" @default.
• W2216495470 creator A5020176954 @default.
• W2216495470 creator A5033149415 @default.
• W2216495470 creator A5037390826 @default.
• W2216495470 creator A5059355235 @default.
• W2216495470 creator A5069678874 @default.
• W2216495470 creator A5087417806 @default.
• W2216495470 date "2015-12-30" @default.
• W2216495470 modified "2023-10-18" @default.
• W2216495470 title "Stabilizing Perovskite Structures by Tuning Tolerance Factor: Formation of Formamidinium and Cesium Lead Iodide Solid-State Alloys" @default.
• W2216495470 cites W1543805007 @default.
• W2216495470 cites W1629273100 @default.
• W2216495470 cites W1882429841 @default.
• W2216495470 cites W1916611353 @default.
• W2216495470 cites W1946383872 @default.
• W2216495470 cites W1972590175 @default.
• W2216495470 cites W2011472471 @default.
• W2216495470 cites W2013152100 @default.
• W2216495470 cites W2036959679 @default.
• W2216495470 cites W2041726686 @default.
• W2216495470 cites W2042468043 @default.
• W2216495470 cites W2047520446 @default.
• W2216495470 cites W2054373279 @default.
• W2216495470 cites W2067910821 @default.
• W2216495470 cites W2071858459 @default.
• W2216495470 cites W2073726416 @default.
• W2216495470 cites W2075511306 @default.
• W2216495470 cites W2081506514 @default.
• W2216495470 cites W2081640113 @default.
• W2216495470 cites W2082052057 @default.
• W2216495470 cites W2095995071 @default.
• W2216495470 cites W2098911987 @default.
• W2216495470 cites W2100438467 @default.
• W2216495470 cites W2102140268 @default.
• W2216495470 cites W2102961544 @default.
• W2216495470 cites W2116004146 @default.
• W2216495470 cites W2129970907 @default.
• W2216495470 cites W2139755213 @default.
• W2216495470 cites W2157372271 @default.
• W2216495470 cites W2160391726 @default.
• W2216495470 cites W2314225761 @default.
• W2216495470 cites W2323066956 @default.
• W2216495470 cites W2329085983 @default.
• W2216495470 cites W2409936101 @default.
• W2216495470 cites W2415832373 @default.
• W2216495470 cites W4376522373 @default.
• W2216495470 doi "https://doi.org/10.1021/acs.chemmater.5b04107" @default.
• W2216495470 hasPublicationYear "2015" @default.
• W2216495470 type Work @default.
• W2216495470 sameAs 2216495470 @default.
• W2216495470 citedByCount "1489" @default.
• W2216495470 countsByYear W22164954702016 @default.
• W2216495470 countsByYear W22164954702017 @default.
• W2216495470 countsByYear W22164954702018 @default.
• W2216495470 countsByYear W22164954702019 @default.
• W2216495470 countsByYear W22164954702020 @default.
• W2216495470 countsByYear W22164954702021 @default.
• W2216495470 countsByYear W22164954702022 @default.
• W2216495470 countsByYear W22164954702023 @default.
• W2216495470 crossrefType "journal-article" @default.
• W2216495470 hasAuthorship W2216495470A5020176954 @default.
• W2216495470 hasAuthorship W2216495470A5033149415 @default.
• W2216495470 hasAuthorship W2216495470A5037390826 @default.
• W2216495470 hasAuthorship W2216495470A5059355235 @default.
• W2216495470 hasAuthorship W2216495470A5069678874 @default.
• W2216495470 hasAuthorship W2216495470A5087417806 @default.
• W2216495470 hasConcept C115624301 @default.
• W2216495470 hasConcept C121332964 @default.
• W2216495470 hasConcept C127413603 @default.
• W2216495470 hasConcept C149288129 @default.
• W2216495470 hasConcept C155011858 @default.
• W2216495470 hasConcept C178790620 @default.
• W2216495470 hasConcept C179104552 @default.
• W2216495470 hasConcept C185592680 @default.
• W2216495470 hasConcept C191897082 @default.
• W2216495470 hasConcept C192562407 @default.
• W2216495470 hasConcept C2775959666 @default.
• W2216495470 hasConcept C2778870691 @default.
• W2216495470 hasConcept C2780026712 @default.
• W2216495470 hasConcept C37243968 @default.
• W2216495470 hasConcept C42360764 @default.
• W2216495470 hasConcept C44280652 @default.
• W2216495470 hasConcept C5379308 @default.
• W2216495470 hasConcept C8010536 @default.
• W2216495470 hasConcept C97355855 @default.
• W2216495470 hasConceptScore W2216495470C115624301 @default.
• W2216495470 hasConceptScore W2216495470C121332964 @default.
• W2216495470 hasConceptScore W2216495470C127413603 @default.
• W2216495470 hasConceptScore W2216495470C149288129 @default.
• W2216495470 hasConceptScore W2216495470C155011858 @default.
• W2216495470 hasConceptScore W2216495470C178790620 @default.
• W2216495470 hasConceptScore W2216495470C179104552 @default.
• W2216495470 hasConceptScore W2216495470C185592680 @default.
• W2216495470 hasConceptScore W2216495470C191897082 @default.
• W2216495470 hasConceptScore W2216495470C192562407 @default.
• W2216495470 hasConceptScore W2216495470C2775959666 @default.
• W2216495470 hasConceptScore W2216495470C2778870691 @default.

• next