Multifunctional ultrathin Fe(x)O(y), Fe(x)S(y) and Fe(x)N(y) films with unique electronic, catalytic and magnetic properties (Q84229)
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Project Q84229 in Poland
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Multifunctional ultrathin Fe(x)O(y), Fe(x)S(y) and Fe(x)N(y) films with unique electronic, catalytic and magnetic properties |
Project Q84229 in Poland |
Statements
2,198,140.0 zloty
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2,198,140.0 zloty
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100.0 percent
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1 July 2017
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31 December 2020
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UNIWERSYTET IM. ADAMA MICKIEWICZA W POZNANIU
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Q2513981 (Deleted Item)
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The project concerns multifunctional catalytic-magnetic nanomaterials: ultrathin iron oxide Fe(x)O(y), iron sulfide Fe(x)S(y) and iron nitride Fe(x)N(y) films. Ultrathin films constitute a new class of 2-dimensional materials which, due to finite size effects, exhibit unique physical and chemical properties not observed for the corresponding bulk materials. The additional interaction of the film with the support on which it is grown may render the formation of superstructures and the appearance of charge transfer effects. For ultrathin iron oxide FeO films grown on Pt(111) all these resulted in superior catalytic activity in CO oxidation reaction and in interesting magnetic properties. Recently, the scientific attention was drawn also to 2D forms of sulfides and nitrides. The project aims in preparation of ultrathin iron oxide, iron sulfide and iron nitride films on various supports, their structural characterization, as well as determination of their physical and chemical properties. (Polish)
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The project concerns multifunctional catalytic-magnetic nanomaterials: ultrathin iron oxide Fe(x)O(y), iron sulfide Fe(x)S(y) and iron Nitride Fe(x)N(y) films. Ultrathin films constitute a new class of 2-dimensional materials which, due to finite size effects, exhibit unique physical and chemical properties not observed for the corresponding bulk materials. The additional interaction of the film with the support on which it is grown may render the formation of superstructures and the appearance of charge transfer effects. For ultrathin iron oxide FeO films grown on Pt(111) all these resulted in superior catalytic activity in CO oxidation reaction and in interesting magnetic properties. Recently, the scientific attention was drawn also to 2D forms of sulfides and nitrides. The project aims in preparation of ultrathin iron oxide, iron sulfide and iron Nitride films on various supports, their structural characterisation, as well as determination of their physical and chemical properties. (English)
14 October 2020
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Le projet concerne les nanomatériaux catalytiques-magnétiques multifonctionnels: films d’oxyde de fer ultramince Fe(x)O(y), de sulfure de fer Fe(x)S(y) et de nitrure de fer Fe(x)N(y). Les films ultraminces constituent une nouvelle classe de matériaux bidimensionnels qui, en raison des effets de taille finie, présentent des propriétés physiques et chimiques uniques non observées pour les matériaux en vrac correspondants. L’interaction supplémentaire du film avec le support sur lequel il est cultivé peut entraîner la formation de superstructures et l’apparition d’effets de transfert de charge. Pour les films d’oxyde de fer ultramince FeO cultivés sur Pt(111), tous ces films ont donné lieu à une activité catalytique supérieure dans la réaction d’oxydation du CO et à des propriétés magnétiques intéressantes. Récemment, l’attention scientifique a également été attirée sur les formes 2D de sulfures et de nitrides. Le projet vise à préparer des films d’oxyde de fer ultramince, de sulfure de fer et de nitrure de fer sur divers supports, leur caractérisation structurelle, ainsi que la détermination de leurs propriétés physiques et chimiques. (French)
30 November 2021
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Identifiers
POIR.04.04.00-00-28CE/16
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