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| Description
| - The project orients on studies of the influence of disorder and nanostructuring on properties at the localization threshold in actinides. Selected systems on the basis of U and Pu will be prepared by splat cooling and sputtering and studied by means of magnetic methods, photoelectron spectroscopy, transport methods and XMCD with the aim to specify the behaviour of the 5f electronic states in various conditions, mainly with respect to magnetic properties and general features of electronic structure. Attention will be paid to the development of magnetic properties on the conditions of reduced dimensionality. Ab-initio electronic structure calculations will specify interesting effects/regimes, which will be subsequently examined experimentally. A specialized equipment for sputtering from microtargets (3 targets) currently constructed in cooperation with ITU will be deployed, several techniques (as photoelectron spectroscopy) will be used directly at ITU. The novelty of the project is the interconnection of effects relevant for applications (magnetic recording) with exotic features of actinides (large orbital moments in itinerant systems, dominance of energy scale of electron-electron correlations). (en)
- Projekt se orientuje na studium vlivu neuspořádanosti a nanostrukturování na vlastnosti v blízkosti přechodu k lokalizovanému chování v aktinoidech. Vybrané systémy na bázi U a Pu budou připravovány metodou splat cooling a naprašováním a studovány magnetickými metodami, fotoelektronovou spektroskopií, transportními metodami a XMCD s cílem zjistit chování 5f stavů v různých podmínkách především s ohledem na magnetické vlastnosti a obecně na charakter elektronové struktury. Zvláštní pozornost bude věnována vývoji magnetických vlastností v podmínkách snížené dimenzionality. Podstatnou částí projektu budou ab-initio výpočty elektronové struktury a magnetických vlastností, které budou specifikovat zajímavé jevy/režimy, které budou následně studovány experimentálně. V první fázi projektu bude aplikováno nyní konstruované (v kooperaci s ITU Karlsruhe) speciální zařízení pro naprašování z mikrotargetů (3 targety), řada technik (jako fotoelektronová spektroskopie) bude využívána přímo v ITU. Originální stránkou projektu bude propojení jevů relevantních pro aplikace (magnetický záznam) s neobvyklými rysy aktinoidů jako velké orbitální momenty v itinerantních systémech a dominance silně korelované fyziky.
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| Title
| - Nanostructured actinide-based materials: Theory and experiment (en)
- Nanostrukturované materiály na bázi aktinoidů; Teorie a experiment
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| skos:notation
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| http://linked.open...avai/cep/aktivita
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| http://linked.open...kovaStatniPodpora
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| http://linked.open...ep/celkoveNaklady
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| http://linked.open...datumDodatniDoRIV
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| http://linked.open...i/cep/druhSouteze
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| http://linked.open...ep/duvernostUdaju
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| http://linked.open.../cep/fazeProjektu
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| http://linked.open...ai/cep/hlavniObor
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| http://linked.open...hodnoceniProjektu
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| http://linked.open...vai/cep/kategorie
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| http://linked.open.../cep/klicovaSlova
| - actinides nanostructures magnetism (en)
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| http://linked.open...ep/partnetrHlavni
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| http://linked.open...inujicichPrijemcu
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| http://linked.open...cep/pocetPrijemcu
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| http://linked.open...ocetSpoluPrijemcu
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| http://linked.open.../pocetVysledkuRIV
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| http://linked.open...enychVysledkuVRIV
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| http://linked.open...lneniVMinulemRoce
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| http://linked.open.../prideleniPodpory
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| http://linked.open...iciPoslednihoRoku
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| http://linked.open...atUdajeProjZameru
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| http://linked.open.../vavai/cep/soutez
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| http://linked.open...usZobrazovaneFaze
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| http://linked.open...ai/cep/typPojektu
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| http://linked.open...ep/ukonceniReseni
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| http://linked.open.../cep/vedlejsiObor
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| http://linked.open...ep/zahajeniReseni
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| http://linked.open...jektu+dodavatelem
| - The project was solved in accordance with the proposal.. The researchers achieved excellent results in form of 32 papers most of them in prestigious journals with high impact factors. They developed microscopic description of solids with with strong correlated 5f electron states. (en)
- Projekt byl řešen v souladu s jeho návrhem. Bylo dosaženo vynikajících výsledků - 32 publikací většinou v prestižních časopisech s vysokým impaktním faktorem. Řešitelé vypracovali mikroskopický popis látek se silně korelovanými 5f elektronovými stavy. (cs)
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| http://linked.open...tniCyklusProjektu
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| is http://linked.open...vavai/riv/projekt
of | - Effects of high pressure on the structural, magnetic, and transport properties of the itinerant 5 f ferromagnet U2Fe3Ge
- Electronic properties of gamma-U and superconductivity of U-Mo alloys
- Electronic structure and magnetic properties of cobalt intercalated in graphene on Ir(111)
- Magnetic anisotropy energy and effective exchange interactions in Co intercalated graphene on Ir(111)
- Low-temperature magnetic properties of NpNi5.
- Cubic γ-phase U-Mo alloys synthesized by splat-cooling
- Magnetic, thermal, and transport properties of single-crystalline U3Fe4Ge4.
- Magnetic properties of Tb2Pd2In; single crystal study
- Sommerfeld coefficient; delta-Pu; a low-temperature; specific heat Pu-Ce; study
- Pressure effect on the crystal lattice of unconventional superconductor UCoGe
- Electronic Properties of zeta-U-Pu Alloys
- Electronic structure theory of Pu-Am and Pu-Ce alloys, and thin delta-Pu films
- Electronic Structure, Photoemission and Superconductivity in PuCoGa5
- Electronic structure of elemental curium studied by photoemission
- Element-specific analysis of the magnetic anisotropy in Mn-based antiferromagnetic alloys from first principles
- First-principles study of the structural properties and magnetism of NpNiSn
- Increase of T(C) in UFe(2+x) synthesized by ultrafast cooling
- Onset of magnetism stimulated by H absorption in UNiAl-UFeAl
- Orbital magnetic moment and extrinsic spin Hall effect for iron impurities in gold
- Bulk properties and electronic structure of PuFeAsO
- Anomalous increase of Tc in UGa2 under pressure
- Study of decomposition and stabilization of splat-cooled cubic gamma-phase U-Mo alloys
- Dilution effect on the U 5f states in Au matrix: a photoemission spectroscopy study
- Evidence for persistent spin fluctuations in uranium sesquicarbide
- Theoretical investigation of electronic structure, electric field gradients, and photoemission of PuCoGa5 and PuRhGa5 superconductors
- 5f Magnetism - Specific Features And Boundaries
- 5f Magnetism - specific features and boundaries
- Electronic structure of compressed americium metal
- High pressure resistivity of UPd3.
- Unusual 5f magnetism in the U2Fe3Ge ternary Laves phase: a single crystal study
- Unified character of correlation effects in unconventional Pu-based superconductors and δ-Pu
- Characterization of cubic gamma-phase uranium molybdenum alloys synthesized by ultrafast cooling
- Bulk properties and photoelectron spectroscopy of the zeta-U-Pu phase
- Characterization of U-based thin films: the UFe(2+x) case
- Strong-coupling d-wave superconductivity in PuCoGa5 probed by point-contact spectroscopy
- Structural, electronic, and magnetic characteristics of Np2Co17.
- Onset of magnetic order in U2(Ni1-xFex)2Sn-H
- NpCoGe, near quantum criticality?
- Role of electron correlation effects in δ-Pu and %22115%22-Pu-based unconventional superconductors
- Negative thermal expansion and antiferromagnetism in the actinide oxypnictide NpFeAsO
- Antiferromagnetic ground state in NpCoGe
- Nonmagnetic ground state of PuO2
- Nonmagnetic ground state of PuO2./sub
- Anisotropic magnetoresistance in an antiferromagnetic semiconductor
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| is http://linked.open...vavai/cep/projekt
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