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Ultra-thin films

Exploring different facets of magnetic skyrmion nucleation and dynamics in ultra-thin films

Exploring different facets of magnetic skyrmion nucleation and dynamics in ultra-thin films

... in ultra-thin films (for a ferromagnet thickness around 1 nm) by engineering of the interfacial magnetic properties and the ...extended films, confined geometries, exchange-biased films ...

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Structure of smectic defect cores: an X-ray study of 8CB liquid crystal ultra-thin films

Structure of smectic defect cores: an X-ray study of 8CB liquid crystal ultra-thin films

... α = 0 o down to the O point. They are only slightly mod- ified, when varying the θ 0 value between θ 0 = 90 o and θ 0 = 40 o . The contribution of this RGB profile to the x-ray inten- sity can now be calculated, using ...

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Reconfigurable Flat Optics with Programmable Reflection Am- plitude Using Lithography-Free Phase-Change Materials Ultra Thin Films

Reconfigurable Flat Optics with Programmable Reflection Am- plitude Using Lithography-Free Phase-Change Materials Ultra Thin Films

... 7 Conclusion We have experimentally demonstrated a large optical modulation from a strong reflection to a perfect absorption with a contrast ratio of ∼ 2000 (with measured reflectivity of 0.00026% i.e -36 dB) using sim- ...

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Engineering and dynamical control of interfacial properties in ultra-thin films to tune magnetic spin textures

Engineering and dynamical control of interfacial properties in ultra-thin films to tune magnetic spin textures

... Résumé Le contrôle du magnétisme aux interfaces s’est avéré essentiel pour la spintronique et ses applications, en particulier celles basées sur des structures chirales de l’aimantation appelées skyrmions magnétiques. ...

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Chemistry and structure of BaTiO3 ultra-thin films grown by different O2 plasma power

Chemistry and structure of BaTiO3 ultra-thin films grown by different O2 plasma power

... stoichiometry. The plasma power can therefore be used to adjust the Vo concentration and hence the lattice constant as already re- ported in ABO 3 perovskite oxides [17–20] . The stoichiometric devi- ation is ...

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Helical magnetic order in MnSi thin films

Helical magnetic order in MnSi thin films

... data is explained by residual disorder that is not quenched by the in-plane component of the magnetization. In conclusion, MnSi films on Si (111) have helical magnetic order, where the easy axis for Q is along the ...

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Ultra large deflection of thin PZT/aluminium cantilever beam

Ultra large deflection of thin PZT/aluminium cantilever beam

... PZT films while keeping their excellent piezoelectric ...PZT thin films are grown on stiff silicon substrates for applications in ...PZT thin films is the conventionally required large ...

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Columnar thin films for three-dimensional microbatteries

Columnar thin films for three-dimensional microbatteries

... Coulombic efficiencies were typically 99% after the first five cycles. Although 99% coulombic efficiency is too low for commer- cial cells, these results already compare favorably with existing porous/nanowire negative ...

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Tailoring magnetic skyrmions in ultra-thin transition metal films

Tailoring magnetic skyrmions in ultra-thin transition metal films

... Skyrmions in magnetic materials offer attractive perspectives for future spintronic applications since they are topologically stabilized spin structures on the nanometre scale, which can be manipulated with electric ...

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Organic electrografted thin films based nano-devices

Organic electrografted thin films based nano-devices

... extremely thin (1 to 5 nm thick) but requires a particular care to the choice of the elec- trodes used and robustness could be a long term issue, while organic spin-coated layers are compatible with every type of ...

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Controlled nanostructuration of polycrystalline tungsten thin films

Controlled nanostructuration of polycrystalline tungsten thin films

... ent films, the development of a-Wh110i texture component during thin film growth by PVD of bcc materials can be explained by surface-energy minimization during deposition 45 – 47 contrary to the case of ...

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Emerging processes for metallurgical coatings and thin films

Emerging processes for metallurgical coatings and thin films

... of thin particles ( < 5 μm and most generally between ...as thin particles requires a carrier medium heavier than conventional carrier gases used in Atmospheric Plasma Spraying ...

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Antimony-Doped Tin(II) Sulfide Thin Films

Antimony-Doped Tin(II) Sulfide Thin Films

... the films was determined by Rutherford backscattering spectrosco- py (RBS, Ionex ...the films. The crystal structures of SnS and Sb-doped SnS thin films were examined by X-ray diffraction ...

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Reactive Gas Pulsing Process for Oxynitride Thin Films

Reactive Gas Pulsing Process for Oxynitride Thin Films

... control of the RGPP can be achieved for τ mou times lower than -10 -2 s. 4. Conclusion The reactive gas pulsing process (RGPP) is an original and new method successfully implemented for the synthesis of titanium ...

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Effect of iron doping on tin oxide thin films

Effect of iron doping on tin oxide thin films

... In this work, 0,0.2 and 0.4wt. % iron doped tin oxide (Fe- doped SnO 2 ) were prepared by spray pyrolysis technique on glass substrates using SnCl 2 and FeCl 3 as sources of SnO 2 and iron doping respectively. The aim of ...

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Emerging processes for metallurgical coatings and thin films

Emerging processes for metallurgical coatings and thin films

... engineering achievable in metalorganic chemistry for designing suitable precursors, many of them being now commercially available. Initially DLI–MOCVD has been developed and has grown rapidly for the growth of ...

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Development of CZTSSe thin films based solar cells"

Development of CZTSSe thin films based solar cells"

... Figure 66: Top-view SEM image of CZTSSe|Pt. 6.3.4 Study of the selenization process by SEM SEM cross-section images of CZTSSe|Au, CZTSSe|W and CZTSSe|Pt samples are shown in Figure 67. For the CZTSSe|Au sample (Figure ...

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Chapter 23. Single and Heterostructure Multiferroic Thin Films

Chapter 23. Single and Heterostructure Multiferroic Thin Films

... Keywords: Multiferroic thin films, oxide layers, magneto-electric coupling, epitaxial layers, perovskite, ferrites, manganites. Abstract:[r] ...

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Carbon Nanotube/Cellulose Nanocrystal Hybrid Conducting Thin Films

Carbon Nanotube/Cellulose Nanocrystal Hybrid Conducting Thin Films

... Conducting Thin Films DOI: ...luminescent thin films through the LbL ...conductive films and that their electrical properties can be tuned by adjusting the amount and the position of ...

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Thermal antenna behavior for thin films structures

Thermal antenna behavior for thin films structures

... requires films with Re[ ( )] ε ω = O ( ω − 2 ) and Im[ ( )] ε ω = O (1) ...simple thin film devices open new prospects in the radiative properties ...

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