Ultra-thin-films
Ferroelectricity in Layered Perovskites as a Model of Ultra Thin Films
... of thin films on ferroelectricity and the critical thickness where the ferroelectricity may ...tric thin films have not been enough investigated because of its difficulty to grow a good ...
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Tapered photonic crystal fibers coated with ultra-thin films for highly sensitive bio-chemical sensing
... different ultra–thin films deposited on a PCF ...the films are changed under action of external environment, output spectra of a PCF taper will be also ...
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Aalto CHEM Caracterisation of ultra thin films with XPS
... Angle-resolved XPS, AR-XPS: Sample is measured scanning the analysis angle and elemental ratios are evaluated. The method is non-destructive, but only for ultra smooth, ultra thin (0..2 nm) layers. ...
Study of MgB2 ultra-thin films in submicron size bridges
... the films deposited on SiC substrates was ranging from 2 to 6 indicated improvement of film ...Optimized films were also studied with atomic force microscope ...reported ultra-thin HPCVD MgB 2 ...
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Optimization of Sputter Deposition Process for Piezoelectric AlN Ultra-Thin Films
... 4 Discussion 4.1 Bottom electrode The results showed an influence of the underlying layers on the active AlN quality. The Pt on Ti deposited in the Spider on a SiO 2 substrate produced the best result in terms of AlN and ...
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Synthesis of TiO2(110) ultra-thin films on W(100) and their reactions with H2O
... Epitaxial ultra-thin films can be grown on metallic substrates that are well-ordered and exhibit suf ficient conducting character to enable study by electron spectroscopy and STM [2 –6] ...2 ...
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Enhanced finite size and interface mixing effects in Iridium Manganese ultra thin films
... to thin Þlms, since in the bulk there is a path which allows the exchange coupling of regions around Ir-rich regions of low cou- pling, while in very thin Þlms the percolation route in one dimension is ...
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Surfactant Effect of Oxygen Atoms on Epitaxial Growth of fcc Ultra Thin Films on Cu(001)
... Now, it is well known that the surfactant effect in the growth of ultra thin film could improve the interface flat- ness of the multilayer 12) and make the growth mode layer- by-layer. The surfactant atoms ...
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Electrical conductivity effects in ultra thin Tungsten films
... of ultra-thin W ...in ultra-thin films, a general explanation of CTLM structures, a more specific explanation of the structures used in this assignment and finally the measurement setup ...
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Optical and IR studies on r.f. magnetron sputtered ultra-thin MoO 3 films
... in ultra-thin MoO 3 films. 1 Introduction Ultra-thin films have become an important subject of study due to the possibility of miniaturization of electronic and op- toelectronic ...
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Electrical measurement method and test structures for determining continuity of ultra thin conducting or insulating films
... insulating ultra-thin films, the AlN film is originally deposited onto the Pt ...the films started to peel off from the substrate, as seen in figure ...a thin film of a-Si is ...off” ...
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Stability of aqueous polymeric dispersions for ultra-thin coating of bi-axially oriented polyethylene terephthalate films
... Keywords: ultra-thin films; coating; polymeric dispersion; water based ...flexible films are produced, mainly by in-line coating, lamination, coextrusion, ...plastic films provide many ...
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The effect of film thickness on the gas sensing properties of ultra thin TiO2 films deposited by atomic layer deposition
... Sensors 2018, 18, x FOR PEER REVIEW 2 of 13 technique that involves sequential, alternative dosing of chemical precursors. Precursors chemisorb to the substrate in a non-reversible manner, forming saturated layers. A gas ...
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Permeability of Ultra-Thin Amorphous Carbon Films
... Abstract. The present paper deals with defining the energy of interaction between an ultra-thin hydrocarbon layer and helium molecules using a modification of the LJ-potential and the continual approach. ...
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Ultra Thin Pyrocarbon Films as a Versatile Coating Material
... carbon films and their crystalline counterpart ...carbon films have one significant advantage over crystalline graphitic carbon, that is, the production cost and ...
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Interfaces of (Ultra)thin Polymer Films in Organic Electronics
... “electronic plants” illustrate that sometimes solution-processing is the only feasible way as vacuum-deposition of organic films inside of plants are not an option. Of particular importance to (opto)electronic ...
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Selective ablation of thin films using ultra-short laser pulses
... with ultra-short pulses has an advantage over CW/LP and chemical cleaning techniques, as the micrometre beam diameters achievable enable highly precise material removal without continual exposure of other parts of ...
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Carrier transport in ultra thin nano/polycrystalline silicon films and nanowires
... transport mechanisms through these grain boundaries. CONCLUSIONS Using PECVD and a fluorinated source gas, we can fabricate very thin (>10 nm) nc-Si:H films on a-SiO x at 300 o C. We have compared the ...
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Optimisation and fabrication of ultra violet emitting CuC1 thin films by RF sputtering
... CuCl films were achieved [Chapter ...the films were found to be influenced by the existence o f meso- and nanostructural interfaces within the thin ...CuCl films deposited with optimum ...
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Structural characterisation of ultra-thin VO x films on TiO 2 (110)
... While the NIXSW method is limited in that it provides structural information on the location of atoms relative to an extended substrate lattice, and not the local environ- ment of these atoms, it is capable of being ...
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