[PDF] Top 20 The influence of cation doping on the electronic properties of Sr₃Ru₂O₇

... period of research the balloon (~ 8cm length) was fixed with string within a hollow metal cylinder. On removal from the pressure cell the balloon was gently dragged out of this cylinder, cut open and the rod was then ... See full document

... Nitrogen doping of carbon nanotubes has been done extensively by researchers [14], however no effort has been made to dope the CNTs by other elements including Tellurium (Te), Antimony (Sb), Arsenic (As) and ... See full document

... lowest activation energy for Na-ion migration among the three polymorphs. 2. METHODS We have employed a combination of ab initio techniques based on density functional theory (DFT) and interatomic potential- based ... See full document

... represent electronic, A - site and B - site vacancies, ...the cation compositions for mechanisms (2) and (5) are identical; however, samples based on mechanism (2) are generally good n - type ... See full document

... Figure 6a and b shows the field-dependent magnetiza- tion (M–H) curves of nanoparticles with cobalt concen- trations of 0.05 and 0.18 M, respectively, at 5, 50, 100 and 300 K temperatures. The curves show no hysteresis ... See full document

... Multiferroic materials simultaneously possess magnetic and ferroelectric orders which co-exist and couple with each other [1]. They are able to put the electrical, magnetic and optical properties together and ... See full document

... Recently, novel opto-electronic systems have attracted considerable attention [5]. Among the many classes of materials, ferroelectric complex oxide materials are emer- ging as promising candidates for ... See full document

... In general, XRD patterns of all samples indicated that all diffraction peaks can be assigned to the typical single phase of perovskite structure. Relying on the XRD data of structure analysis, the lattice parameter was ... See full document

... Theoretical Overview of Electronic Behavior in Materials Chapter 3 for some carrier concentration n. When ω = 0, one recovers the well-known DC electric conductivity σ Drude = ne 2 τ /m. Sommerfeld added quantum ... See full document

... electrical properties using high throughput localized processing such as ...mechanical properties can synergistically influence differentiation as well as disease ...and properties with ... See full document

... Computations in this study were performed with CASTEP code (Materials Studio package). Neglecting the 10% Li/Mn site disorder, the initial crystal model was built according to the experimental lattice parameters and ... See full document

... During the last decade, the development of biodiesel has been emphasized. Biodiesel is defined as a fatty acid methyl ester obtained by the trans-esterification route of renewable biological sources with methanol. It can ... See full document

... In the case of ZnO:Ag(2 at.%) samples, the grain size is found to be around 40 nm. When Fe is doped with ZnO: Ag(2 at.%) nanopowders the grain size drastically reduces. When the doping level is at 3 at.% the ... See full document

... ceramics were prepared by sol-gel route. The prepared samples were sintered by using microwave sintering. The phase composition and microstructure were studied by means of X-ray diffraction (XRD) and high resolution ... See full document

... involving O vacancies and Zn interstitials with different charge states as reported by Balamurali et al ...the doping level. This can be explained by the fact that, at high doping level, films ... See full document

... the properties of the ...of electronic transitions of interest lie in this range, and the efficient sources and detectors for these wavelengths are ...or doping variation, magnetic or electric field, ... See full document

... through cation substitution to induce charge variation and a rearrangement of neighboring nitride clus- ters, and consequently enhance its luminescent ...by Sr 2+ cations expanded the lattice volume and the ... See full document

... an O-site without causing strong distortions in the lattice and, hence, being energetically ...for doping the thin-film samples they deposit, which are primarily ... See full document

... nge in slope is observed in case of all the compositions. From figure, it is seen that the variation is almost linear up to Curie temperature where a break occurs indicating a change of magnetic ordering from ... See full document

... consistent with results in table 1;when the potential is lower than 1.55V ,because of the low electric field intensity, the migration rate of F - drop, so amount of F - doping in the electrode reduces; when the ... See full document