Materials Literature
按标题、摘要、年份、主题和来源检索公开元数据。结果保留作者、摘要、分类与原始来源链接。
Important applications in data storage, pulse-field measurement, wave propagation and the study of magnetic crystals are likely to be found for a recently reported class of materials. These magnetoelectric materials, as they are called, become magnetised in an electric field and electrically polarised in a magnetic fi…
Abstract The permeabilities, diffusivities and solubilities of He, Ne, A, O 2 , N 2 , Kr, CO 2 , H 2 S, and H 2 O in poly(ethyl methacrylate) have been measured above and below the glass temperature. Water showed a small increase in solubility when the polymer was heated above the glass temperature. Water also showed…
D. J. Greenland, R. H. Laby and J. P. Quirk, Trans. Faraday Soc., 1965, 61, 2013 DOI: 10.1039/TF9656102013
Abstract The thermal expansion of wood constituents has been measured dilatometrically both in the dry and the water‐swollen state. Dry measure meats were made with mercury as the confining liquid on samples pressed into dense pellets at elevated temperatures and pressures. Between −30 and 30°C, the thermal expansion…
Numerous tests have shown that Alloy 600, a 76 nickel-15 chromium-7 iron alloy, has excellent corrosion resistance in pressurized high temperature water. The present tests were undertaken to determine the influence of possible contaminants in 600 F (316 C) pressurized water on corrosion behavior, using both single and…
Abstract A model is proposed to explain the formation of slip lines in irradiated copper crystals during the propagation of the Lüders front. In this model it is shown that, due to the sweeping up of the irradiation produced defect clusters by deformation, the critical stress to produce a slip line is that required to…
J. D. Russell, Trans. Faraday Soc., 1965, 61, 2284 DOI: 10.1039/TF9656102284
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTRare Earth Metal-Metal Halide Systems. VII. The Phases Gadolinium 1.6-Chloride and Gadolinium DiiodideJack E. Mee and John D. CorbettCite this: Inorg. Chem. 1965, 4, 1, 88–93Publication Date (Print):January 1, 1965Publication History Published online1 May 2002Published iniss…
A detailed study has been made of the phases produced and their geometric distribution during formation of Edison‐type tubular positive nickel electrodes. The initial charging in lithiated electrolytes converts the to a beta phase having a solid solution range for di‐ and tetravalent nickel. The beta crystalline struc…
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTInfrared Studies of Ligand-Ligand Interaction in Dihalogenodiammineplatinum(II) ComplexesKazuo Nakamoto, Paul J. McCarthy, Junnosuke Fujita, Robert A. Condrate, and George T. BehnkeCite this: Inorg. Chem. 1965, 4, 1, 36–43Publication Date (Print):January 1, 1965Publication H…
The object of this paper is to find out why the calculated rare-earth crystal-field parameters do not agree with those determined experimentally. As is well known, in explaining the 4f spectra in the rare-earth compounds, one needs relatively few crystal-field constants, Vnm's. These Vnm's have been measured for many…
Abstract Solution and diffusion of He, Ne, Ar, Kr, Xe, H 2 , N 2 , O 2 , and n ‐C 4 H 10 have been studied in filled dimethylpolysiloxane elastomers, at temperatures between 0 and −37°C. for all penetrants, and down to −78°C. for some. Crystallization of the rubber, commencing at about −50°C. resulted in large decreas…
The electronic energy levels determined from absorption spectra of U4+ in crystals containing UCl62— complexes are identified as to irreducible representation and the resulting set of levels used to determine the least-squares best values of Slater Fk integrals, spin—orbit ζ5f, and fourth- and sixth-degree crystalline…
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTElectron Spin Resonance of α- and β-Cobalt Phthalocyanine1aJacques M. Assour and Walter K. KahnCite this: J. Am. Chem. Soc. 1965, 87, 2, 207–212Publication Date (Print):January 1, 1965Publication History Published online1 May 2002Published inissue 1 January 1965https://pubs.…
The induction period for the inorganic precipitation of calcium carbonate was examined over a wide range of supersaturations. Results suggest that inorganic precipitation in average sea water would require about $$10^{5}$$ years. If most of the bicarbonate were converted to carbonate, precipitation could occur in 500…
Thin film deposits of Cu, Ni, and Rh were obtained by hydrogen reduction of , , , and from the gas phase (tfa = trifluoroacetylacetonate anion; hfa = hexafluoroacetylacetonate anion). The chelates are well suited for gas plating purposes by virtue of their high volatility and ease of reduction by hydrogen. The deposit…
Electronic currents in insulators are strongly controlled by trap sites and therefore trapping can account for long-term charge and discharge currents. Some general calculations are carried out for the discharge of disorderly insulators; in most cases the discharge current decreases inversely with time. Measurements a…
The vibrational spectra of four isotopic nitric acid molecules including the 15N and D species have been obtained in the vapor and solid phases. The Raman spectra of anhydrous and wet normal nitric acid were also studied. Previous assignment of the fundamental modes has been revised, and the spectra in the three phase…
The generalized equations of state governing the attainment of equilibrium have been formulated for bubbles (holes containing gas under pressure) and for voids (holes containing no gas). The equilibrium shape of bubbles is shown to be that which produces the minimum surface energy (γ) for a specific volume, and is uni…
The first page of this article is displayed as the abstract.