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。
In this study, ultrafine Ce0.8Y0.2-xCaxO2- (x = 0 to 0.1) powders have been successfully prepared by the sol-gel method. The samples were characterized by TG-DSC, XRD and AC impedance. Experimental results indicated that highly phase-pure cubic fluorite electrolyte Ce0.8Y0.2-xCaxO2- powders were obtained. The Ce0.8Y0.…
■■■ These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
In Bolivia, the term neofolklore refers to a group of musical styles that emerged in the late 1960s among urban middle-class musicians. Neofolklore is characterized by the renewal of Bolivian traditional music according to the new aesthetic values to which the youth at the time ascribed. As changes
The ionic liquids block copolymers polystyrene-block-poly(N-ethyl-4-vinyl pyridinium bromide) {PS-b-P[E-VP]Br} was synthesized by one step quaternization of prefabricated polystyrene-block-poly(4-vinylpyridine) and bromoethane. The PS-b-P[E-VP]Br formed the micelles with polystyrene as a core and polymeric ionic liqui…
In this issue we have two papers on joining of non-ferrous metal and alloys-one from the group of Dr. G. Madhusudhan Reddy who are all most regular contributor to IWJ and other from the group of Dr. V. Balasubramanian who are also equally contributing to IWJ. The paper on "Studies on partially melted zone and pitting…
Significance and Use 4.1 Carbon black morphology significantly affects the transient and end-use properties of carbon black loaded polymer systems. A carbon black's particle size distribution is its single most important property, and it relates to degree
Correction for ‘Dye-sensitized solar cells based on organic dyes with naphtho[2,1- b :3,4- b ′]dithiophene as the conjugated linker’ by Xiaoxu Wang et al. , J. Mater. Chem. A , 2013, 1 , 13328–13336.
We use time-resolved hard x-ray diffraction to directly follow the dynamics of structural symmetry change during the ultrafast melting of a charge density wave. We observe a transient recovery of the periodic lattice distortion on a sub-picosecond timescale.
No AccessTaschenbuch mathematischer Formeln für Ingenieure und NaturwissenschaftlerJan 2014Elementare GeometrieHans-Jochen Bartsch, Michael SachsHans-Jochen Bartsch, Michael Sachshttps://doi.org/10.3139/9783446437357.004SectionsAboutPDF ToolsAdd to FavoritesDownload CitationTrack CitationsCopy LTI LinkPDF key 'share (…
AJC-
Photoluminescence-based nanomaterial sensors doped with rare-earth elements have a potential for use in sensitive, portable, and low-cost detectors.The oxide with the formula XY 2 ZO 5 has potential for fluorescence applications because of its orthorhombic structure, stable physical and chemical properties, and high t…
Some materials such as nano silver and nano transition metals impregnated zeolite materials may have extraordinary properties such as antibacterial and antivirus. But they might cause the inhalation toxicity, since the size and surface area are recognized as important determinants for toxicity to human. We report the…
This issue features three interesting yet diverse papers related to electromagnetic effects and electromagnetic compatibility. The first paper, “Distribution of Energy Absorption in an Inhomogeneous Head Model at 900 MHz”, is contributed by M. Haridim, B. Levin, S. Revich, S. Chulski and R. Zemach from the Holon Insti…
One new sodium compound sodium sulfate decahydrate is formed by MnSO4, thiophene-2,5-dicarboxylic acid and sodium glutamate has been successfully synthesized. The compound has been characterized by X-ray single-crystal diffraction, compound shows a one-dimensional framework. The 3D supramolecular structure is formed v…
In this paper, CdTe quantum dots with the diameter of 2-3 nm were synthesized in aqueous solution with cysteamine as stabilizing agent. The interaction between cysteamine-CdTe quantum dots and dermatan sulfate was studied by resonance Rayleigh scattering spectra. It showed that the intensities of resonance Rayleigh sc…
Materials science research has witnessed an increasing use of data mining techniques in establishing process‐structure‐property relationships. Significant advances in high‐throughput experiments and computational capability have resulted in the generation of huge amounts of data. Various statistical methods are curren…
The work presented in this thesis is divided into two parts, both of which investigate the chemistry of main group elements supported by N,N'-donor ligands. Part 1 investigates the use of Mg(mesC{NCy}₂)(N{SiMe₃}₂)(THF) (mes = 2,4,6- Me₃C₆H₃, Cy = C₆H₁₁) as a pre-catalyst for the coupling of terminal acetylenes to carb…
The ultrafast relaxation from the S2 to the S1 state in perylene bisimides is investigated by femtosecond absorption spectroscopy. The relaxation takes place on a timescale of 150 fs and accelerates slightly upon aggregation.
The n-type porous silicon samples were fabricated by electrochemical anodization of silicon wafers in 1:1 HF (40 %)/EtOH (99.5 %) solution The silicon substrate of silicon wafers was a phosphorus doped n-type wafer with a resistivity of 2-4 cm, (100) oriented and 500-550 m thick. Electrochemical anodization was perfor…
With the transition from planar to three-dimensional device architectures such as FinFets, TFETs and nanowires, new metrology approaches are required to characterize the 3D-dopant and carrier distributions precisely, as their position-ing relative to gate edges, 3D-distribution, conformality and absolute concentration…