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 work, an in situ chemical reaction deposition technique using solid cadmium precursor films as reaction source and ammonium sulfide‐based solutions as anionic reaction medium was presented to deposit uniform, crack‐free, densely packed nano‐crystalline, hexagonal wurzite structure Cadmium sulfide ( CdS ) thin…
EUV blank inspection is the key technology for EUV mask fabrication. To assess blank inspection tools, it is important to obtain appropriate test blanks with properly characterized defect types. In this study, new programmed defect blank was fabricated with conventional programmed defect fabrication and several new me…
In order to realize pattern defect inspection for 1Xnm EUV mask, we are developing a novel projection electron microscopy (PEM) system; which enables us to make the inspection in high resolution and high speed as compared with conventional DUV and EB inspection systems. In this paper, we have cleared how progress is n…
© Cambridge University Press 2012. Introduction Carbon nanotubes, a member of the fullerene family, are constructed of sheets of hexagonal-shaped carbon atoms rolled up into cylinders. There are two types, single-walled carbon nanotubes (SWCNT) and multi-walled carbon nanotubes (MWCNT), depending on the number of grap…
In the present paper the magneto-optical Franz-Keldysh effect is predicted to occur in graphene. Explicit expressions for the energies of Landau-level excitations in a graphene monolayer in the presence of a high quantizing magnetic field and driven by an intense electromagnetic radiation are derived. The combination…
The new generations of photomasks are seen to bring more and more challenges to the mask manufacturer. Maskshops face two conflicting requirements, namely improving pattern fidelity and reducing or at least maintaining acceptable writing time. These requirements are getting more and more challenging since pattern size…
were evaluated in present study. In an effort to assess oxidative stress induced liver injury, we measured hematological indices, biochemical parameters of liver function and levels of oxidative stress biomarkers such as lipid peroxidation (LPO), 8hydroxy-2'deoxy guanosine (8-OHdG), reduced glutathione(GSH) and glutat…
Tungsten powder mixed with an appropriate amount of nickel and iron powders is used as raw material to fabricate large-scale tungsten whisker-like structure. The morphology, microstructure and composition of the whisker-like tungsten are observed and tested by scanning electron microscope and FESEM, transmission elect…
Chlorophytum comosum was used to remediate the artificially polluted soil in a pot experiment under greenhouse conditions. The results showed that the activity of soil enzyme increased significantly in soil planted with C. comosum compared to soil not planted with C. comosum, while the concentration of cadmium in the…
Abstract A new tetranuclear manganese complex [Mn2IIMn2III(bhmcpH)2(hmp)4Cl2(MeOH)2] (1) [bhmcpH3 = 2, 6‐bis(hydroxymethyl)‐4‐chlorophenol, hmpH = 2‐(hydroxymethyl)pyridine] was synthesized and characterized. X‐ray diffraction analyses reveal that complex 1 crystallizes in the monoclinic space group P21/c. It has a mi…
By applying reactive ion etching (RIE) to a blazed grating on quartz substrates, the grating can be utilized as a splitter in autostereoscopic displays. Furthermore, a solution for the pattern alignment on transparent substrates is also proposed. By measuring the diffraction efficiency and crosstalk between the left a…
We report molecular dynamics simulations of confined liquid crystals using the Gay-Berne-Kihara model. Upon isobaric cooling, the standard sequence of isotropic-nematic-smectic A phase transitions is found. Upon further cooling a reentrant nematic phase occurs. We investigate the temperature dependence of the self-dif…
EUV defect detectability is evaluated both through simulation and by conventional mask inspection tools at various wavelengths (13.5, 193, 257, 365, 488 and 532 nm). The simulations reveal that longer wavelength light penetrates deeper into the multilayer than shorter wavelength light, however this additional penetrat…
Complementary experimental methods such as $\ensuremath{\mu}$SR spectroscopy, ac magnetometry, and relaxation calorimetry have been employed as a probe of critical behavior of a unique ferrimagnetic molecular magnet {[Mn${}^{\mathrm{II}}$(pydz)(H${}_{2}$O)${}_{2}$][Mn${}^{\mathrm{II}}$(H${}_{2}$O)${}_{2}$][Nb${}^{\mat…
Abstract The new ternary phase Eu2–xMg2–yGe3 (x = 0.1, y = 0.5) was obtained by solid‐state synthesis and the structure determined by means of Single Crystal X‐ray Diffraction. The compound crystallizes with the orthorhombic space group Cmcm (no. 63) having structural features of the low‐temperature modification of La…
A detailed study on the effect of Mo on the gelation process of resorcinol-formaldehyde systems is presented. The evolution of the system was followed by x-ray photon correlation spectroscopy, which allows in situ investigation of the dynamics as well as of the structural evolution in non-equilibrium processes. The Mo…
Sulfamic acid was used as an efficient catalyst and green alternative for metal-containing acidic material to promote the acylation of pyruvate esters to produce α-acyloxyacrylate esters, which were candidate monomers for biobased polymers. Polymers from these monomers were useful materials for bio-based plastics, whi…
The EUV-photomask is used as mirror and no longer as transmissive device. In order to yield defect-free reticles, repair capability is required for defects in the absorber and for defects in the mirror. Defects can propagate between the EUV mask layers, which makes the detection and the repair complex or impossible if…
This article investigates the effect of pretilt angle on disclination lines of liquid crystal (LC) lenses. When the pretilt angle of LCs is higher than 7°, the disclination lines are reduced and are moved to the boundary of the LC lens. The disclination lines at the boundary do not influence the focused beam profile o…
Jute fabrics/melamine composites (20% fiber) were prepared by compression molding. Mechanical properties of the composites were evaluated. Mechanical properties of starch-treated jute/melamine composites, including tensile strength (31%), bending strength (29%), tensile modulus (23%), bending modulus (25%), impact str…