Materials Literature
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The resonant and off-resonant Raman spectra of optical phonons in two-dimensional CdSe nanocrystals of 5, 6, and 7 monolayers are analysed. The spectra are dominated by SO and LO phonon bands of CdSe, whose frequencies are thickness-independent in the off-resonant Raman scattering but demonstrate an evident thickness…
The spintronics devices based on electric field is a key challenge today and the exchange bias effect is the basic structure used in these devices. We have studied the electric field control of annealed Co/CoO exchange bias system fabricated on the (011)-Pb(Mg1∕3Nb2∕3)O3-PbTiO3 piezoelectric substrate. The Co/CoO hete…
A catalytic flat plate fuel reformer offers better heat integration by combining the exothermic catalytic combustion reaction on one side and the endothermic catalytic reforming reaction on the other side. In this study, steam reforming of natural gas (methane) coupled with a methane catalytic combustion in a catalyti…
Inspired by Pearson's hard and soft acid-base (HSAB) principle, uniform amorphous Ni(OH)2 nanoboxes with intact shell structures and various sizes are fabricated by L. Guo and co-workers on page 3147. The selection of S2O32− as the coordinating etchant toward the Cu2O templates as well the optimization the reaction co…
The Thirteenth East Asia-Pacific Conference on Structural Engineering and Construction (EASEC-13), September 11-13, 2013, Sapporo, Japan.
Usaha untuk mendapatkan senyawa baru yang bertipe struktur Aurivillius selalu dilakukan sehubungan dengan sifatnya yang menarik untuk bahan-bahan ferolektrik. Sintesis pendopingan kation La3+ ke dalam fasa Aurivillius lapis 4, SrBi4-xLaxTi4O15 dengan x = 0; ,5; 1; 1,5; dan 2 telah dilakukan dengan metode lelehan garam…
The microwave induced elastic deformation of a metallic thin film in a cavity structure is computed using a Maxwell stress tensor method and we found that the microwave can induce a significantly enhanced deformation at the anti-symmetric resonance mode, and the deformation magnitude is a few orders larger than that o…
Transient displacement of blood in vessel lumen with saline injection is necessary in the conductance method for measurement of arterial cross-sectional area (CSA). The displacement of blood is dictated by the interactions between arterial flow hemodynamics and saline injection dynamics. The objective of the present s…
The chiral flexoelectro-optic effect is a candidate for realising sub-millisecond electro-optic technologies. Here, we discuss how flexoelectro-optic switching in cholesteric structures can be enhanced by using the dielectric coupling of the field to materials with negative dielectric anisotropy. An experiment is desc…
Based on subshell and shell analysis of the electron-pair radial density D(2)(r1, r2) of atoms, we report that D(2)(r1, r2) is well expressed by a set of shell densities dn(r) in the Hartree–Fock theory, where n denotes the principal quantum number. Numerical tests on the 53 atoms, He through Xe, show that the quantum…
We report on the fabrication and operation of a multi-element vibrational structure consisting of two graphene mechanical resonators coupled by a nanotube beam. The whole structure is suspended. Each graphene resonator is clamped by two metal electrodes. The structure is fabricated using a combination of electron-beam…
We investigate highly doped InAsSb layers grown by molecular beam epitaxy on GaSb substrates. Electrical and optical characterizations demonstrate a metallic behavior with the possibility to control the plasma frequency in the mid-infrared range by adjusting the doping level. Plasmonic resonators based on this new kin…
Results comparison for the zero degree laminate . . . . . . . . . . .72 4.2 Results comparison for the ninety degree laminate . . . . . . . . . .73 xii 4.3 Results comparison for the laminate defined using layup configuration 1 4.4 Results comparison for the laminate defined using layup configuration 2 4.5 Results com…
A prize for the ribbons: High-quality crystalline semiconducting nanoribbons can be prepared by "unwrapping" core-shell nanowire precursors. For example, Ge nanowires were coated with a Si shell and the top surface was carved by etching whereas the sides were protected by a thin layer of photoresist material. Finally…
B. Liu and co-workers report on page 3093 a new strategy to realize bight farred/near-infrared (FR/NIR) fluorescent conjugated polymer (CP) nanoparticles (NPs) through polymer design and matrix encapsulation. The obtained NPs have 27% quantum yield in aqueous media with improved thermal-/photo-stabilities and larger S…
Two polytypic modifications of (1R,3S)-dimethyl 2-oxocyclohexane-1,3-dicarboxylate intergrow to form allotwins. One phase shows monoclinic symmetry, Cc, while the other is orthorhombic Pmc21. The structures may be considered as two different modes of superstructure ordering of an underlying, disordered structure. Cons…
Ni(II)L(2), L(2) = 1-propyl-1,3,5,8,12-pentaazacyclotetradecane, was covalently bound to a silica support. This complex can be reversibly oxidized to the corresponding Ni(III) complex. The latter complex is relatively long lived. Therefore electron exchange columns based on this material can be prepared.
This chapter contains sections titled: Introduction Materials and Methods Results and Discussion Conclusions Acknowledgments
This chapter contains sections titled: Background and Introduction Alloy Design Considerations Method of Nitrogen Addition Experimental Results Concluding Remarks Disclaimer
The Thirteenth East Asia-Pacific Conference on Structural Engineering and Construction (EASEC-13), September 11-13, 2013, Sapporo, Japan.