Publication Year: 1970
DOI: https://doi.org/10.1016/0047-7206(70)90045-2
Abstract: Not available
Authors:
Publication Year: 2010
DOI: https://doi.org/10.1134/s106377451006026x
Abstract: Not available
Authors:
Publication Year: 2020
DOI: https://doi.org/10.7566/jpsj.89.103702
Abstract: A skyrmion of electron doping and external pressure rather than relying on the vorticity noncentrosymmetric lattice structures. and helicity, which gives rise to fascinating types crystal of skyrmion phases (N\'eel, Bloch, and anti-skyrmion). We show how has the degeneracy lifting in tetragonal skyrmion crystals occurs in centrosymmetric internal itinerant magnets Show more
Authors:
Publication Year: 1971
DOI: https://doi.org/10.1016/0022-0248(71)90017-0
Abstract: Not available
Authors:
Publication Year: 2015
DOI: https://doi.org/10.1063/1.4921452
Abstract: Nanocrystalline tin prepared elastic compliances (sij) and Miller indices of the lattice plane by (hkl) for tetragonal crystal system and also the equation for chemical elastic compliance in terms of stiffness constants was derived. The precipitation changes in crystallite size and microstrain due to lattice defects method. were observed while Show more
Authors:
Publication Year: 1999
DOI: https://doi.org/10.1093/protein/12.6.439
Abstract: A new derived a strict local twofold symmetry such that the Cα atoms either of the two molecules can be superimposed with an r.m.s. from deviation of 0.28 Å in pHSA. Cys34 is the only pool cysteine with a free sulfhydryl group which does not participate plasma in a disulfide Show more
Authors:
Publication Year: 2009
DOI: https://doi.org/10.1103/physrevlett.103.257602
Abstract: We report a the present system may reach a giant d(33) = 1500-2000 surprisingly pC/N. Our work may provide a new recipe for designing high highly piezoelectric materials (both Pb-free and Pb-containing) by searching MPBs piezoelectric starting from a TCP. coefficient of d(33) approximately 620 pC/N a at optimal composition. Show more
Authors:
Publication Year: 2016
DOI: https://doi.org/10.1021/acsami.6b10890
Abstract: We have metal-organic and adsorbent for aqueous contaminants. It is extremely responsive to frameworks toxic heavy metals at a parts per billion level (3.3 (LMOFs) ppb Hg2+, 19.7 ppb Pb2+) and demonstrates high selectivity for by heavy metals over light metals, with detection ratios of 167.4 incorporating and 209.5 for Show more
Authors:
Publication Year: 2009
DOI: https://doi.org/10.1021/ja808531m
Abstract: The pressure-dependent (ZnIm) to be ∼14 GPa. This study represents the first example has of a high-pressure single-crystal X-ray diffraction analysis of a metal−organic been framework. investigated. The as-synthesized three-dimensional ZnIm network (α-phase) structural crystallizes in the tetragonal space group I41cd (a = 23.5028(4) evolution Å, c = 12.4607(3) Å). Show more
Authors:
Publication Year: 1998
DOI: https://doi.org/10.1021/ic9812095
Abstract: Syntheses and carried each other and are indicative of the presence of Cu(I). out Single-crystal X-ray studies were undertaken on very small crystals of and the two samples, the results of which reveal that subtle the geometrical changes for the nitrile arrangements around the four-coordinate Cu(I) results centers lead to Show more
Authors:
Publication Year: 1997
DOI: DOI not available
Abstract: In this 0 63 Ba 0 37 Nb 2O 6 single Crystal paper,the is measured with experimental studies.The absorption coefficient is calculated with station transimitting curve.The absorption edge below 3 5eV is attributable to of indirect transition by studing the α 1/2 hν curve.The phonon the energy E p Show more
Authors:
Publication Year: 1974
DOI: https://doi.org/10.1016/0020-7225(74)90065-2
Abstract: Not available
Authors:
Publication Year: 2011
DOI: https://doi.org/10.1103/physrevb.83.174303
Abstract: We present band and nondestructive evaluation. gaps in two-dimensional phononic crystals consisting of various anisotropic a cylinders in an isotropic host. A two-dimensional plane-wave expansion method theoretical was used to analyze the band diagrams of the phononic study crystals; the anisotropic materials used in this work include cubic, on hexagonal, Show more
Authors:
Publication Year: 1990
DOI: https://doi.org/10.1080/07315179008201118
Abstract: Abstract Single Nb2/3)O3-(x) PbTiO3 solid solution system were grown using a flux crystals growth technique. Crystals over the compositional range of 0.3 ≤ in ′ ≤ 0.4 being near the rhombohedra1 (pseudo-cubic)-tetragonal morphotropic phase the boundary were characterized. The dielectric behavior along the pseudo cubic lead [111] and [100] directions Show more
Authors:
Publication Year: 1984
DOI: https://doi.org/10.1103/physrevlett.52.2289
Abstract: A series measured dielectrically between 4.2 and 300 K. In the tetragonal of phase, the dielectric constant perpendicular to the $c$ axis becomes twenty peaked above ${x}_{c}=0.0018$, the quantum mechanical onset for displacive ferroelectricity. homogeneous The polarization $\ensuremath{\perp}c$ can be switched between the two equivalent ${\mathrm{Sr}}_{1\ensuremath{-}x}{\mathrm{Ca}}_{x}\mathrm{Ti}{\mathrm{O}}_{3}$ $a$ axes, i.e., the Show more
Authors:
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