Phase square

FIG. 2 Phase diagram in the M-z plane for a square lattice (MC) and for a Bethe lattice q = A). Dashed lines Exact results for the Bethe lattice for the transition lines from the gas phase to the crystal phase, from the gas to the demixed phase and from the crystal to the demixed phase full lines asymptotic expansions. Symbols for MC transition points from the gas phase to the crystal phase (circles), from the gas to the demixed phase (triangles) and from the crystal to the demixed phase (squares). (Reprinted with permission from Ref. 190, Fig. 7. 1995, American Physical Society.)... 

Figure 24. Variation in the percentage of the different phases of Ndo.5-SrasMnOj with temperature FMM phase (diamonds) orbitally ordered A-type AFM phase (circles) charge-ordered CE-type AFM phase (squares) (from Woodward et al.50),...

Figure 21 Two complete hysteresis cycles for 4.5 mn CdSe NQDs presented as unit cell voliunes for the wurtzite sixfold-coordinated phase (triangles) and the rock-salt fourfold-coordinated phase (squares) versus pressure. Sohd arrows indicate the direction of pressure change, and dotted boxes indicate the mixed-phase regions. Unlike hulk phase transitions, the wurtzite to rock-salt transformation in nanocrystals is reversible and occurs without the formation of new high-energy defects, as indicated by overlapping hysteresis loops. The shape change that a sliding-plane transformation mechanism (see text) would induce is shown schematically on the right. (Reprinted figure with permission from J.N. Wickham, A.B. Herhold, and A.P. Alivisatos, Phys. Rev. Lett., 2000, 84, 923. 2000 by the American Physical Society)...

Fig. 2.11. (a) Magnetic moment per atom versns cluster size for gas phase (squares) and adsorbed (circles), (b) Reduction of magnetic moment and surface to cluster charge transfer as determined from DFT calculations. Reproduced from [208]. Copyright 2003 American Physical Society... 

Figure 3. Molecular Coordination Number (MCN) as a function of the distance, for the liquid phase (filled circles MD, empty circles RMC) and the FCC phase (squares). Arrows show the maxima of MCNfor the aforementioned phases, i.e., the maximum of local density.

Fig. 2.20. The total enthalpy of formation of the amorphous phase (squares) and equilibrium crystalline phase (circles) as obtained by DSC studies of multilayered Ni/Zr diffusion couples during SSAR. The experimental data are compared with the CALPHAD calculation (solid line) of Saunders and Miodownik [2.76]. The data points give the experimentally observed enthalpy of formation for diffusion couples of various overall compositions [2.6S]...

Two peaks in Fv at Q] jzJ]2, are expected these are just the two lines of the spin 1 doublet. Note that the two peaks have opposite signs - that is they are anti-phase in Fv In addition, since these are cosine modulated we expect the absorption lineshape (see section 7.2). The form of the cross-peak multiplet can be predicted by "multiplying together" the Fl and F2 multiplets, just as was done for the diagonal-peak multiplet. The result is shown opposite. This characteristic pattern of positive and negative peaks that constitutes the crosspeak is know as an anti-phase square array. 

A basie eonverter eoneept is shown in Fig. 10.5 [27]. As illustrated, the battery can supply an alternating, single-phase, square-wave voltage (current) to the load if the P and N switehes are alternately closed and opened. The idealized load current and voltage waveforms would be rich in harmonics and, thus, a poor substitute for a... 

Fig. 37.12 In vitro skin penetration of tetracycline hydrochloride from three preparations based on the same content of dodecane and water but differing in the proportion of decanol. Black circles, microemulsion, hollow circles, gel phase, squares, cream-like phase. Redrawn from Ziegenmeyer and Fuhrer. ...

Inversion is the process by which a DC voltage is changed into an AC voltage by the use of a set of switches. The following illustrates the method of operation of a simple single-phase square-wave inverter. Consider Figure 15.9. 

Figure 5.45. The anti-phase square coupling pattern reflects the active coupling, Jax, between two correlated spins A and X. This pattern provides the basis for all COSY crosspeak structures.

In the solid phase, square-planar coordination compounds may have chain (column) structures with direct interactions between metal atoms (Figure 2.32). 

Figure 7.18. Results of local thermal analysis on the polymer blend shown in Fig. 7.17 occluded phase (diamonds) continuous phase (squares) (reproduced with permission of Anasys Instruments Inc.).

Figure 10.14. X-ray diffraction of the uniformly aligned TGBct phase of I2F2BTFO1M7 (from [24 and 25]). (a) Difiraction pattern in the plane perpendicular to the pitch axis for a uniformly aligned sample, (b) Angular variation of the intensity along the ring of scattering (/-scan), (c) Diffraction intensity in a plane parallel to the pitch axis ( cu-scan ). Triangles cholesteric phase. Squares TGBc phase.

Figure 3. The peak positions in the stable Rj rotator phase Just below the melting temperature (circles) and in the low temperature herringbone crystal phase (squares). The observed positions of the peaks in tiie metastable phase of Cjg and Cj (13) (diamonds) are consistent with the rotator phase.

Figure 20.1 Diffusion coefficient of water in ternary CnDMA0/CgHi2/D20 systems, as a function of the surfactant chain length n. Rhombs micellar phase squares ringing gel phase. Details of the compositions are given by Panitz et al. [8].

Fig. 7. HREELS data for the dispersion curves of the CO induced modes on Ir(lOO). The data are nearly identical for adsorption on the (1x1) surface (crosses) and on the (5x1) reconstructed phase (squares). The main origin of the wavevector dependence of the internal CO stretch frequency is the long range dipole-dipole interaction [91Kis]. =Q H.6A A" )...

Figure 5.20 Experimental phase diagrams (a,c) of binary (AB) /(AB)p blends composed of S-I and I-EO diblock copolymers and corresponding theoretical predictions (b,d). In (a,b), the I fraction is about 0.5 in each copolymer, whereas this fraction is about 0.7 in (c,d). The experimental phase diagrams identify the conditions corresponding to macrophase separation (diamonds), microphase separation of the I-EO-rich phase (circles) and microphase separation of the S-I-rich phase (squares). The predicted phase diagrams show the binodal (solid hues) and spinodal (dotted lines) conditions, as well as microphase separation events (dashed hnes). (Compiled from Frielinghaus, H., Hermsdorf, N., Sigel, R., Almdal, K., Mortensen, K., Hamley, I. W., Messe, L., Corvazier, L., Ryan, A. J., van Dusschoten, D., Wilhelm, M., Floudas, G. and Fytas, G. Macromolecules 34, 4907, 2001, and reprinted with permission. Copyright (2001) American Chemical Society.)...

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