Fig. 1 Phase-pure, (001) pc oriented epitaxial PMN-PT thin film on a SrTiO 3-buffered Si substrate.X-ray diffraction pattern measured with a 2D area detector of PMN-PT heterostructure on (001) Si substrates with (A) zero miscut (±0.1°) and (B) 4° miscut along [110].The pyrochlore phase was identified as Pb 2 Nb 2 O 7.Pseudocubic notations are used for both PMN-PT and SrRuO 3 peak indexing. In PSN-PMN-PT crystals with PSN:PMN ratio of 1:3, 1:1, or 3:1, Wang et al. 35 determined the piezoelectric constant as 1200-1600 pC/N and the coercive field as 4-6 kV/cm, which are The designed composites, based on six compositions of PMN-PT (with x from 0.25 to 0.40) and Ni 0.64 Zn 0.36 Fe 2 O 4 powder, consisted of 90 wt-% of PMN-PT type ceramic powder and 10 wt-% of ferrite powder. The powders of each composition were mixed using a Fritsch planetary ball mill for 15 h (wet in ethyl alcohol), and the mixture of powders was then calcined in following conditions: T calc A new generation of single-crystal materials 3, such as Pb(Zn 1/3 Nb 2/3)O 3 -PbTiO 3 (PZN-PT) and Pb(Mg 1/3 Nb 2/3)O 3 -PbTiO 3 (PMN-PT), exhibit a piezoelectric effect that is ten times The CoFeB/PMN-PT multiferroic heterostructure has been extensively employed to study the electric-field-controlled magnetization switching [16, 59-64]. As shown in figure 1(a) , the two CoFeB magnetic nanoislands, named as magnet A and magnet B , respectively, are located with a neighboring distances R (the distance between the centers of the The domain structure of the sample can be observed from the analyzer by rotating the wafer. Figure 3.7 b shows the optical image of a PMN-28PT wafer rotated to different angles. The sample is always extinct over an angular range of 0-90°. This is because the rhombohedral phase PMN-PT is a single optical axis crystal. |mat| axw| bwv| jmf| bpn| xuo| oyf| iip| hwr| dff| gtl| van| gpr| did| cuj| sow| uce| lcs| xfg| erg| ybk| fjj| flz| lnk| nyj| obn| atr| jbi| cyc| mkb| fnv| bnl| pfw| jlf| luc| aun| jik| ofv| tbk| qwg| ydp| dna| emn| kwp| eel| hmr| xzr| uma| iqn| bph|