Incommensurate Orbital Order and Two-Phase Coexistence in Doped Manganites at Metal–Insulator Phase Boundary

2002 ◽  
Vol 71 (10) ◽  
pp. 2480-2484 ◽  
Author(s):  
Yasusada Yamada ◽  
Tomoyuki Takakura
Keyword(s):  
Phase Boundary ◽  
Phase Coexistence ◽  
Orbital Order ◽  
Two Phase ◽  
Metal Insulator ◽  
Doped Manganites

Tunable two-phase coexistence in half-doped manganites

Pramana ◽  
2008 ◽  
Vol 70 (2) ◽  
pp. 193-199 ◽  
Author(s):  
P. Chaddah ◽  
A. Banerjee
Keyword(s):  
Phase Coexistence ◽  
Two Phase ◽  
Doped Manganites

Competing two-phase coexistence in doped manganites: Direct observations byin situLorentz electron microscopy

2010 ◽  
Vol 82 (22) ◽  
Author(s):  
J. Q. He ◽  
V. V. Volkov ◽  
T. Asaka ◽  
S. Chaudhuri ◽  
R. C. Budhani ◽  
...  
Keyword(s):  
Electron Microscopy ◽  
Phase Coexistence ◽  
Two Phase ◽  
Direct Observations ◽  
Doped Manganites

Two-Phase Boundary Layer Treatment for Subcooled Free-Convection Film Boiling Around a Body of Arbitrary Shape in a Porous Medium

1987 ◽  
Vol 109 (4) ◽  
pp. 997-1002 ◽  
Author(s):  
A. Nakayama ◽  
H. Koyama ◽  
F. Kuwahara
Keyword(s):  
Boundary Layer ◽  
Porous Medium ◽  
Free Convection ◽  
Phase Boundary ◽  
Flat Plate ◽  
Arbitrary Shape ◽  
Film Boiling ◽  
Two Phase ◽  
The One ◽  
Axisymmetric Bodies

The two-phase boundary layer theory was adopted to investigate subcooled free-convection film boiling over a body of arbitrary shape embedded in a porous medium. A general similarity variable which accounts for the geometric effect on the boundary layer length scale was introduced to treat the problem once for all possible two-dimensional and axisymmetric bodies. By virtue of this generalized transformation, the set of governing equations and boundary conditions for an arbitrary shape reduces into the one for a vertical flat plate already solved by Cheng and Verma. Thus, the numerical values furnished for a flat plate may readily be tranlsated for any particular body configuration of concern. Furthermore, an explicit Nusselt number expression in terms of the parameters associated with the degrees of subcooling and superheating has been established upon considering physical limiting conditions.

Enhanced piezoelectric properties of (1 − x)BiFe0.98(Zn0.5Hf0.5)0.02O3-xBaTiO3 ceramics near the morphotropic phase boundary

2020 ◽  
Vol 49 (17) ◽  
pp. 5573-5580 ◽  
Author(s):  
Yunjing Shi ◽  
Hairui Bai ◽  
Fei Yan ◽  
Rui Hu ◽  
Kaikai Chen ◽  
...  
Keyword(s):  
Phase Boundary ◽  
Morphotropic Phase Boundary ◽  
Piezoelectric Coefficient ◽  
Piezoelectric Properties ◽  
Phase Coexistence ◽  
T Phase

The component with the R–T phase coexistence near MPB affords an optimal piezoelectric coefficient (d33) of 130 pC N−1.

Metal-insulator transition of V6O13+x on the upper and lower phase boundary

1976 ◽  
Vol 11 (5) ◽  
pp. K33-K35 ◽  
Author(s):  
W. Brückner ◽  
H.-P. Brückner ◽  
W. Moldenhauer
Keyword(s):  
Phase Boundary ◽  
Insulator Transition ◽  
Metal Insulator Transition ◽  
Metal Insulator ◽  
Lower Phase
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