Thermomagnetic irreversibility and magnetic short range ordering in Mn2.5Co0.5O4 tetragonal spinel thin films

2010 ◽  
Vol 107 (9) ◽  
pp. 09E152 ◽  
Author(s):  
K. M. Kuo ◽  
G. Chern ◽  
Y. Y. Li ◽  
C. R. Wang
Keyword(s):  
Thin Films ◽  
Short Range ◽  
Short Range Ordering ◽  
Tetragonal Spinel

X-Ray and Tem Studies of Short-Range Order in Al1−xInxAs Thin Films

1999 ◽  
Vol 583 ◽  
Author(s):  
Joseph Kulik ◽  
Rebecca Forrest ◽  
Jianhua Li ◽  
Terry Golding ◽  
Simon C. Moss ◽  
...  
Keyword(s):  
Thin Films ◽  
Short Range ◽  
Short Range Order ◽  
Anisotropic Scattering ◽  
Range Order ◽  
X Ray ◽  
Atomic Displacements ◽  
Short Range Ordering ◽  
Two Samples ◽  
Significant Intensity

AbstractX-ray scattering and transmission electron microscopy (TEM) have been used to study short-range order in Al1−xlnxAs thin films grown by molecular beam epitaxy. Two samples grown on (001) InP at temperatures of 370°C and 400°C are characterized. The first exhibits simultaneous triple-period-A and CuPt-A short-range order with a rather short correlation range of about 2.4 nm normal to the (111) planes. Within these (individual) planes the concentration, however, is uniform over a considerably greater distance – about 6 to 9 nm – leading to a highly anisotropic scattering. This observation of triple-period short-range ordering in a sample that exhibits 2×1 surface reconstruction during growth is unexpected. We also report on the first observation of the coexistence of triple-period-A and CuPt-B short-range order. The diffuse scattering exhibits significant intensity anomalies that we attribute to atomic displacements associated with the short-range order. The second sample exhibits CuPt-B short-range ordering with scattering that is significantly streaked, suggestive of lamellar-shaped ordered domains. This sample also exhibits intensity anomalies that must be associated with atomic displacements. The first sample contains a high density of twin lamellae, while both samples contain high densities of stacking faults leading to additional narrow streaking along symmetry-allowed 〈111〉 directions. These growth faults most likely arise from the relatively low growth temperatures.

New phases and chemical short range order in co-deposited CoFe thin films with bcc structure: an NMR study

1997 ◽  
Vol 103 (1) ◽  
pp. 5-12 ◽  
Author(s):  
M. Wojcik ◽  
J.P. Jay ◽  
P. Panissod ◽  
E. Jedryka ◽  
J. Dekoster ◽  
...  
Keyword(s):  
Thin Films ◽  
Short Range ◽  
Short Range Order ◽  
Range Order ◽  
Nmr Study ◽  
Bcc Structure

Emulation of short-range ordering within the Compound Energy Formalism: Application to the calcite-magnesite solid solution

Calphad ◽  
2019 ◽  
Vol 64 ◽  
pp. 115-125 ◽  
Author(s):  
Xin Liu ◽  
Victor L. Vinograd ◽  
Sergii Nichenko ◽  
Dmitrii A. Kulik ◽  
Xiancai Lu ◽  
...  
Keyword(s):  
Solid Solution ◽  
Short Range ◽  
Compound Energy Formalism ◽  
Short Range Ordering

Short-range-ordering in the Ba2+ ion distribution in Ba2+ β''-alumina at 295 K

1984 ◽  
Vol 40 (3) ◽  
pp. 208-213 ◽  
Author(s):  
J. O. Thomas ◽  
M. Aldén ◽  
G. J. McIntyre ◽  
G. C. Farrington
Keyword(s):  
Short Range ◽  
Ion Distribution ◽  
Short Range Ordering

scholarly journals Short range ordering in Fe–Ge and Fe–Ga single crystals

2009 ◽  
Vol 95 (17) ◽  
pp. 171907 ◽  
Author(s):  
Mianliang Huang ◽  
Thomas A. Lograsso
Keyword(s):  
Single Crystals ◽  
Short Range ◽  
Short Range Ordering

Short-range ordering inAlxGa1−xAsgrown with metal-organic vapor-phase epitaxy

1999 ◽  
Vol 59 (15) ◽  
pp. 10296-10301 ◽  
Author(s):  
A. J. Heinrich ◽  
M. Wenderoth ◽  
K. J. Engel ◽  
T. C. G. Reusch ◽  
K. Sauthoff ◽  
...  
Keyword(s):  
Vapor Phase ◽  
Short Range ◽  
Vapor Phase Epitaxy ◽  
Organic Vapor ◽  
Short Range Ordering ◽  
Metal Organic
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