Molecular Modeling and Large-Angle X-ray Scattering Studies of the Structure of Semicrystalline Poly[bis(phenoxy)phosphazene]

1999 ◽  
Vol 11 (6) ◽  
pp. 1492-1497 ◽  
Author(s):  
Ruggero Caminiti ◽  
Mario Gleria ◽  
Kenny B. Lipkowitz ◽  
Giuseppe M. Lombardo ◽  
Giuseppe C. Pappalardo
2007 ◽  
Vol 111 (31) ◽  
pp. 9270-9280 ◽  
Author(s):  
Toshiyuki Takamuku ◽  
Yasuhiro Kyoshoin ◽  
Hiroshi Noguchi ◽  
Shoji Kusano ◽  
Toshio Yamaguchi

1994 ◽  
Vol 375 ◽  
Author(s):  
Z. H. Ming ◽  
Y. L. Soo ◽  
S. Huang ◽  
Y. H. Kao ◽  
K. Stair ◽  
...  

AbstractInterfacial microstructures in 100-period InxGa1−xAs(15Å)/GaAs(100Å) superlattices grown on GaAs (100) substrates by molecular beam epitaxy were studied by using large angle x-ray scattering techniques. Unusual satellite peaks in the lateral direction parallel to the sample surface were observed in a sample with x = 0.535 grown at 480°C, indicating an in-plane structural ordering. This result is confirmed by high resolution transmission electron microscopy observations that thickness modulation in the InxGa1−xAs layers gives rise to long-range lateral periodic arrays of cluster-like microstructures with spacing on the order of a few hundred Ångstroms. This thickness modulation is found to occur only in [110] direction, thus the material can be viewed as a somewhat disordered array of grown-in parallel quantum wires.


1982 ◽  
Vol 46 (2) ◽  
pp. 137-149 ◽  
Author(s):  
Alain Mosset ◽  
Pierre Lecante ◽  
Jean Galy ◽  
Jacques Livage

1998 ◽  
Vol 37 (26) ◽  
pp. 6675-6683 ◽  
Author(s):  
Patric Lindqvist-Reis ◽  
Adela Muñoz-Páez ◽  
Sofia Díaz-Moreno ◽  
Sidhartha Pattanaik ◽  
Ingmar Persson ◽  
...  

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