Design of random copolymers with statistically controlled monomer sequence distributions via Monte Carlo simulations

2006 ◽  
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James J. Semler ◽  
Jan Genzer
2018 ◽  
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Luyao Yang ◽  
Xiaoyan Qiu ◽  
Haitao Wu ◽  
Yongqiang Zhang ◽  
...  

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M. Beevers ◽  
R. Krishnamoorti ◽  
...  

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Author(s):  
Terence Cosgrove ◽  
Nigel A. Finch ◽  
John R. P. Webster

1996 ◽  
Vol 53 (5) ◽  
pp. 5509-5512 ◽  
Author(s):  
Gongwen Peng ◽  
Jens-Uwe Sommer ◽  
Alexander Blumen

2013 ◽  
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Madhavi Vadlamudi ◽  
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Wenbing Hu

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Byung Ho Jeon ◽  
Chang Y. Ryu ◽  
James J. Semler ◽  
Young K. Jhon ◽  
...  

Author(s):  
Matthew T. Johnson ◽  
Ian M. Anderson ◽  
Jim Bentley ◽  
C. Barry Carter

Energy-dispersive X-ray spectrometry (EDS) performed at low (≤ 5 kV) accelerating voltages in the SEM has the potential for providing quantitative microanalytical information with a spatial resolution of ∼100 nm. In the present work, EDS analyses were performed on magnesium ferrite spinel [(MgxFe1−x)Fe2O4] dendrites embedded in a MgO matrix, as shown in Fig. 1. spatial resolution of X-ray microanalysis at conventional accelerating voltages is insufficient for the quantitative analysis of these dendrites, which have widths of the order of a few hundred nanometers, without deconvolution of contributions from the MgO matrix. However, Monte Carlo simulations indicate that the interaction volume for MgFe2O4 is ∼150 nm at 3 kV accelerating voltage and therefore sufficient to analyze the dendrites without matrix contributions.Single-crystal {001}-oriented MgO was reacted with hematite (Fe2O3) powder for 6 h at 1450°C in air and furnace cooled. The specimen was then cleaved to expose a clean cross-section suitable for microanalysis.


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