The Effect of the Nitrogen Plasma Irradiation on ZnO Single Crystals

2001 ◽  
Vol 216 ◽  
pp. 61-64 ◽  
Author(s):  
Hideyuki Maki ◽  
Noboru Ichinose ◽  
Isao Sakaguchi ◽  
Naoki Ohashi ◽  
Hajime Haneda ◽  
...  
Keyword(s):  
Single Crystals ◽  
Nitrogen Plasma ◽  
Plasma Irradiation

Formation of α′′-Fe16N2 foil by nitrogen plasma irradiation

Vacuum ◽  
2004 ◽  
Vol 73 (3-4) ◽  
pp. 499-503 ◽  
Author(s):  
Kiyozumi Niizuma ◽  
Yoshio Utsushikawa
Keyword(s):  
Nitrogen Plasma ◽  
Plasma Irradiation

The Microstructure of Shock-Synthesized Diamond

1967 ◽  
Vol 25 ◽  
pp. 324-325
Author(s):  
Lucien F. Trueb
Keyword(s):  
Single Crystals ◽  
Preferred Orientation ◽  
High Magnification ◽  
Texture Pattern ◽  
Shock Process ◽  
New Type ◽  
Diffraction Diagram

A new type of synthetic industrial diamond formed by an explosive shock process has been recently developed by the Du Pont Company. This material consists of a mixture of two basically different forms, as shown in Figure 1: relatively flat and compact aggregates of acicular crystallites, and single crystals in the form of irregular polyhedra with straight edges.Figure 2 is a high magnification micrograph typical for the fibrous aggregates; it shows that they are composed of bundles of crystallites 0.05-0.3 μ long and 0.02 μ. wide. The selected area diffraction diagram (insert in Figure 2) consists of a weak polycrystalline ring pattern and a strong texture pattern with arc reflections. The latter results from crystals having preferred orientation, which shows that in a given particle most fibrils have a similar orientation.

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