Kinetics of recrystalization and thermal ordering of Ni3Ge deeply deformed single crystals

Author(s):  
Yulia Vladimirovna Soloveva ◽  
◽  
Svetlana Vasilevna Starenchenko ◽  
Vitaliy Prokofevich Pilyugin ◽  
Vladimir Aleksandrovich Starenchenko ◽  
...  
Keyword(s):  
1990 ◽  
Vol 55 (2) ◽  
pp. 345-353 ◽  
Author(s):  
Ivan Halaša ◽  
Milica Miadoková

The authors investigated periodic potential changes measured on oriented sections of Al single crystals during spontaneous dissolution in dilute aqueous solutions of KOH, with the aim to find optimum conditions for the formation of potential oscillations. It was found that this phenomenon is related with the kinetics of the reaction investigated, whose rate also changed periodically. The mechanism of the oscillations is discussed in view of the experimental findings.


2012 ◽  
Vol 25 ◽  
pp. 59-62 ◽  
Author(s):  
I.A. Weinstein ◽  
A.S. Vokhmintsev ◽  
D.M. Spiridonov
Keyword(s):  

1998 ◽  
Vol 264-268 ◽  
pp. 837-840 ◽  
Author(s):  
Masakazu Katsuno ◽  
Noboru Ohtani ◽  
J. Takahashi ◽  
Hirokatsu Yashiro ◽  
M. Kanaya ◽  
...  
Keyword(s):  

2012 ◽  
Vol 717-720 ◽  
pp. 493-496
Author(s):  
Deborah Dompoint ◽  
Irina G. Galben-Sandulache ◽  
Alexandre Boulle ◽  
Didier Chaussende ◽  
Dominique Eyidi ◽  
...  

The 3C-6H polytypic transition in 3C-SiC single crystals is studied by means of diffuse X-ray scattering (DXS) coupled with transmission electron microscopy (TEM). TEM reveals that the partially transformed SiC crystals contain regions of significantly transformed SiC (characterized by a high density of stacking faults) co-existing with regions of pure 3C-SiC. The simulation of the diffuse intensity allows to determine both the volume fraction of transformed material and the transformation level within these regions. It is further shown that the evolution with time and temperature of the transition implies the multiplication and glide of partial dislocations, the kinetics of which are quantified by means of DXS.


Sign in / Sign up

Export Citation Format

Share Document