Observation of latent heavy-ion tracks in GeS by transmission electron microscopy

1993 ◽  
Vol 126 (1-4) ◽  
pp. 275-278 ◽  
Author(s):  
R. Scholz ◽  
J. Vetter ◽  
S. Hopfe
Author(s):  
Eric O'Quinn ◽  
Cameron Tracy ◽  
William F. Cureton ◽  
Ritesh Sachan ◽  
Joerg C. Neuefeind ◽  
...  

Er2Sn2O7 pyrochlore was irradiated with swift heavy Au ions (2.2 GeV), and the induced structural modifications were systematically examined using complementary characterization techniques including transmission electron microscopy (TEM), X-ray diffraction...


2020 ◽  
Vol 29 (10) ◽  
pp. 106103
Author(s):  
Li-Jun Xu ◽  
Peng-Fei Zhai ◽  
Sheng-Xia Zhang ◽  
Jian Zeng ◽  
Pei-Pei Hu ◽  
...  

1987 ◽  
Vol 93 ◽  
Author(s):  
L. M. Howe ◽  
M. H. Rainville

ABSTRACTHigh resolution transmission electron microscopy techniques have been used to obtain information on the contrast, spatial distribution, size and annealing behaviour of the damaged regions produced within individual collision cascades by heavy ion (As, Sb and Bi) bombardment (10–120 KeV) of silicon with 1.0 × 1011 – 6.0 × 1011 ions cm−2. The fraction of the theoretical cascade volume occupied by a heavily damaged region steadily increased as the average deposited energy density within the cascade increased. At high energy densities, the visible damage produced in the main cascade consisted of a single, isolated damaged region. With decreasing values of (i.e. increasing ion implant energies), there was an increasing tendency for multiple damaged regions to be produced within the main cascade.


2012 ◽  
Vol 1407 ◽  
Author(s):  
RA Al-Duhaileb ◽  
K Xie ◽  
VM Ayres ◽  
RM Ronningen ◽  
AF Zeller ◽  
...  

ABSTRACTThe interactions of fully stripped Argon-40 heavy ion beams with 140 MeV/nucleon with a series of increasingly polygonal carbon onions are investigated by high-resolution transmission electron microscopy and thermogravimetric analysis. The experimentally observed graphene layer linking is compared with expected results from the displacement and dislocation migration models. The results suggest that dislocation-driven mechanisms may play a significant role in graphene layer linking induced by heavy ion interactions with carbon onions.


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