Wafer Scale-Up and Emergence of Ferromagnetism in Superhard Q-Carbon Coatings By Nanosecond Pulsed Laser Irradiation

Author(s):  
Siddharth Gupta ◽  
Ritesh Sachan ◽  
Jagdish Narayan
2014 ◽  
Vol 38 (4) ◽  
pp. 157-161 ◽  
Author(s):  
H. Kaiju ◽  
Y. Yoshida ◽  
S. Watanabe ◽  
K. Kondo ◽  
A. Ishibashi ◽  
...  

2014 ◽  
Vol 248 ◽  
pp. 38-45 ◽  
Author(s):  
D.P. Adams ◽  
R.D. Murphy ◽  
D.J. Saiz ◽  
D.A. Hirschfeld ◽  
M.A. Rodriguez ◽  
...  

Bone ◽  
2007 ◽  
Vol 40 (1) ◽  
pp. 140-148 ◽  
Author(s):  
Tadashi Ninomiya ◽  
Akihiro Hosoya ◽  
Hiroaki Nakamura ◽  
Kazuo Sano ◽  
Tsuyoshi Nishisaka ◽  
...  

2011 ◽  
Vol 284 (13) ◽  
pp. 3308-3310 ◽  
Author(s):  
C. Yaddadene ◽  
A. Djemaa ◽  
Y. Belaroussi ◽  
T. Kerdja ◽  
N. Gabouze ◽  
...  

1985 ◽  
Vol 51 ◽  
Author(s):  
Kouichi Murakami ◽  
Hans C. Gerritsen ◽  
Hedser Van Brug ◽  
Fred Bijkerk ◽  
Frans W. Saris ◽  
...  

ABSTRACTWe report time-resolved X-ray absorption and extended X-ray absorption fine structure (EXAFS) measurements on amorphous silicon under nanosecond pulsed-laser irradiation. Each measurement was performed with one laser shot in the X-ray energy range from 90 to 300 eV. An X-ray absorption spectrum for induced liquid Si (liq*Si) was first observed above an energy density of 0.17 J/cm2. It differs significantly from the spectrum for amorphous Si and characteristically shows the disappearance of the Si-L(II,III) edge structure at around 100 eV. This phenomenon is interpreted in terms of a significant reduction in the 3s-like character of the unfilled part of the conduction band of liq*Si compared to that of amorphous Si. This is the first direct evidence that liq*Si has a metallic-like electronic structure. Timeresolved EXAFS results are also discussed briefly.


2017 ◽  
Vol 109 ◽  
pp. 46-49 ◽  
Author(s):  
Yutaka Yoshida ◽  
Shigeo Yatsu ◽  
Seiichi Watanabe ◽  
Akira Yamauchi ◽  
Jun-ichi Shibano

Sign in / Sign up

Export Citation Format

Share Document