Phase-constituent control and superconducting properties of MgB2 films in situ grown by hot-filament chemical-vapor deposition

2007 ◽  
Vol 299 (1) ◽  
pp. 82-85
Author(s):  
T.S. Wang ◽  
D.L. Yu ◽  
Z.H. Chi ◽  
H.H. Qi ◽  
Q.K. Hu ◽  
...  
1994 ◽  
Vol 363 ◽  
Author(s):  
Yaxin Wang ◽  
Edward A. Evans ◽  
Christopher S. Kovach ◽  
Uziel Landau ◽  
John C. Angus

AbstractIn situmicrobalance measurements of diamond growth rates are described. These results can be used to test proposed mechanisms for diamond growth and suggest mechanisms for sp2impurity incorporation. The Thiele modulus is a simple criterion for growth uniformity and is used to compare hot-filament and combustion-assisted growth.


Author(s):  
J. Drucker ◽  
R. Sharma ◽  
J. Kouvetakis ◽  
K.H.J. Weiss

Patterning of metals is a key element in the fabrication of integrated microelectronics. For circuit repair and engineering changes constructive lithography, writing techniques, based on electron, ion or photon beam-induced decomposition of precursor molecule and its deposition on top of a structure have gained wide acceptance Recently, scanning probe techniques have been used for line drawing and wire growth of W on a silicon substrate for quantum effect devices. The kinetics of electron beam induced W deposition from WF6 gas has been studied by adsorbing the gas on SiO2 surface and measuring the growth in a TEM for various exposure times. Our environmental cell allows us to control not only electron exposure time but also the gas pressure flow and the temperature. We have studied the growth kinetics of Au Chemical vapor deposition (CVD), in situ, at different temperatures with/without the electron beam on highly clean Si surfaces in an environmental cell fitted inside a TEM column.


2015 ◽  
Vol 48 (6) ◽  
pp. 104-109
Author(s):  
Youn-Joon Baik ◽  
Do-Hyun Kwon ◽  
Jong-Keuk Park ◽  
Wook-Seong Lee

Sign in / Sign up

Export Citation Format

Share Document