Interfacial composition and electrical properties of PtSi/Si1−xGex/Si diodes by molecular beam epitaxy (MBE) and pulsed laser deposition (PLD)

2003 ◽  
Vol 219 (3-4) ◽  
pp. 249-255
Author(s):  
Mei-cheng Li ◽  
Lian-cheng Zhao ◽  
Xue-kang Chen
1996 ◽  
Vol 441 ◽  
Author(s):  
M. E. Taylor ◽  
Harry A. Atwater ◽  
M. V. Ramana Murty

AbstractPulsed laser deposition of Si on dihydride-terminated (l×1) Si (001) at low temperatures yields epitaxial layers, unlike molecular beam epitaxy. Si films were grown by ultrahigh vacuum pulsed laser deposition on the dihydride surface at substrate temperatures from 40 °C to 350 ° C. Epitaxial thickness and interface roughness were measured by high-resolution cross-sectional transmission electron microscopy and found to be comparable to known data for Si films grown by molecular beam epitaxy on monohydride-terminated (2×l) Si (001). Si films were grown at 200 °C by pulsed laser deposition on the dihydride surface at argon background pressures between 10− torr and 10−1 torr. Ion probe time of flight data was collected over the same pressure range. Comparison of the results suggests that loss of epitaxy is correlated with low incident energy. This, in conjunction with information on surface reconstruction obtained from reflection high-energy electron diffraction, suggests that the mechanism enabling epitaxy on the dihydride surface is Si subplantation, a mechanism only possible in growth with an energetic beam.


2014 ◽  
Vol 2 (21) ◽  
pp. 4112-4116 ◽  
Author(s):  
Wenliang Wang ◽  
Yunhao Lin ◽  
Weijia Yang ◽  
Zuolian Liu ◽  
Shizhong Zhiou ◽  
...  

High-quality nonpolar m-plane GaN-based light-emitting diode (LED) wafers have been deposited on LiGaO2(100) substrates by a combination of pulsed laser deposition and molecular beam epitaxy technologies.


1995 ◽  
Vol 388 ◽  
Author(s):  
M.E. Taylor ◽  
G. He ◽  
C. Saipetch ◽  
H.A. Atwater ◽  
Thomas J. Watson

AbstractEpitaxial and compositionally homogeneous SnxGe1-x alloy films have been grown on Si (001) by pulsed laser deposition using elemental Sn and Ge targets. these results demonstrate that pulsed laser deposition can be used to grow alloys by overcoming the strong tendency for Sn surface segregation seen in growth by other methods such as molecular beam epitaxy.


2017 ◽  
Vol 110 (4) ◽  
pp. 041606 ◽  
Author(s):  
F. Wrobel ◽  
A. F. Mark ◽  
G. Christiani ◽  
W. Sigle ◽  
H.-U. Habermeier ◽  
...  

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