Scanning Tunneling Microscopy/Spectroscopy of Heavily Overdoped Bi2Sr2CuOy Single Crystals

Author(s):  
Hideki Mashima ◽  
Noritaka Fukuo ◽  
Go Kinoda ◽  
Taro Hitosugi ◽  
Toshihiro Shimada ◽  
...  
1999 ◽  
Vol 60 (4) ◽  
pp. 2619-2626 ◽  
Author(s):  
A. Depuydt ◽  
C. Van Haesendonck ◽  
N. S. Maslova ◽  
V. I. Panov ◽  
S. V. Savinov ◽  
...  

2003 ◽  
Vol 17 (18n20) ◽  
pp. 3300-3303 ◽  
Author(s):  
H. Suderow ◽  
J. G. Rodrigo ◽  
P. Martinez-Samper ◽  
S. Vieira ◽  
J. P. Brison ◽  
...  

We discuss Scanning Tunneling Microscopy and Spectroscopy (STM/S) measurements at very low temperatures in single crystals of the non magnetic borocarbide superconductors RNi 2 B 2 C ( R = Y , Lu , T c=15.5 and 16.5 K) and in MgB 2. The tunneling spectra in some regions of the surface show a clear reduction of the anisotropy of the superconducting gap.


1995 ◽  
Vol 378 ◽  
Author(s):  
X. Liu ◽  
E. R. Weber ◽  
D. F. Ogletree ◽  
M. Salmeron ◽  
T. Slupinski

AbstractWe report cross-sectional scanning tunneling microscopy studies of GaAsP single crystals grown by the Liquid Encapsulated Czochralski technique. We show that the two group-V elements can be clearly distinguished, which is attributed to the difference in energies of surface dangling bond states of As and P. Our atomic scale imaging results show alloy composition in agreement with spectroscopic studies. They also provide valuable information about atomic scale alloy fluctuations and clustering effects.


2001 ◽  
Vol 357-360 ◽  
pp. 527-530
Author(s):  
M. Nishiyama ◽  
N. Chikumoto ◽  
M. Murakami ◽  
K. Ogawa ◽  
S. Shibata ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document