scholarly journals Combined Multi-technique XPS System Focusing on Low Energy Inverse Photoelectron Spectroscopy and Ultraviolet Photoelectron Spectroscopy

2021 ◽  
Vol 64 (11) ◽  
pp. 504-509
Author(s):  
Masahiro TERASHIMA ◽  
Takuya MIYAYAMA ◽  
Tetsuro SHIRAO ◽  
Hin Wai MO ◽  
Yasuhiro HATAE ◽  
...  
2005 ◽  
Vol 483-485 ◽  
pp. 547-550 ◽  
Author(s):  
Konstantin V. Emtsev ◽  
Thomas Seyller ◽  
Lothar Ley ◽  
A. Tadich ◽  
L. Broekman ◽  
...  

We have investigated Si-rich reconstructions of 4H-SiC( 00 1 1 ) surfaces by means of low-energy electron diffraction (LEED), x-ray photoelectron spectroscopy (XPS), and angleresolved ultraviolet photoelectron spectroscopy (ARUPS). The reconstructions of 4H-SiC( 00 1 1 ) were prepared by annealing the sample at different temperatures in a flux of Si. Depending on the temperature different reconstructions were observed: c(2×2) at T=800°C, c(2×4) at T=840°C. Both reconstructions show strong similarities in the electronic structure.


2010 ◽  
Vol 645-648 ◽  
pp. 593-596
Author(s):  
Ameer Al-Temimy ◽  
Christian Riedl ◽  
Ulrich Starke

By carbon evaporation under ultrahigh vacuum (UHV) conditions, epitaxial graphene can be grown on SiC(0001) at significantly lower temperatures than with conventional Si sublimation. Therefore, the degradation of the initial SiC surface morphology can be avoided. The layers of graphene are characterized by low energy electron diffraction (LEED), angle resolved ultraviolet photoelectron spectroscopy (ARUPS), and atomic force microscopy (AFM). On SiC the graphene lattice is rotated by 30o in comparison to preparation by annealing in UHV alone.


2020 ◽  
Vol 152 (14) ◽  
pp. 144503
Author(s):  
Junichi Nishitani ◽  
Shutaro Karashima ◽  
Christopher W. West ◽  
Toshinori Suzuki

Sign in / Sign up

Export Citation Format

Share Document