The interface between chloroaluminum phthalocyanine and titanium dioxide: The influence of surface defects and substrate termination

2021 ◽  
Author(s):  
Małgorzata Polek ◽  
Tamara Basova ◽  
Thomas Chassé ◽  
Heiko Peisert
Keyword(s):  
Titanium Dioxide ◽  
Surface Defects ◽  
Photoemission Spectroscopy ◽  
Interface Properties ◽  
Crystal Surfaces ◽  
Single Crystal Surfaces ◽  
X Ray ◽  
Ultraviolet Photoemission Spectroscopy ◽  
Chloroaluminum Phthalocyanine ◽  
Rutile Titanium Dioxide

Interface properties of chloroaluminum(III) phthalocyanine (AlClPc) on two different rutile titanium dioxide (TiO2) single crystal surfaces ((100) and (001)) have been studied using X-ray and ultraviolet photoemission spectroscopy (XPS and...

Effect of a MoO3 buffer layer between C8-BTBT and Co(100) single-crystal film

RSC Advances ◽  
2016 ◽  
Vol 6 (113) ◽  
pp. 112403-112408 ◽  
Author(s):  
Menglong Zhu ◽  
Lu Lyu ◽  
Dongmei Niu ◽  
Hong Zhang ◽  
Shitan Wang ◽  
...  
Keyword(s):  
Single Crystal ◽  
Buffer Layer ◽  
Photoemission Spectroscopy ◽  
X Ray ◽  
Single Crystal Film ◽  
Crystal Film ◽  
Ultraviolet Photoemission Spectroscopy

The effect of a MoO3 buffer layer inserted between 2,7-dioctyl[1]benzothieno[3,2-b]benzothiophene (C8-BTBT) and Co single-crystal film has been investigated using X-ray photoemission spectroscopy (XPS) and ultraviolet photoemission spectroscopy (UPS).

scholarly journals Strain mapping on gold thin film buckling and silicon blistering

2005 ◽  
Vol 875 ◽  
Author(s):  
P. Goudeau ◽  
N. Tamura ◽  
G. Parry ◽  
J. Colin ◽  
C. Coupeau ◽  
...  
Keyword(s):  
Thin Film ◽  
X Ray Diffraction ◽  
Crystal Surfaces ◽  
Strain Mapping ◽  
Strain Fields ◽  
Single Crystal Surfaces ◽  
X Ray ◽  
Gold Thin Film ◽  
Compressive Stresses ◽  
Strain Stress

AbstractStress/Strain fields associated with thin film buckling induced by compressive stresses or blistering due to the presence of gas bubbles underneath single crystal surfaces are difficult to measure owing to the microscale dimensions of these structures. In this work, we show that micro Scanning X-ray diffraction is a well suited technique for mapping the strain/stress tensor of these damaged structures.

scholarly journals Ultrahigh vacuum chamber for synchrotron x‐ray diffraction from films adsorbed on single‐crystal surfaces

1992 ◽  
Vol 63 (8) ◽  
pp. 3835-3841 ◽  
Author(s):  
J. R. Dennison ◽  
S.‐K. Wang ◽  
P. Dai ◽  
T. Angot ◽  
H. Taub ◽  
...  
Keyword(s):  
Single Crystal ◽  
Vacuum Chamber ◽  
Ultrahigh Vacuum ◽  
X Ray Diffraction ◽  
Crystal Surfaces ◽  
Single Crystal Surfaces ◽  
X Ray

scholarly journals Halide Electroadsorption on Single Crystal Surfaces

1996 ◽  
Vol 451 ◽  
Author(s):  
B. M. Ocko ◽  
Th. Wandlowski
Keyword(s):  
Lattice Gas ◽  
Ordered Structure ◽  
Lateral Interactions ◽  
Crystal Surfaces ◽  
Single Crystal Surfaces ◽  
Critical Potential ◽  
X Ray ◽  
X Ray Scattering ◽  
Disordered Phase ◽  
Ordered Phases

ABSTRACTThe structure and phase behavior of halides have been investigated on single crystals of Ag and Au using synchrotron x-ray scattering techniques. The adlayer coverages are potential dependent. For all halides studied we found that with increasing potential, at a critical potential, a disordered adlayer transforms into an ordered structure. Often these ordered phases are incommensurate and exhibit potential-dependent lateral separations (electrocom-pression). We have analyzed the electrocompression in terms of a model which includes lateral interactions and partial charge. A continuous compression is not observed for Br on Ag(100). Rather, we find that the adsorption is site-specific (lattice gas) in both the ordered and disordered phases. The coverage increases with increasing potential and at a critical potential the disordered phase transforms to a well-ordered commensurate structure.

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