The Nature of Surface States on Chemically Modified TiO2 Electrodes

1980 ◽  
Vol 127 (7) ◽  
pp. 1518-1525 ◽  
Author(s):  
Micha Tomkiewicz
Keyword(s):  
Surface States ◽  
Chemically Modified

Effects of Surface Charges and Surface States of Chemically Modified Cadmium Sulfide Nanoparticles Immobilized to Gold Electrode Substrate on Photoinduced Charge Transfers

Langmuir ◽  
1999 ◽  
Vol 15 (8) ◽  
pp. 2714-2718 ◽  
Author(s):  
Masahide Miyake ◽  
Tsukasa Torimoto ◽  
Matsuhiko Nishizawa ◽  
Takao Sakata ◽  
Hirotaro Mori ◽  
...  
Keyword(s):  
Cadmium Sulfide ◽  
Gold Electrode ◽  
Surface States ◽  
Surface Charges ◽  
Chemically Modified ◽  
Cadmium Sulfide Nanoparticles ◽  
Photoinduced Charge

Determining the impact of hydrofluoric acid on surface states of as-prepared and chemically modified Si nanocrystals

RSC Advances ◽  
2016 ◽  
Vol 6 (5) ◽  
pp. 3723-3728 ◽  
Author(s):  
B. V. Oliinyk ◽  
V. Lysenko ◽  
S. Alekseev
Keyword(s):  
Transport Properties ◽  
Electrical Transport ◽  
Hydrofluoric Acid ◽  
Surface States ◽  
Silicon Nanocrystal ◽  
Electrical Transport Properties ◽  
Chemical Functionalization ◽  
Chemically Modified ◽  
Si Nanocrystals ◽  
The Impact

The paper demonstrates an easy and cheap approach to chemical functionalization of silicon nanocrystal surface leading to enhancement of photoluminescence and electrical transport properties.

Surface states on chemically modified TiO2 electrodes

1980 ◽  
Vol 101 (1-3) ◽  
pp. 286-294 ◽  
Author(s):  
Micha Tomkiewicz
Keyword(s):  
Surface States ◽  
Chemically Modified

Zero-loss omega-filtered REM and RHEED on the new Zeiss 912

1991 ◽  
Vol 49 ◽  
pp. 616-617
Author(s):  
J.C.H. Spence ◽  
J. Mayer
Keyword(s):  
Electron Microscopy ◽  
Materials Science ◽  
Surface States ◽  
Ccd Camera ◽  
Dark Field ◽  
Ion Pump ◽  
Magnetic Imaging ◽  
Reflection Electron Microscopy ◽  
Diffraction Patterns ◽  
Large Background

The Zeiss 912 is a new fully digital, side-entry, 120 Kv TEM/STEM instrument for materials science, fitted with an omega magnetic imaging energy filter. Pumping is by turbopump and ion pump. The magnetic imaging filter allows energy-filtered images or diffraction patterns to be recorded without scanning using efficient parallel (area) detection. The energy loss intensity distribution may also be displayed on the screen, and recorded by scanning it over the PMT supplied. If a CCD camera is fitted and suitable new software developed, “parallel ELS” recording results. For large fields of view, filtered images can be recorded much more efficiently than by Scanning Reflection Electron Microscopy, and the large background of inelastic scattering removed. We have therefore evaluated the 912 for REM and RHEED applications. Causes of streaking and resonance in RHEED patterns are being studied, and a more quantitative analysis of CBRED patterns may be possible. Dark field band-gap REM imaging of surface states may also be possible.

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