Thin-Layer Distributed Piezoelectric Neurons And Muscles: Electromechanics and Applications

1992 ◽  
pp. 175-218 ◽  
Author(s):  
H. S. Tzou
Keyword(s):  
Thin Layer

Applications of Photoelectron Microscopy

1976 ◽  
Vol 34 ◽  
pp. 506-507
Author(s):  
William J. Baxter
Keyword(s):  
Electron Microscopy ◽  
Thermal Decomposition ◽  
Chemical Composition ◽  
Ultraviolet Radiation ◽  
Thin Layer ◽  
Edge Effects ◽  
Electron Optics ◽  
Surface Layers ◽  
Crystalline Orientation ◽  
Fluorescent Screen

In this form of electron microscopy, photoelectrons emitted from a metal by ultraviolet radiation are accelerated and imaged onto a fluorescent screen by conventional electron optics. image contrast is determined by spatial variations in the intensity of the photoemission. The dominant source of contrast is due to changes in the photoelectric work function, between surfaces of different crystalline orientation, or different chemical composition. Topographical variations produce a relatively weak contrast due to shadowing and edge effects.Since the photoelectrons originate from the surface layers (e.g. ∼5-10 nm for metals), photoelectron microscopy is surface sensitive. Thus to see the microstructure of a metal the thin layer (∼3 nm) of surface oxide must be removed, either by ion bombardment or by thermal decomposition in the vacuum of the microscope.

Efficiency of Lamb modes in the spatial and frequency acoustic signatures for a thin layer by the resonance theory

2000 ◽  
Vol 10 (2) ◽  
pp. 97-108
Author(s):  
A. Ramdani ◽  
F. Augereau ◽  
M. Sidki ◽  
G. Despaux
Keyword(s):  
Thin Layer ◽  
Resonance Theory ◽  
Acoustic Signatures

Straightforward process for the identification and isolation of natural products using thin-layer and preparative chromatography

Planta Medica ◽  
2016 ◽  
Vol 81 (S 01) ◽  
pp. S1-S381
Author(s):  
M Schulte ◽  
M Oberle ◽  
M Sixt ◽  
J Strube
Keyword(s):  
Natural Products ◽  
Thin Layer ◽  
Preparative Chromatography

Analysis of mixtures of14C-labelled compounds by direct scanning of thin-layer chromatograms

1966 ◽  
Vol 16 (7) ◽  
pp. 209-211
Author(s):  
C. J. Moye ◽  
R. J. Goldsack
Keyword(s):  
Thin Layer

Thin-Layer Chromatography

1965 ◽  
Author(s):  
H. R. Bolliger ◽  
M. Brenner ◽  
H. Gänshirt ◽  
Helmut K. Mangold ◽  
H. Seiler ◽  
...  
Keyword(s):  
Thin Layer ◽  
Thin Layer Chromatography ◽  
Layer Chromatography
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