## Abstract The effects of pressure on the luminal surface of the rabbit aorta were investigated using the scanning electron microscope. The method followed was perfusion under hydrostatic pressure of a section of thoracic aorta, in vitro. The characteristic ridged pattern seen in sections fixed at
Effect of adsorbed water on the resolution of scanning capacitance microscopes
✍ Scribed by Lányi, Štefan
- Publisher
- John Wiley and Sons
- Year
- 1999
- Tongue
- English
- Weight
- 121 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0142-2421
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✦ Synopsis
The scanning capacitance microscope (SCM) probe, a sharp tip, is a potential centre at which condensation of water vapour from the ambient atmosphere may occur. The water droplet, held by capillary forces, may connect the tip with the imaged surface and modify the local contribution to the tip-to-sample capacitance, and thus the sensitivity, contrast and lateral resolution of the SCM. The expected e †ects have been analysed by mapping the electrostatic Ðeld of the SCM probe Copyright 1999 John Wiley & Sons Ltd.
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