Film adhesion studies with the acoustic microscpe
| Autor: | R.C. Bray, J. Calhoun, Reinhold Koch, C.F. Quate |
|---|---|
| Rok vydání: | 1980 |
| Předmět: |
Materials science
Microscope media_common.quotation_subject chemistry.chemical_element Substrate (electronics) behavioral disciplines and activities law.invention Chromium Optics law otorhinolaryngologic diseases Materials Chemistry Contrast (vision) media_common Micrograph business.industry Metals and Alloys Surfaces and Interfaces Adhesion Surfaces Coatings and Films Electronic Optical and Magnetic Materials Wavelength chemistry sense organs business Acoustic microscope psychological phenomena and processes |
| Zdroj: | Thin Solid Films. 74:295-302 |
| ISSN: | 0040-6090 |
| DOI: | 10.1016/0040-6090(80)90093-0 |
| Popis: | In the present study a number of chromium films 1000 A thick on glass were imaged with the high resolution acoustic microscope operating with an acoustic wavelength of 6000 A. The chromium films were known by inspection and by application of standard adhesion tests to be either well adhered or poorly adhered to the glass substrate. The acoustic and optical micrographs of identical areas clearly show the degree of adhesion to be a strong source of contrast in the acoustic images but not in the optical images. A comparison between the experimentally observed contrast in the acoustic images and a theoretical model for acoustic reflection microscope contrast shows good agreement. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|