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Some observations on the scale dependence of permeability by pumping tests

✍ Scribed by Raghavan, Rajagopal

Book ID
119668537
Publisher
American Geophysical Union
Year
2006
Tongue
English
Weight
957 KB
Volume
42
Category
Article
ISSN
0043-1397

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πŸ“œ SIMILAR VOLUMES

Some observations on the operation of a
Some observations on the operation of a sputter ion pumped system
✍ P Vijendran; Sunder Dass πŸ“‚ Article πŸ“… 1976 πŸ› Elsevier Science 🌐 English βš– 95 KB

We have been using a standard sorption-sputter ion pumped 'clean' system for annealing of metal wires. These metal wires (eg W, MO, Ta, Ir etc.) are used as specimen tips in field emission and ion microscopy (FEM/FIM). The system schematic is shown in Figure I.