University of Cambridge

Snippets from Bob Waugh's 1973 laboratory book


Bob Waugh, A. R. Waugh, field ion microscopy, atom probe, laboratory book, 1973, snippets

Inserting stainless steel mesh to prevent stray ions rising from the depths …. cryostat back to VG
Bob Waugh, A. R. Waugh, field ion microscopy, atom probe, laboratory book, 1973, snippets

few hundred volts might get to the tip
Bob Waugh, A. R. Waugh, field ion microscopy, atom probe, laboratory book, 1973, snippets

step change in current
Bob Waugh, A. R. Waugh, field ion microscopy, atom probe, laboratory book, 1973, snippets

phoned VG re cryostat !*!!!?
Bob Waugh, A. R. Waugh, field ion microscopy, atom probe, laboratory book, 1973, snippets

On monday field emission meeting at Imperial College
Bob Waugh, A. R. Waugh, field ion microscopy, atom probe, laboratory book, 1973, snippets

studying literature …. effect of He … small field range
Bob Waugh, A. R. Waugh, field ion microscopy, atom probe, laboratory book, 1973, snippets

Above film was v. out of focus & was useless ….
Bob Waugh, A. R. Waugh, field ion microscopy, atom probe, laboratory book, 1973, snippets

(schematic !)
Bob Waugh, A. R. Waugh, field ion microscopy, atom probe, laboratory book, 1973, snippets

Tuesdays expt was not completely successful ……
Bob Waugh, A. R. Waugh, field ion microscopy, atom probe, laboratory book, 1973, snippets

at this point, the bloody camera was discovered not to be winding on. Oh happy day.


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