C211NP9
207P708J

MN677211

Top metal imaged under Nikon Plan Apo 20x/0.75

• Single (22475×19963, 91.2457MiB)

The die has multiple nitride layers, visible as thin films. These are not dissolved by HF, and I do not have orthophosphoric to remove them.

Deprocessing step 1 imaged under Nikon Plan Apo 20x/0.75

• Single (22468×19957, 98.916MiB)

Deprocessing step 2 imaged under Nikon Plan Apo 20x/0.75

• Single (22471×19971, 106.541MiB)

Deprocessing step 3 imaged under Nikon Plan Apo 20x/0.75

• Single (22471×19954, 108.115MiB)

Deprocessing step 4 imaged under Nikon Plan Apo 20x/0.75

• Single (22465×19954, 110.7MiB)

Deprocessing step 5 imaged under Nikon Plan Apo 20x/0.75

• Single (22460×19962, 106.615MiB)

Deprocessing step 6 imaged under Nikon Plan Apo 20x/0.75

• Single (22482×19959, 104.577MiB)

Deprocessing step 7 imaged under Nikon Plan Apo 20x/0.75

• Single (22482×19945, 110.11MiB)

Deprocessing step 8 imaged under Nikon Plan Apo 20x/0.75

• Single (22465×19950, 107.944MiB)

Deprocessing step 9 imaged under Nikon Plan Apo 40x/1.0 oil

• Single (44963×39875, 451.713MiB)