DE3738344
The invention employs ice for introducing lattice defect into a semiconductor wafer, and is constructed to introduce particles of ice into the semiconductor wafer by ionizing (24) and accelerating (25) the particles of ice, whereby backside damage can be provided on the semiconductor wafer without l...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The invention employs ice for introducing lattice defect into a semiconductor wafer, and is constructed to introduce particles of ice into the semiconductor wafer by ionizing (24) and accelerating (25) the particles of ice, whereby backside damage can be provided on the semiconductor wafer without leaving a pollutant source of the semiconductor wafer. |
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