SIMS STUDIES ON ANOMALOUS BEHAVIOR OF PHOSPHORUS AND OTHER IMPLANTS IN SILICON.

PAUL K. CHU, DECHANG ZHU, G. H. MORRISON

Research output: Journal Publications and ReviewsRGC 22 - Publication in policy or professional journal

4 Citations (Scopus)

Abstract

A PHOSPHORUS IMPLANT IN P-TYPE SILICON WAS ANALYZED BY SIMS(SECONDARY ION MASS SPECTROMETRY) AND BOTH THE IMPLANT PROFILE AND THE MATRIX SIGNAL WERE OBSERVED TO EXHIBIT SOME ANOMALOUS BEHAVIOR. FURTHER STUDIES REVEALED THE SAME BEHAVIOR IN OTHER IMPLANTS. THIS PHENOMENON WAS OBSERVED WHEN AN N-TYPE DOPANT WAS IMPLANTED INTO A P-TYPE MATRIX, OR VICE VERSA. HOWEVER, SOME EXCEPTIONS AROSE, MAKING THE INTERPRETATION DIFFICULT. THE USE OF MATRIX SIGNAL NORMALIZATION WAS ADOPTED AND FOUND TO IMPROVE THE RESULTS.
Original languageEnglish
Pages (from-to)201-205
JournalRADIAT EFF
VolumeV 61
Issue numberN 3-4
DOIs
Publication statusPublished - 1982
Externally publishedYes

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