Autor: |
David L. Willenborg, Allan Rosencwaig, Walter Lee Smith, M.W. Taylor, Jon Opsal |
Rok vydání: |
1987 |
Předmět: |
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Zdroj: |
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 21:537-541 |
ISSN: |
0168-583X |
DOI: |
10.1016/0168-583x(87)90899-8 |
Popis: |
Thermal wave technology has led to a new means of monitoring the dose and dose uniformity of ions implanted into wafers of silicon and gallium arsenide. New monitoring characteristics made available with this technique include nondestructive real-time dose measurements on product wafers as well as test wafers without annealing or other processing, dose measurements down to the 1E10 ions/cm 2 decade and up to 1E16 ions/cm 2 , dose measurements down to 5 keV ion energy and measurement through oxide or nitride overlayers. Furthermore, postanneal measurements of dose are also available in the high-dose range of 5E14-1E16 ions/cm 2 . In this paper we present examples to illustrate these capabilities. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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