Implant Monitoring Measurements On Ultra Shallow Implants Before And After Anneal Using Photomodulated Reflection And Junction Photovoltage Measurement Techniques

Autor: M. Tallian, A. Pap, K. Mocsar, A. Somogyi, Gy. Nadudvari, D. Kosztka, T. Pavelka, Jiro Matsuo, Masataka Kase, Takaaki Aoki, Toshio Seki
Rok vydání: 2011
Předmět:
Zdroj: AIP Conference Proceedings.
ISSN: 0094-243X
DOI: 10.1063/1.3548443
Popis: Ultra shallow junctions are becoming widely used in the micro‐ and nanoelectronic devices, and novel measurement methods are needed to monitor the manufacturing processes. Photomodulated Reflection measurements before anneal and Junction Photovoltage‐based sheet resistance measurements after anneal are non‐contact, nondestructive techniques suitable for characterizing both the implantation and the annealing process. Tests verify that these methods are consistent with each other and by using them together, defects originating in the implantation and anneal steps can be separated.
Databáze: OpenAIRE