- Tytuł:
- Comparative studies of the optical absorption coefficient spectra in the implanted layers in silicon with the use of nondestructive spectroscopic techniques
- Autorzy:
-
Dorywalski, Krzysztof
Chrobak, Łukasz
Maliński, Mirosław - Powiązania:
- https://bibliotekanauki.pl/articles/221542.pdf
- Data publikacji:
- 2020
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
silicon
ion implantation
optical absorption coefficient spectra
modulated free carrier absorption
photo thermal radiometry
ellipsometry
nondestructive techniques - Opis:
- This work presents results of comparative studies of the optical absorption coefficient spectra of ion implanted layers in silicon. Three nondestructive and noncontact techniques were used for this purpose: spectroscopic ellipsometry (SE), modulated free carriers absorption (MFCA) and the photo thermal radiometry (PTR). Results obtained with the ellipsometric method are the proof of correctness of the results obtained with the MFCA and PTR techniques. These techniques are usually used for investigations of recombination parameters of semiconductors. They are not used for investigations of the optical parameters of semiconductors. Optical absorption coefficient spectra of Fe+ and Ge+ high energy and dose implanted layers in silicon, obtained with the three techniques, are presented and compared.
- Źródło:
-
Metrology and Measurement Systems; 2020, 27, 2; 323-337
0860-8229 - Pojawia się w:
- Metrology and Measurement Systems
- Dostawca treści:
- Biblioteka Nauki