Precise Comparison of Two-dimensional Dopant Profiles Measured by Low-voltage Scanning Electron Microscopy and Electron Holography Techniques

Autor: Jun-Mo Yang, Won Tae Kim, Choong-Kyun Rhee, Jung-Ho Yoo, Moon-Seop Hyun, Noh-Yeal Kwak
Rok vydání: 2012
Předmět:
Zdroj: Applied Microscopy. 42:158-163
ISSN: 2287-5123
DOI: 10.9729/am.2012.42.3.158
Popis: Detailed comparison of low-voltage scanning electron microscopy and electron holography techniques for two-dimensional (2D) dopant profiling was carried out with using the same multilayered p-n junction specimen. The dopant profiles obtained from two methods are in good agreement with each other. It demonstrates that reliability of dopant profile measurement can be increased through precise comparison of 2D profiles obtained from various microscopic techniques.
Databáze: OpenAIRE