A simple way to obtain backscattered electron images in a scanning transmission electron microscope

Autor: Shigeyasu Tanaka, Hiroki Tsuruta, Takayoshi Tanji, Chiaki Morita
Rok vydání: 2014
Předmět:
Zdroj: Microscopy. 63:333-336
ISSN: 2050-5701
2050-5698
Popis: We have fabricated a simple detector for backscattered electrons (BSEs) and incorporated the detector into a scanning transmission electron microscope (STEM) sample holder. Our detector was made from a 4-mm(2) Si chip. The fabrication procedure was easy, and similar to a standard transmission electron microscopy (TEM) sample thinning process based on ion milling. A TEM grid containing particle objects was fixed to the detector with a silver paste. Observations were carried out using samples of Au and latex particles at 75 and 200 kV. Such a detector provides an easy way to obtain BSE images in an STEM.
Databáze: OpenAIRE