Transmission electron microscopy of fine
โ
M Sengoku; S Sawai; T Ohno
๐
Article
๐
2001
๐
Elsevier Science
๐
English
โ 142 KB
Fine perylene and pyrene particles were produced by evaporation in helium gas. The particles were sensitive to electron beam radiation. The pyrene particles sublimed under observation. These difficulties were cleared up by reducing electron beam exposure and sandwiching a specimen between two Formva