電子顕微鏡標本調整法に関する研究第二篇試料支持膜に関する研究第4報カーポンコーティングとディスクチャージングについて

Studies on the Specimen Method for Electron Microscopy Part II. On the Supporting Membranes of Samples 4. Notabilia on carbon-coating and discharging

Creators Yoshii Zensaku

Creators Konishi Hisanori

Creators Ito Shinichi

Creators Nakano Hiroyuki

Creators Motoki Yoshinobu

Creators Harada Takahiro

Creators Katayama Atsushi

Creators Nakao Toshiki

Creators Sugiyama Junichi

Creators Sugiyama Kenji

Fine particles frequently appeared after glow-discharging on the supporting membrances. This type of particles showed the sizes between 50 and 90 Å In diameter, and they often interferred watching of electron microscope image and spoiled the beauty of EM-graphs. So that, the cause of appearance and the true character of them were detected. As a result, fine particles usually observed on the supporting membrane with carbon coating after discharging in the polluted ion-coater and not in the clean one. The true character of the particles was not disolved by even electron-microdiffraction and reserved for the future work.

[ISSN]0513-1731

[NCID]AN00243156