Development of heating holders for the field-emission scanning electron microscope
作者:
Youiti Yamamoto,
Kouji Higuchi,
期刊:
Review of Scientific Instruments
(AIP Available online 1997)
卷期:
Volume 68,
issue 4
页码: 1756-1758
ISSN:0034-6748
年代: 1997
DOI:10.1063/1.1147987
出版商: AIP
数据来源: AIP
摘要:
We have developed a practical heating holder for the field-emission scanning electron microscope (FESEM, JSM-6000F) to study and apply the specimen heated and electron beam induced conductivity. The design is described in detail. A surface temperature up to 943 K is achieved. The temperature fluctuation is less than 0.5&percent;/h at about 20 min after the heating up to 943 K, and the thermal drift is suppressed to less than 5 nm/min up to 873 K. The temperature of the observation area is proportional to the input power of the heater up to about 700 K. The charging on a nonconducting surface such as porous pipe glass can be prevented at a surface temperature above about 673 K. It is demonstrated that this is useful to the high resolution observations of the nonconducting surfaces. ©1997 American Institute of Physics.
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