Variable temperature stage device for electron microscope

Details Variable temperature stage device for electron microscope Variable temperature stage device for electron microscope

1980-09-10

1984-01-24

Smith, Alfred E.

Radiant energy

Inspection of solids or liquids by charged particles

Analyte supports

2504421, 250311, H01J 3720

Patent

active

044278918

ABSTRACT:
A variable temperature stage device comprises a support detachable from a goniometer of a microscope, a specimen holder, a cooling head and holder heating elements. The thermal capacity is restricted by bracing the specimen holder on discontinuous insulating rests of an insulating element and a flexible metal joint pressed against the cooling head. The insulating element bears against the specimen holder and is supported by the detachable support. The bracing is carried out when the support is mounted on the goniometer by means of a rod which is controlled from outside of an entry port of the microscope, and a connecting cylinder screwed in the goniometer. The heating elements are optical radiation elements such as incandescent lamps inserted in the insulating element facing the specimen holder.

REFERENCES:
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patent: 2858444 (1958-10-01), Leisegang
patent: 3244877 (1966-04-01), Herrmann et al.
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patent: 4220415 (1980-09-01), Staab et al.
patent: 4262194 (1981-04-01), Hayward
Kirov et al., "A High-Temperature Attachment for the HZG-1 and HZG-3 X-Ray Goniometers", Kristall und Technik, 10-7-75, pp. 69-70.
Schoen, "Sapphire Window Mountings for Low Temperature Spectroscopy", Rev. Sci. Instr. 38 (10), 1531-1532, Oct. 1967.

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