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Title:
CHARGED PARTICLE BEAM DEVICE AND SAMPLE HOLDER FOR THE SAME
Document Type and Number:
Japanese Patent JP2008108429
Kind Code:
A
Abstract:

To provide a charged particle beam device and a sample holder for such a device which allow the atomic-level status observation of a sample at a gas atmosphere which involves difficulty in a conventional method wherein an effect of sample drift or vibration arises depending on the gas flow direction and atomic-level observation is impossible when a variation in reaction is observed by heating a sample for example by the use of a small amount of gas as a method of observing the sample at the gas atmosphere using the charged particle beam device, and large-scaled equipment with a vacuum apparatus is required in transporting the sample without exposure to the air and the replacement of samples.

In the charged particle beam device which has a mechanism for locally injecting gas to the sample to be observed and the sample holder for such a device, there is formed a micro-gas blowout part in proximity to the sample to be observed and in opposition to the sample to solve the problem.


Inventors:
YAGUCHI NORIE
UENO TAKEO
HASHIMOTO TAKAHITO
Application Number:
JP2006287206A
Publication Date:
May 08, 2008
Filing Date:
October 23, 2006
Export Citation:
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Assignee:
HITACHI HIGH TECH CORP
International Classes:
H01J37/26; H01J37/20
Domestic Patent References:
JP2005251737A2005-09-15
JP2003308801A2003-10-31
JPS5540953U1980-03-15
JP2005190864A2005-07-14
JP2004515049A2004-05-20
JPH0750148A1995-02-21
Attorney, Agent or Firm:
Polaire Patent Business Corporation