Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Takuya Matsumoto0
Tomoji Kawai0
Yasuhisa Naitoh0
Date of Patent
July 31, 2007
Patent Application Number
11065273
Date Filed
February 25, 2005
Patent Primary Examiner
Patent abstract
A probe device comprises a cantilever comprising a probe allocated to be opposed to a surface of a sample, means for feeding back a vibration amplitude value of the cantilever, thereby self-exciting and vibrating the cantilever at a predetermined frequency, means for applying a bias to the sample or the probe, and means for measuring a frequency shift caused by a charge-transfer force which acts between the cantilever and the sample.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.
