Ohmichi et al., 2002 - Google Patents

Torque magnetometry in pulsed magnetic fields with use of a commercial microcantilever

Ohmichi et al., 2002

View PDF
Document ID
777963693746336883
Author
Ohmichi E
Osada T
Publication year
Publication venue
Review of Scientific Instruments

External Links

Snippet

A miniature torquemeter for use in a pulsed magnetic field is developed by utilizing a commercially available piezoresistive microcantilever. The high sensitivity of 510 13 Am2 at 38 T is achieved. The response to faster signals were considerably improved due to high …
Continue reading at pubs.aip.org (PDF) (other versions)

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/028—Electrodynamic magnetometers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P2015/0805—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration
    • G01P2015/0808—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining in-plane movement of the mass, i.e. movement of the mass in the plane of the substrate
    • G01P2015/0811—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining in-plane movement of the mass, i.e. movement of the mass in the plane of the substrate for one single degree of freedom of movement of the mass
    • G01P2015/0817—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining in-plane movement of the mass, i.e. movement of the mass in the plane of the substrate for one single degree of freedom of movement of the mass for pivoting movement of the mass, e.g. in-plane pendulum

Similar Documents

Publication Publication Date Title
Ohmichi et al. Torque magnetometry in pulsed magnetic fields with use of a commercial microcantilever
Rossel et al. Active microlevers as miniature torque magnetometers
EP1080340B1 (en) Force sensing cantilever for atomic force microscope
Ekreem et al. An overview of magnetostriction, its use and methods to measure these properties
Karrai et al. Piezo-electric tuning fork tip—sample distance control for near field optical microscopes
US5103174A (en) Magnetic field sensor and device for determining the magnetostriction of a material based on a tunneling tip detector and methods of using same
Yuan et al. Low temperature magnetic force microscope utilizing a piezoresistive cantilever
EP0383323B1 (en) Tunneling acoustic microscope
Rugar et al. Adventures in attonewton force detection
US6211673B1 (en) Apparatus for use in magnetic-field detection and generation devices
US20030172726A1 (en) Scanning probe microscope for ultra sensitive electro-magnetic field detection and probe thereof
Marohn et al. An optimal magnetic tip configuration for magnetic-resonance force microscopy of microscale buried features
US5623205A (en) Method and apparatus for measuring a magnetic field using a magnetic force microscope by magnetizing a probe and correcting a detected magnetic field
Den Haan et al. Spin-mediated dissipation and frequency shifts of a cantilever at milliKelvin temperatures
Todorovic et al. Miniature high-sensitivity quartz tuning fork alternating gradient magnetometry
US6078174A (en) Apparatus for measuring exchange force
US5150617A (en) Magnetostrictive resonance excitation
KR100284984B1 (en) Method of measuring exchange force and method of evaluating magnetism using the exchange force
Chabot et al. Micrometer-scale magnetometry of thin Ni80Fe20 films using ultrasensitive microcantilevers
Chu et al. Novel high vacuum scanning force microscope using a piezoelectric cantilever and the phase detection method
Yamamoto et al. Precise force curve detection system with a cantilever controlled by magnetic force feedback
Kaneko et al. Measuring the magnetostriction of thin films using an optical displacement meter
Decca et al. Mechanical oscillator tip-to-sample separation control for near-field optical microscopy
Körner A highly sensitive co-resonant cantilever sensor for materials research: Application to nanomaterial characterization
JP4814033B2 (en) Detection element and detection method