Matches in SemOpenAlex for { <https://semopenalex.org/work/W3117689039> ?p ?o ?g. }
Showing items 1 to 86 of
86
with 100 items per page.
- W3117689039 abstract "The recently developed JHU/APL magnetometer, which is based on a free-free (xylophone) resonating bar, is simple, small, light weight, has a low power consumption and utilizes the Lorentz force to measure vector magnetic fields. The device is intrinsically linear and has a wide dynamic range such that it can measure magnetic field strengths from nanoteslas to teslas. Furthermore, its sensitivity is independent of size for resonating bars of the same material and aspect ratio. This makes it ideally suited for miniaturization using MEMS techniques. Various polysilicon xylophone bars have been designed, processed, and characterized. The output response has verified the size-independent scaling law and sensitivities of the order of 100 nanoTesla have been achieved with drive currents as low as 20 microamps. This drive current is limited by the sheet resistance of the polysilicon support electrodes and directly affects the sensitivity. The electrodes also have a dramatic effect on the resonant frequency since they act as torsional stiffening members on the resonating bar. For example, for a 500 X 50 micron xylophone the resonant frequency varies from the designed 69 kHz to over 95 kHz for 10 micron wide support electrodes. The electrodes do not affect the mechanical Q-factors observed and values in excess of 20,000 at reduced pressures have been routinely obtained." @default.
- W3117689039 created "2021-01-05" @default.
- W3117689039 creator A5005362109 @default.
- W3117689039 creator A5024169051 @default.
- W3117689039 creator A5058179998 @default.
- W3117689039 creator A5070650016 @default.
- W3117689039 creator A5073677044 @default.
- W3117689039 creator A5076650593 @default.
- W3117689039 date "2000-06-04" @default.
- W3117689039 modified "2023-09-24" @default.
- W3117689039 title "Polysilicon Xylophone Bar Magnetometers" @default.
- W3117689039 doi "https://doi.org/10.31438/trf.hh2000.36" @default.
- W3117689039 hasPublicationYear "2000" @default.
- W3117689039 type Work @default.
- W3117689039 sameAs 3117689039 @default.
- W3117689039 citedByCount "1" @default.
- W3117689039 crossrefType "proceedings-article" @default.
- W3117689039 hasAuthorship W3117689039A5005362109 @default.
- W3117689039 hasAuthorship W3117689039A5024169051 @default.
- W3117689039 hasAuthorship W3117689039A5058179998 @default.
- W3117689039 hasAuthorship W3117689039A5070650016 @default.
- W3117689039 hasAuthorship W3117689039A5073677044 @default.
- W3117689039 hasAuthorship W3117689039A5076650593 @default.
- W3117689039 hasConcept C115260700 @default.
- W3117689039 hasConcept C119599485 @default.
- W3117689039 hasConcept C120665830 @default.
- W3117689039 hasConcept C121332964 @default.
- W3117689039 hasConcept C127413603 @default.
- W3117689039 hasConcept C153294291 @default.
- W3117689039 hasConcept C153946474 @default.
- W3117689039 hasConcept C171250308 @default.
- W3117689039 hasConcept C17525397 @default.
- W3117689039 hasConcept C188721877 @default.
- W3117689039 hasConcept C192562407 @default.
- W3117689039 hasConcept C21200559 @default.
- W3117689039 hasConcept C24326235 @default.
- W3117689039 hasConcept C24890656 @default.
- W3117689039 hasConcept C37977207 @default.
- W3117689039 hasConcept C49040817 @default.
- W3117689039 hasConcept C57528182 @default.
- W3117689039 hasConcept C62520636 @default.
- W3117689039 hasConceptScore W3117689039C115260700 @default.
- W3117689039 hasConceptScore W3117689039C119599485 @default.
- W3117689039 hasConceptScore W3117689039C120665830 @default.
- W3117689039 hasConceptScore W3117689039C121332964 @default.
- W3117689039 hasConceptScore W3117689039C127413603 @default.
- W3117689039 hasConceptScore W3117689039C153294291 @default.
- W3117689039 hasConceptScore W3117689039C153946474 @default.
- W3117689039 hasConceptScore W3117689039C171250308 @default.
- W3117689039 hasConceptScore W3117689039C17525397 @default.
- W3117689039 hasConceptScore W3117689039C188721877 @default.
- W3117689039 hasConceptScore W3117689039C192562407 @default.
- W3117689039 hasConceptScore W3117689039C21200559 @default.
- W3117689039 hasConceptScore W3117689039C24326235 @default.
- W3117689039 hasConceptScore W3117689039C24890656 @default.
- W3117689039 hasConceptScore W3117689039C37977207 @default.
- W3117689039 hasConceptScore W3117689039C49040817 @default.
- W3117689039 hasConceptScore W3117689039C57528182 @default.
- W3117689039 hasConceptScore W3117689039C62520636 @default.
- W3117689039 hasLocation W31176890391 @default.
- W3117689039 hasOpenAccess W3117689039 @default.
- W3117689039 hasPrimaryLocation W31176890391 @default.
- W3117689039 hasRelatedWork W145876353 @default.
- W3117689039 hasRelatedWork W1987156788 @default.
- W3117689039 hasRelatedWork W1992071730 @default.
- W3117689039 hasRelatedWork W2003122020 @default.
- W3117689039 hasRelatedWork W2008858060 @default.
- W3117689039 hasRelatedWork W2046490692 @default.
- W3117689039 hasRelatedWork W2060885779 @default.
- W3117689039 hasRelatedWork W2062851527 @default.
- W3117689039 hasRelatedWork W2242071184 @default.
- W3117689039 hasRelatedWork W2352730847 @default.
- W3117689039 hasRelatedWork W2373392623 @default.
- W3117689039 hasRelatedWork W2523493474 @default.
- W3117689039 hasRelatedWork W2525158003 @default.
- W3117689039 hasRelatedWork W2554116485 @default.
- W3117689039 hasRelatedWork W2557256828 @default.
- W3117689039 hasRelatedWork W2593811457 @default.
- W3117689039 hasRelatedWork W2609979837 @default.
- W3117689039 hasRelatedWork W2745023084 @default.
- W3117689039 hasRelatedWork W3106234590 @default.
- W3117689039 hasRelatedWork W2341782086 @default.
- W3117689039 isParatext "false" @default.
- W3117689039 isRetracted "false" @default.
- W3117689039 magId "3117689039" @default.
- W3117689039 workType "article" @default.