@article{oai:tsukuba.repo.nii.ac.jp:00056077,
 author = {末益, 崇 and SUEMASU, Takashi and Uemura, Koji},
 journal = {Vacuum},
 month = {Oct},
 note = {The stability of the cross-shaped electron beam (EB) in a vacuum magnetic sensor with a vertical p-type Si field emitter tip was investigated. The magnetic flux parallel to the EB, Bz, was detected by rotational displacements ΔΦ of the cross-shaped EB between the anodes, and sensed as a differential anode current normalized by total current ΔIa/Ia. The fluctuation in ΔΦ was within 1% over a duration of 90 s at Bz = 3.0 mT. The magnetic flux normal to the EB, Bx, was detected by the translational displacement ΔLy of the cross-shaped EB along the y direction, and sensed as ΔIa/Ia. The fluctuation in ΔLy was also within 1% at Bx = 3.0 mT. These results demonstrate that this sensor with a vertical p-Si emitter tip using the cross-shaped EB is able to detect the magnetic flux in an arbitrary direction with high sensitivity and stability.},
 title = {Stability of cross-shaped electron beam in a vacuum magnetic sensor with a p-Si field emitter tip},
 volume = {168},
 year = {2019},
 yomi = {スエマス, タカシ}
}