The relationship between mass and charge has been a crucial topic in mass spectrometry
(MS) because the mass itself is typically evaluated based on the m/z ratio. Despite the fact …

Analytical instruments or scientific instruments are indispensable for scientific research and
industry. The analytical instruments require a detector that converts physical quantities to be …

Cryogenic superconducting tunnel junction (STJ) detectors have the advantage of single-
particle sensitivity, high quantum efficiency, low noise, and the ability to detect the time and …

Superconducting tunnel junction (STJ) detectors exhibit superior detection performance for
photons and particles at a high spectroscopic resolution of~ 10 eV, a short dead-time (decay …

Mass spectrometry (MS) is one of the indispensable methods in analytical chemistry.
Conventional ion detectors installed in MS instruments solely count individual keV ions or …

抄録 Superconducting tunnel junction (STJ) detectors for ions and neutral molecules have
the ability to overcome the limits of conventional mass spectrometry, utilizing the …