Secondary ion mass spectrometry (SIMS) is widely used to identify the isotope ratio of the
micro-area of materials. We demonstrate that the precision and spatial resolution of an ion …

The residence timescales of antecrystic minerals contribute a key piece of information
regarding the petrologic evolution of transcrustal magmatic systems and may be inferred …

A stacked CMOS-active pixel sensor (APS) with a newly devised pixel structure for charged
particle detection has been developed. At low operation temperatures (< 200 K), the dark …

Two-dimensional 18O/16O isotopic analysis of the Vigarano matrix was conducted by
secondary ion-imaging using a novel two-dimensional ion-imager. Quantitative oxygen …

Due to their common occurrence in various types of chondrites, igneous rims formed on pre-
existing chondrules throughout chondrule-forming regions of the solar nebula. Although the …

This article introduces a CMOS charge detector tailored for measuring ionizing radiation in a
wide range of fluences. It represents an entirely ON-chip solution based on capacitive …

In this study, we introduce the concept and construction of an innovative Digital Miniature
Cathode Ray Magnetometer designed for the precise detection of magnetic fields. This …

By analyzing the noise characteristics of a stacked CMOS‐type active pixel sensor (SCAPS),
we developed a noise reduction method. We also developed a multiple frame‐averaging …

A stacked CMOS-active pixel sensor (APS) with a newly devised pixel structure for charged
particle detection has been developed. A twin well pixel with a p-MOS readout transistor …

We designed a new type of stacked complementary metal–oxide–semiconductor active pixel
sensor (SCAPS) for charged particles with real-time readout and single-ion detection …