Work

Dose Rate Response of LaMgAl11O19 Doped with Various Rare-earth Ions with NIR Luminescence

Year: 2025

Type: article

Abstract: The radioluminescence and dose rate response of LaMgAl 11 O 19 doped with rare earth single crystals were investigated.All the samples showed emission peaks at wavelengths longer than 800 nm corresponding to doped trivalent rare-earth ions.Among the prepared samples, the Nddoped sample showed the best lower detection limit of 1.6 mGy/h, enabling highly sensitive dose measurement.

Source: Sensors and Materials

DOI: 10.18494/sam5425

Authors: Daisuke Nakauchi, Takumi Kato, Noriaki Kawaguchi, Takayuki Yanagida

Institution: Nara Institute of Science and Technology

Language: English

Topic: Radiation Detection and Scintillator Technologies

Subfield: Radiation

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: gold

Estimated APC paid: $748

Funder: Japan Society for the Promotion of Science