The 70th JSAP Spring Meeting 2023

Presentation information

Oral presentation

13 Semiconductors » 13.8 Optical properties and light-emitting devices

[17p-B410-1~12] 13.8 Optical properties and light-emitting devices

Fri. Mar 17, 2023 1:30 PM - 4:45 PM B410 (Building No. 2)

Yasushi Nanai(National Defense Academy), Jun Tatebayashi(Osaka Univ.)

1:30 PM - 1:45 PM

[17p-B410-1] Room Temperature Photoluminescence of Implanted Lanthanoids in Aluminum Nitride

Shinichiro Sato1, Kanako Shojiki2,3, Ken-ichi Yoshida4, Hideaki Minagawa4, Hideto Miyake2 (1.QST, 2.Mie Univ., 3.Osaka Univ., 4.ITC)

Keywords:Aluminum Nitride, Lanthanoids, Rare Earth Ions

Showing stable and narrow band photon emission at room temperature, lanthanoid doped nitride semiconductors have attracted attention in terms of quantum technologies as well as optical materials. However, the potential of aluminum nitrides (AlN) as host material for lanthanoids has not yet been fully explored. Here we show room temperature photoluminescence properties of lanthanoid (Pr, Nd, and Eu) implanted AlN after thermal annealing. Variation in PL intensity and spectrum with annealing temperatures is also explored.