International Display Workshops General Incorporated Association

Proceedings of the International Display Workshops Volume 29 (IDW '22)

Proceedings of the International Display Workshops Volume 29 (IDW '22)

Dec 14, 2022 - Dec 16, 2022
Fukuoka International Congress Center

3:30 PM - 3:50 PM

[DXR2-3 (Invited)] Imaging Performance of Neutron Flat-Panel-Detector using IGZO-TFT

*Takeshi Fujiwara1,2, Hiroaki Miyoshi3, Yuki Mitsuya4, Yasuo Wakabayashi2, Yoshie Otake2, Koichi Kino1, Masahito Tanaka1, Nagayasu Oshima1, Hiromi Kimura1, Hiroyuki Takahashi4 (1.National Institute of Advanced Industrial Science and Technology (AIST) (Japan), 2.RIKEN (Japan), 3.inXite Inc (Japan), 4.The University of Tokyo (Japan))

Neutron imaging, neutron radiography, flat-panel detector, thin-film transistor, IGZO

https://doi.org/10.36463/idw.2022.1157

Here, we present the imaging performance of a neutron flat-panel detector (nFPD) based on In-Ga-Zn-O (IGZO) thin-film transistor (TFT)/photodiode array coupled with a LiF/ZnS scintillator sheet. Coupling the scintillator directly to the sensor enables high spatial resolution and high sensitivity. Moreover, unlike lens-coupled neutron cameras, the proposed detector has a large field of view and the size of the detector itself is compact and easy...