TY - JOUR
T1 - Effects of electron beam irradiation on aluminophosphate microporous material AlPO4-5
AU - Sakamoto, Yasuhiro
AU - Kodaira, Tetsuya
N1 - Funding Information:
This work was supported by Special Coordination Funds for Promoting Science and Technology of MEXT, Japan, and Grants-in-Aid for Scientific Research (B) [No. 23350107].
PY - 2013/11/15
Y1 - 2013/11/15
N2 - Effects of electron beam irradiation on an aluminophosphate microporous material, AlPO4-5 with AFI type framework structure, and its damage processes under the electron beam accelerated by 300 kV were investigated. The successive series of the electron diffraction patterns taken along [001] direction from the same area of the specimen revealed that about 6 C/cm 2 total dose on the sample enhances the vitrification of the AlPO4-5 structure. HRTEM images after 2.5 C/cm2 total dose already show that the electron beam damage partly becomes more apparent and generates the structural distortion.
AB - Effects of electron beam irradiation on an aluminophosphate microporous material, AlPO4-5 with AFI type framework structure, and its damage processes under the electron beam accelerated by 300 kV were investigated. The successive series of the electron diffraction patterns taken along [001] direction from the same area of the specimen revealed that about 6 C/cm 2 total dose on the sample enhances the vitrification of the AlPO4-5 structure. HRTEM images after 2.5 C/cm2 total dose already show that the electron beam damage partly becomes more apparent and generates the structural distortion.
KW - Aluminophosphate microporous materials
KW - Electron beam irradiation
KW - Electron microscopy
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U2 - 10.1016/j.nimb.2013.03.044
DO - 10.1016/j.nimb.2013.03.044
M3 - Article
AN - SCOPUS:84901466544
VL - 315
SP - 197
EP - 200
JO - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
JF - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
SN - 0168-583X
ER -