An investigation of silicon nitride (Si3N4) nanoparticles interaction with neutrons

被引：30
作者：
Naghiyev, T. G. [1 ,2 ,3 ]
机构：
[1] Azerbaijan Natl Acad Sci, Inst Phys, AZ-1143 Baku, Azerbaijan
[2] Natl Nucl Res Ctr, Dept Nanotechnol & Radiat Mat Sci, AZ-1073 Baku, Azerbaijan
[3] Azerbaijan State Econ Univ, Composite Mat Sci Res Ctr, Dept Phys & Chem, AZ-1063 Baku, Azerbaijan
来源：
MODERN PHYSICS LETTERS B | 2021年 / 35卷 / 06期
关键词：
Nano-Si3N4; neutron capture; effective cross-section; computer modeling; absorption; PHOTOLUMINESCENCE; MICROSTRUCTURE; EU2+;
D O I：
10.1142/S0217984921501049
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The absorption of neutrons in nano-Si3N4 particles at different energies has been studied by computer modeling. The investigation was carried out separately for the silicon and nitrogen atoms that contain Si3N4 nanoparticles. Since the effective cross-section of absorption in different types of isotopes of silicon and nitrogen atoms is different, the modeling was performed separately for each stable isotope. Simultaneously, the effective cross-section spectra of neutrons for silicon and nitrogen atoms were studied.
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页数：6
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