On Isoscattering Points of the Spheroidal Core-Shell Nanoparticles

被引：0

作者：

Tomchuk, O., V ^{[1
,2
]}

Bulavin, L. A. ^{[1
]}

Zabulonov, Yu L. ^{[2
]}

机构：

[1] Taras Shevchenko Natl Univ Kyiv, Fac Phys, UA-03127 Kiev, Ukraine

[2] Natl Acad Sci Ukraine, Inst Environm Geochem, UA-03142 Kiev, Ukraine

来源：

PHYSICS OF PARTICLES AND NUCLEI LETTERS | 2022年 / 19卷 / 05期

关键词：

small-angle scattering; contrast variation; isoscattering point; core-shell nanoparticles; ANGLE NEUTRON-SCATTERING; X-RAY-SCATTERING; CONTRAST-VARIATION;

D O I：

10.1134/S1547477122050429

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

The development of the isoscattering point approach for the contrast variation technique in small-angle scattering from systems of anisotropic particles is presented. It is shown that the some size, namely minor semi-axis of elongated spheroid, can be reliably obtained. In comparison with the case of spherical particles, there is a certain small overestimation depending on the shell thickness. The indications were found for the fact that, in the general case, the isoscattering point is sensitive to the smallest overall size of the nanoparticle.

引用

页码：536 / 538

页数：3

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