Pinhole small-angle neutron scattering based approach for desmearing slit ultra-small-angle neutron scattering data

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F24%3A00601992" target="_blank" >RIV/61389005:_____/24:00601992 - isvavai.cz</a>

Result on the web

<a href="https://doi.org/10.1107/S1600576724008380" target="_blank" >https://doi.org/10.1107/S1600576724008380</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1107/S1600576724008380" target="_blank" >10.1107/S1600576724008380</a>

Result language

angličtina

Original language name

Pinhole small-angle neutron scattering based approach for desmearing slit ultra-small-angle neutron scattering data

Original language description

Presented here is an effective approach to desmearing slit ultra-small-angle neutron scattering (USANS) data, based on complementary small-angle neutron scattering (SANS) measurements, leading to a seamless merging of these data sets. The study focuses on the methodological aspects of desmearing USANS data, which can then be presented in the conventional manner of SANS, enabling a broader pool of data analysis methods. The key innovation lies in the use of smeared SANS data for extrapolating slit USANS, offering a self-consistent integrand function for desmearing with Lake's iterative method. The proposed approach is validated through experimental data on porous anodized aluminium oxide membranes, showcasing its applicability and benefits. The findings emphasize the importance of accurate desmearing for merging USANS and SANS data in the crossover q region, which is particularly crucial for complex scattering patterns.

Czech name

—

Czech description

—

Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Project

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2024

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of Applied Crystallography

ISSN

1600-5767

e-ISSN

1600-5767

Volume of the periodical

57

Issue of the periodical within the volume

5

Country of publishing house

GB - UNITED KINGDOM

Number of pages

6

Pages from-to

1551-1556

UT code for WoS article

001350624600027

EID of the result in the Scopus database

2-s2.0-85206445955