Grazing-incidence small-angle scattering measurement of Ge islands capped with a Si layer

2002 ◽  
Vol 81 (13) ◽  
pp. 2358-2360 ◽  
Author(s):  
Hiroshi Okuda ◽  
Shojiro Ochiai ◽  
Kazuki Ito ◽  
Yoshiyuki Amemiya
Keyword(s):  
Small Angle ◽  
Grazing Incidence ◽  
Small Angle Scattering ◽  
Angle Scattering ◽  
Scattering Measurement

scholarly journals BornAgain: software for simulating and fitting grazing-incidence small-angle scattering

2020 ◽  
Vol 53 (1) ◽  
pp. 262-276 ◽  
Author(s):  
Gennady Pospelov ◽  
Walter Van Herck ◽  
Jan Burle ◽  
Juan M. Carmona Loaiza ◽  
Céline Durniak ◽  
...  
Keyword(s):  
Small Angle ◽  
Grazing Incidence ◽  
Small Angle Scattering ◽  
Magnetic Scattering ◽  
Functional Requirements ◽  
Neutron Polarization ◽  
X Ray ◽  
Specular Scattering ◽  
Angle Scattering ◽  
Python Scripting

BornAgain is a free and open-source multi-platform software framework for simulating and fitting X-ray and neutron reflectometry, off-specular scattering, and grazing-incidence small-angle scattering (GISAS). This paper concentrates on GISAS. Support for reflectometry and off-specular scattering has been added more recently, is still under intense development and will be described in a later publication. BornAgain supports neutron polarization and magnetic scattering. Users can define sample and instrument models through Python scripting. A large subset of the functionality is also available through a graphical user interface. This paper describes the software in terms of the realized non-functional and functional requirements. The web site https://www.bornagainproject.org/ provides further documentation.

Normalization of grazing-incidence small angle scattering of phospholipid alloy systems at the K absorption edge of phosphorous: A standard sample approach

2014 ◽  
Vol 53 (5S1) ◽  
pp. 05FH02 ◽  
Author(s):  
Hiroshi Okuda ◽  
Takayoshi Yamamoto ◽  
Kohki Takeshita ◽  
Mitsuhiro Hirai ◽  
Kazunobu Senoo ◽  
...  
Keyword(s):  
Absorption Edge ◽  
Small Angle ◽  
Standard Sample ◽  
Grazing Incidence ◽  
Small Angle Scattering ◽  
Angle Scattering ◽  
Alloy Systems

scholarly journals Improvements and considerations for size distribution retrieval from small-angle scattering data by Monte Carlo methods

2013 ◽  
Vol 46 (2) ◽  
pp. 365-371 ◽  
Author(s):  
Brian R. Pauw ◽  
Jan Skov Pedersen ◽  
Samuel Tardif ◽  
Masaki Takata ◽  
Bo B. Iversen
Keyword(s):  
Monte Carlo ◽  
Small Angle ◽  
Free Particle ◽  
Small Angle Scattering ◽  
Scattering Data ◽  
Convergence Criterion ◽  
Size Distributions ◽  
Trial And Error ◽  
Angle Scattering ◽  
Scattering Measurement

Monte Carlo (MC) methods, based on random updates and the trial-and-error principle, are well suited to retrieve form-free particle size distributions from small-angle scattering patterns of non-interacting low-concentration scatterers such as particles in solution or precipitates in metals. Improvements are presented to existing MC methods, such as a non-ambiguous convergence criterion, nonlinear scaling of contributions to match their observability in a scattering measurement, and a method for estimating the minimum visibility threshold and uncertainties on the resulting size distributions.

Local defects in thin polymer films: a scanning sub-microbeam grazing incidence small angle scattering investigation

2005 ◽  
Vol 357 (1-2) ◽  
pp. 148-151 ◽  
Author(s):  
P. Müller-Buschbaum ◽  
S.V. Roth ◽  
M. Burghammer ◽  
E. Bauer ◽  
S. Pfister ◽  
...  
Keyword(s):  
Polymer Films ◽  
Small Angle ◽  
Grazing Incidence ◽  
Small Angle Scattering ◽  
Thin Polymer Films ◽  
Angle Scattering ◽  
Thin Polymer ◽  
Local Defects

Meeting Reports: Workshop on Grazing Incidence Small Angle Scattering at HASYLAB

2005 ◽  
Vol 18 (5) ◽  
pp. 17-18
Author(s):  
R. Gehrke ◽  
S. V. Roth ◽  
P. Müller-Buschbaum
Keyword(s):  
Small Angle ◽  
Grazing Incidence ◽  
Small Angle Scattering ◽  
Angle Scattering

scholarly journals Grazing-incidence Small-angle Scattering as a Tool for Thin Film Microstructure and Interface Analysis

2007 ◽  
Vol 32 (1) ◽  
pp. 275-280
Author(s):  
Hiroshi Okuda ◽  
Shojiro Ochiai ◽  
M. Ohtaka ◽  
Tetsu Ichitubo ◽  
Ei-ichiro Matsubara, ◽  
...  
Keyword(s):  
Thin Film ◽  
Small Angle ◽  
Grazing Incidence ◽  
Small Angle Scattering ◽  
Interface Analysis ◽  
Angle Scattering ◽  
Film Microstructure
Sign in / Sign up

Export Citation Format

Share Document