Small-Angle Neutron Scattering - Kfki

Guinier invariants
I (0) = n∆ % ρ < V > +
2 2
c
2 2
( ρ ρe )
c m
(0)
+ n < − V > + I
~
R
2
g
=
2 2
< Vc
Rc
>
(
2
< V >
c
+
A
~ −
∆ρ
B
( ∆
~ ρ)
2
) /(1 +
D
( ∆
~ ρ)
2
)
I(0)
classical
monodisperse systems
(a)
~ 2
R g
< V
< V
R
2 2
c c
2
c
>
>
Mitglied in der Helmholtz-Gemeinschaft
0
effective
match point
∆ρ ~
In comparison with monodisperse case there are possibilities
for analyzing Guinier region around effective match point!
−
B /
D
0
( ∆ρ~
)
−1