1.
Phys Rev E Stat Phys Plasmas Fluids Relat Interdiscip Topics
; 61(2): 1676-80, 2000 Feb.
Artigo
em Inglês
| MEDLINE
| ID: mdl-11046452
RESUMO
We have performed combined dynamic light scattering (DLS) and dynamic x-ray scattering (DXS) experiments on dense colloidal suspensions. The intermediate scattering functions obtained with these two techniques are compared directly. In the case of optically index matched samples, the comparison demonstrates that DXS yields accurate and reliable results. It is shown that the hydrodynamic interaction H(q) can be determined experimentally, without taking recourse to any theoretical model, by combining DXS and DLS. The combination of the two methods probes the dynamics over more than one decade in scattering vector. Experiments on optically opaque samples, where DLS fails, demonstrate the necessity to use x rays in these systems.
2.
Phys Rev E Stat Phys Plasmas Fluids Relat Interdiscip Topics
; 54(6): 6541-6550, 1996 Dec.
Artigo
em Inglês
| MEDLINE
| ID: mdl-9965878
3.
Phys Rev B Condens Matter
; 53(24): 16231-16235, 1996 Jun 15.
Artigo
em Inglês
| MEDLINE
| ID: mdl-9983456
4.
Phys Rev E Stat Phys Plasmas Fluids Relat Interdiscip Topics
; 48(1): 350-356, 1993 Jul.
Artigo
em Inglês
| MEDLINE
| ID: mdl-9960598
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