Fundamental aspects of energy dissipation in friction

JY Park, M Salmeron - Chemical reviews, 2014 - ACS Publications
Tribology is the study of interactions between surfaces or interfaces in relative motion
(“tribos” means “to rub” in Greek). It includes the phenomena of friction, adhesion, and wear …

Structure and dynamics of confined liquids: challenges and perspectives for the X-ray surface forces apparatus

H Weiss, HW Cheng, J Mars, H Li, C Merola… - Langmuir, 2019 - ACS Publications
The molecular-scale structure and dynamics of confined liquids has increasingly gained
relevance for applications in nanotechnology. Thus, a detailed knowledge of the structure of …

Monitoring liquid transport and chemical composition in lab on a chip systems using ion sensitive FET devices

P Truman, P Uhlmann, M Stamm - Lab on a Chip, 2006 - pubs.rsc.org
A novel single silicon thin film field-effect-transistor (FET) is developed for use as a sensor to
monitor transport and chemical properties of liquids in microfluidic systems. The sensor …

Effects of confinement and shear on the properties of thin films of thermotropic liquid crystal

M Ruths, S Steinberg, JN Israelachvili - Langmuir, 1996 - ACS Publications
The surface forces apparatus technique was used to measure the normal forces, thin film
viscosity, and lateral (frictional) forces between two surfaces interacting across 4 '-n-octyl-4 …

Interfacial friction measurement in surface force apparatus

E Kumacheva - Progress in surface science, 1998 - Elsevier
An overview of the advances in shear and friction studies using Surface Forces Apparatus
with shear capability is presented. Relative to traditional methods of measuring friction this …

Increased Ordering of Potassium Stearate/Stearic Acid/Glyceryl Stearate Confined between Swollen Cross-Linked Poly (acrylic acid)

CH Liu, SY Chang, KC Shih, MP Nieh, Q Song… - Langmuir, 2024 - ACS Publications
In this paper, we investigate the phase behavior of a surfactant mixture comprising glyceryl
stearate, potassium stearate, and stearic acid, in the presence of Carbopol, a commonly …

Shear melting in lyotropic hexagonal phases

L Ramos, F Molino, G Porte - Langmuir, 2000 - ACS Publications
We use small-angle X-ray scattering to investigate the structures under shear of surfactant
hexagonal phases swollen with oil. Rheology studies of these materials indicate a shear …

Direct observation of shear-induced orientational phase coexistence in a lyotropic system using a modified X-ray surface forces apparatus

Y Golan, A Martin-Herranz, Y Li, CR Safinya… - Physical Review Letters, 2001 - APS
The second generation x-ray surface forces apparatus (XSFA-II) allows for the first time
simultaneous in situ small-angle x-ray scattering and surface force measurements. We have …

Shear alignment of confined hydrocarbon liquid films

C Drummond, N Alcantar, J Israelachvili - Physical Review E, 2002 - APS
Shear-induced structural reordering in thin liquid films of the linear saturated alkane n-
eicosane (C 20 H 42) was investigated using a surface forces apparatus and freeze-fracture …

An X-ray scattering study of flow-aligned samples of a lyotropic liquid-crystalline hexagonal phase

M Impéror-Clerc, P Davidson - … Physical Journal B-Condensed Matter and …, 1999 - Springer
Large flow-aligned samples of the hexagonal mesophase of the (sodium dodecylsulfate,
pentanol, water) ternary system were produced by merely sucking the material into flat glass …