Results 251 to 260 of about 520,382 (313)
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Phospholipid and Protein Monolayers
Japanese Journal of Applied Physics, 1995We report on X-ray reflectivity and diffraction studies using monolayers of phospholipids and of the protein streptavidin specifically bound to monolayers. For phospholipids with the phosphocholine head group attached to the glycerol backbone via (flexible) ethylene oxide spacers, we demonstrate that the lateral interactions can be reduced by ...
Möhwald, H. +5 more
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Melting of the Dipalmitoylphosphatidylcholine Monolayer
Langmuir, 2018Langmuir monolayer self-assembled at the air-water interface represents an excellent model for studying phase transition and lipid polymorphism in two dimensions. Compared with numerous studies of phospholipid phase transitions induced by isothermal compression, there are very scarce reports on two-dimensional phase transitions induced by isobaric ...
Lu Xu +3 more
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, 2020
HfSe2 monolayer with high electron mobility and chemical activity is a good candidate for gas sensing application. Pd-doping with high catalytic performance would effectively enhance the adsorbing and sensing behaviors of HfSe2 monolayer upon target gas ...
H. Cui, Pengfei Jia, Xiaoyan Peng
semanticscholar +1 more source
HfSe2 monolayer with high electron mobility and chemical activity is a good candidate for gas sensing application. Pd-doping with high catalytic performance would effectively enhance the adsorbing and sensing behaviors of HfSe2 monolayer upon target gas ...
H. Cui, Pengfei Jia, Xiaoyan Peng
semanticscholar +1 more source
Friction on adsorbed monolayers
Physical Review B, 1996Molecular-dynamics simulations and analytical calculations are used to investigate the mechanism of energy dissipation in monolayer films sliding across a substrate. An explanation is given for the viscous friction found experimentally in both fluid and incommensurate solid adsorbates, and for the observation that solids slide more easily than fluids ...
, Smith, , Robbins, , Cieplak
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The Journal of Physical Chemistry Letters, 2020
Understanding water wetting layers on solid surfaces is essential for many natural and industrial processes. Here we find a helical ice monolayer with every six water molecules helically arranged along the normal of the basal plane by performing an intensive structural search based on ab initio calculations.
Ying Xu +3 more
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Understanding water wetting layers on solid surfaces is essential for many natural and industrial processes. Here we find a helical ice monolayer with every six water molecules helically arranged along the normal of the basal plane by performing an intensive structural search based on ab initio calculations.
Ying Xu +3 more
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Measuring the specific surface area of monolayer graphene oxide in water
, 2020Many applications of graphene oxide concern specific surface area. Monolayer graphene has a high specific surface area of about 2630 m2/g, but the specific surface area of monolayer graphene oxide reported in literature (usually 2–1000 m2/g) is much ...
Songdi Zhang +3 more
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Dewetting of cellular monolayers
The European Physical Journal E, 2012We investigate the physical principles of cellular layer stability. We show that cohesive cellular layers deposited on non-adhesive substrates are metastable and "dewet" by nucleation and growth of dry patches. The dewetting process can be induced either chemically by a non-adhesive surface treatment or, unlike simple liquids, physically by a decrease ...
S, Douezan, F, Brochard-Wyart
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Detection of Monolayer Graphene
2021In the domain of condensed matter physics the monolayer graphene material is of interest. Researchers have started to develop new quantum circuit models that rely on this material properties. Unfortunately, the process to obtain pieces of monolayer graphene useable for nanocomponent design produces a lot of undesired other structures on the same ...
Sankari Balasubramaniyan +5 more
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Steroid hormones and monolayers
Experientia, 1963Der Einfluss verschiedener Vertreter der Steroidhormone auf die Eigenschaften monomolekularer Filme von Cholesterin und Stearinsaure wurde mittels der Langmuir-Waage gepruft. Es konnte kein Eindringen der Steroide in die Filme festgestellt werden, sodass die Vorstellungen von Willmer uber die Wirkungsweise der Steroidhormone experimentell nicht zu ...
N L, GERSHFELD, E, HEFTMANN
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Physical Chemistry Chemical Physics, 2020
A folded ice with high stability is predicted by means of a novel tiling method augmented with ab initio calculations.
Ying Xu +3 more
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A folded ice with high stability is predicted by means of a novel tiling method augmented with ab initio calculations.
Ying Xu +3 more
openaire +2 more sources