Assembly of Helical Structures in Systems with Competing Interactions under Cylindrical Confinement

The behavior under confinement of nanoparticles interacting with the short-range attraction and long-range repulsion potential is studied by means of Monte Carlo simulations in the grand canonical ensemble. The study is performed at thermodynamic conditions at which a hexagonal cylindrical phase is...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1999. - 35(2019), 3 vom: 22. Jan., Seite 702-708
1. Verfasser: Serna, Horacio (VerfasserIn)
Weitere Verfasser: Noya, Eva G, Góźdź, W T
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2019
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article
LEADER 01000naa a22002652 4500
001 NLM292201184
003 DE-627
005 20231225072550.0
007 cr uuu---uuuuu
008 231225s2019 xx |||||o 00| ||eng c
024 7 |a 10.1021/acs.langmuir.8b03382  |2 doi 
028 5 2 |a pubmed24n0973.xml 
035 |a (DE-627)NLM292201184 
035 |a (NLM)30590916 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Serna, Horacio  |e verfasserin  |4 aut 
245 1 0 |a Assembly of Helical Structures in Systems with Competing Interactions under Cylindrical Confinement 
264 1 |c 2019 
336 |a Text  |b txt  |2 rdacontent 
337 |a ƒaComputermedien  |b c  |2 rdamedia 
338 |a ƒa Online-Ressource  |b cr  |2 rdacarrier 
500 |a Date Revised 10.03.2020 
500 |a published: Print-Electronic 
500 |a Citation Status PubMed-not-MEDLINE 
520 |a The behavior under confinement of nanoparticles interacting with the short-range attraction and long-range repulsion potential is studied by means of Monte Carlo simulations in the grand canonical ensemble. The study is performed at thermodynamic conditions at which a hexagonal cylindrical phase is the most stable phase in bulk. In these conditions, cylindrical confinement promotes the formation of helical structures whose morphology depends upon both the pore radius and boundary conditions. As the pore radius increases, the fluid undergoes a series of structural transitions going from single to multiple intertwined helices to concentric helical structures. When the pore ends are closed by planar walls, ring and toroidal clusters are formed next to these walls. Dependent upon the cylinder length, molecules away from the pore edges can either keep growing into ring and toroidal aggregates or arrange into helical structures. It is demonstrated that the system behaves in cylindrical confinement in the same way as the block copolymer systems. Such behavior has not been observed for the colloidal systems in cylindrical confinement with only repulsive interactions 
650 4 |a Journal Article 
700 1 |a Noya, Eva G  |e verfasserin  |4 aut 
700 1 |a Góźdź, W T  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Langmuir : the ACS journal of surfaces and colloids  |d 1999  |g 35(2019), 3 vom: 22. Jan., Seite 702-708  |w (DE-627)NLM098181009  |x 1520-5827  |7 nnns 
773 1 8 |g volume:35  |g year:2019  |g number:3  |g day:22  |g month:01  |g pages:702-708 
856 4 0 |u http://dx.doi.org/10.1021/acs.langmuir.8b03382  |3 Volltext 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_22 
912 |a GBV_ILN_350 
912 |a GBV_ILN_721 
951 |a AR 
952 |d 35  |j 2019  |e 3  |b 22  |c 01  |h 702-708