Self-Assembled Lipid Tubules: Synthesis, Characterization, and Ordered Arrays

2006 ◽  
Vol 922 ◽  
Author(s):  
Yue Zhao ◽  
Nidhi Mahajan ◽  
Jiyu Fang
Keyword(s):  
Atomic Force Microscopy ◽  
Lipid Bilayer ◽  
Surface Patterning ◽  
The Self ◽  
Two Dimensional ◽  
Force Microscopy ◽  
Ordered Arrays ◽  
Atomic Force ◽  
Self Assembled ◽  
Lipid Tubules

AbstractThe rolling of lipid bilayer sheets into hollow cylindrical tubules have emerged as a group of interesting supramolecular nanostructures. Here, we image the self-assembled tubules of 1,2-bis(tricosa-10,12-diynoyl)-sn-glycero-3-phosphochloline (DC8,9PC) with atomic force microscopy. Nanoscale ripple structures with a periodicity of ~ 200nm in the cylindrical lipid tubules are observed. We develop two simple methods based on microfluidic networks and surface patterning to produce two dimensional ordered arrays of parallel aligned lipid tubules on substrates.

scholarly journals Immunoactivity of self-assembled antibodies investigated by atomic force microscopy

RSC Advances ◽  
2018 ◽  
Vol 8 (51) ◽  
pp. 29378-29384 ◽  
Author(s):  
Hiroaki Kominami ◽  
Kei Kobayashi ◽  
Shinichiro Ido ◽  
Hirokazu Kimiya ◽  
Hirofumi Yamada
Keyword(s):  
Atomic Force Microscopy ◽  
Self Assembly ◽  
The Self ◽  
Two Dimensional ◽  
Igg Antibodies ◽  
Association Rate Constant ◽  
Association Rate ◽  
Force Microscopy ◽  
Atomic Force ◽  
Self Assembled

We investigated self-assembly such as hexamerization and two-dimensional crystallization of immunoglobulin G (IgG) molecules on mica by atomic force microscopy. We also estimated the association rate constant of the self-assembled IgG antibodies.

Topographic characterization of the self-assembled nanostructures of chitosan on mica surface by atomic force microscopy

2015 ◽  
Vol 353 ◽  
pp. 757-763 ◽  
Author(s):  
Li Wang ◽  
Jiafeng Wu ◽  
Yan Guo ◽  
Coucong Gong ◽  
Yonghai Song
Keyword(s):  
Atomic Force Microscopy ◽  
The Self ◽  
Mica Surface ◽  
Force Microscopy ◽  
Atomic Force ◽  
Self Assembled

Morphology of Self-Assembled InAs Quantum Dots on GaAs(001)

2001 ◽  
Vol 696 ◽  
Author(s):  
F. Arciprete ◽  
F. Patella ◽  
M. Fanfoni ◽  
S. Nufris ◽  
E. Placidi ◽  
...  
Keyword(s):  
Nucleation And Growth ◽  
The Self ◽  
Two Dimensional ◽  
Wetting Layer ◽  
Inas Quantum Dots ◽  
Initial Formation ◽  
Force Microscopy ◽  
Atomic Force ◽  
Self Assembled

AbstractWe have followed by Atomic Force Microscopy (AFM) the epitaxial growth of InAs on GaAs(001) starting from the initial formation of a strained two-dimensional wetting layer up to the self-assembled nucleation and growth of 3D nanoparticles. In this work we underline many aspects of the morphology of this system, which substantiate the role either of kinetics on thermodynamics in the process of growth as well as the role of surface instabilities in controlling lateral ordering of the nanoaggregates.

Morphology of Self-Assembled InAs Quantum Dots on GaAs(001).

2001 ◽  
Vol 707 ◽  
Author(s):  
F. Arciprete ◽  
F. Patella ◽  
M. Fanfoni ◽  
S. Nufris ◽  
E. Placidi ◽  
...  
Keyword(s):  
Nucleation And Growth ◽  
The Self ◽  
Two Dimensional ◽  
Wetting Layer ◽  
Inas Quantum Dots ◽  
Initial Formation ◽  
Force Microscopy ◽  
Atomic Force ◽  
Self Assembled

ABSTRACTWe have followed by Atomic Force Microscopy (AFM) the epitaxial growth of InAs on GaAs(001) starting from the initial formation of a strained two-dimensional wetting layer up to the self-assembled nucleation and growth of 3D nanoparticles. In this work we underline many aspects of the morphology of this system, which substantiate the role either of kinetics on thermodynamics in the process of growth as well as the role of surface instabilities in controlling lateral ordering of the nanoaggregates.

scholarly journals Nanopatterning of Si/SiGe Two-dimensional Hole Gases by PFOTS-aided AFM Lithography of Carrier Supply Layer

2006 ◽  
Vol 921 ◽  
Author(s):  
Kun Yao ◽  
James C Sturm
Keyword(s):  
Atomic Force Microscopy ◽  
Quantum Dot ◽  
Wet Etching ◽  
Two Dimensional ◽  
Force Microscopy ◽  
Atomic Force ◽  
Afm Lithography ◽  
Self Assembled ◽  
Lithography Technique

AbstractThe nanopatterning of Si/SiGe layers by PFOTS (perfluorooctyl trichlorosilane) -aided AFM (atomic force microscopy) lithography is demonstrated. We use self-assembled PFOTS monolayers as a resist for AFM exposure and then transfer patterns in to underlying SiGe layers by a two-step selective wet etching. Linewidths well under 100nm can be achieved with improved uniformity and repeatability compared to AFM lithography without PFOTS. This lithography technique was used to pattern the carrier supply layer in Si/SiGe 2-D hole gases to localize holes for epitaxially passivated quantum dot applications.

Melting of a DPPC lipid bilayer observed with atomic force microscopy and computer simulation

2005 ◽  
Vol 275 (1-2) ◽  
pp. e1417-e1421 ◽  
Author(s):  
F. Yarrow ◽  
T.J.H. Vlugt ◽  
J.P.J.M. van der Eerden ◽  
M.M.E. Snel
Keyword(s):  
Computer Simulation ◽  
Atomic Force Microscopy ◽  
Lipid Bilayer ◽  
Force Microscopy ◽  
Atomic Force
Sign in / Sign up

Export Citation Format

Share Document