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J. Phys. II IFance 3 (1993) 1411-1425 SEPTEMBER 1993, PAGE 1411 Classification
 

Summary: J. Phys. II IFance 3 (1993) 1411-1425 SEPTEMBER 1993, PAGE 1411
Classification
Physics Abstracts
68.10 82.70 87.20C
Electrostatic interactions in two-component membranes
Glen D. Guttman and David Andelman
School of Physics and Astronomy, Raymond and Beverly Sackler Faculty of Exact Sciences,
Tel-Aviv University, Ramat-Aviv 69978, Tel-Aviv, Israel
(Received 9 April 1993, accepted 25 May 1993)
Abstract. The elsect of electrostatic interactions on
membrane undulations is examined.
We consider a
mixed membrane consisting of neutral and charged amphiphiles in an aqueous
solution. In general, this system may exhibit a
non-uniform surface charge density. Two limiting
cases are
distinguished: quenched surface-charge distribution; and annealed inplane distribution
which is coupled to an
undulation mode. For the former case
the electrostatic free energy of an

  

Source: Andelman, David - School of Physics and Astronomy, Tel Aviv University
Ecole Polytechnique, Centre de mathématiques

 

Collections: Materials Science; Mathematics; Physics