Deprecated: Implicit conversion from float 209.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 209.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 209.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Proc+Natl+Acad+Sci+U+S+A 2014 ; 111 (52): 18422-7 Nephropedia Template TP
gab.com Text
Twit Text FOAVip
Twit Text #
English Wikipedia
van der Waals interactions at the nanoscale: The effects of nonlocality #MMPMID25468982
Luo Y; Zhao R; Pendry JB
Proc Natl Acad Sci U S A 2014[Dec]; 111 (52): 18422-7 PMID25468982show ga
The van der Waals interaction is a ubiquitous but subtle force between particles mediated by quantum fluctuations of charge. It is the most long-range force acting between particles and influences a range of phenomena such as surface adhesion, friction, and colloid stability. Calculations of the force between parallel surfaces >10 nm apart is a simple task, but when the geometry is more complex, e.g., a pair of nanospheres <5 nm apart, the task is more difficult. Furthermore a macroscopic description of the dielectric properties no longer suffices, and we must consider the diffuse nonlocal nature of the electron polarization cloud. In this paper, we propose a simple analytic treatment of the problem.