Sum rules for surface response functions with application to the van der Waals interaction between an atom and a metal

1983 ◽  
Vol 27 (10) ◽  
pp. 6058-6065 ◽  
Author(s):  
B. N. J. Persson ◽  
P. Apell
Keyword(s):  
Sum Rules ◽  
Van Der Waals ◽  
Van Der Waals Interaction ◽  
Response Functions ◽  
Surface Response

Effect of media overcoat on van der Waals interaction at the head–disk interface

2005 ◽  
Vol 97 (12) ◽  
pp. 126106 ◽  
Author(s):  
Raymond R. Dagastine ◽  
Lee R. White ◽  
Paul M. Jones ◽  
Yiao-Tee Hsia
Keyword(s):  
Van Der Waals ◽  
Van Der Waals Interaction ◽  
Head Disk Interface ◽  
Disk Interface

scholarly journals Modification of the van der Waals interaction at the Bi2Te3 and Ge(111) interface

2021 ◽  
Vol 5 (2) ◽  
Author(s):  
Kenji Nawa ◽  
Demie Kepaptsoglou ◽  
Arsham Ghasemi ◽  
Philip Hasnip ◽  
Guillermo Bárcena-González ◽  
...  
Keyword(s):  
Van Der Waals ◽  
Van Der Waals Interaction

Separation-dependence evolution of inter-particle interaction in the oriented-attachment growth of nanorods: a case of hexagonal nanocrystals

The Analyst ◽  
2014 ◽  
Vol 139 (13) ◽  
pp. 3393-3397 ◽  
Author(s):  
Yuanqiang Song ◽  
Aifang Liu ◽  
Yu Pan ◽  
Xiaoning Wang ◽  
Jiarui Hu ◽  
...  
Keyword(s):  
Van Der Waals ◽  
Particle Interaction ◽  
Van Der Waals Interaction ◽  
Oriented Attachment ◽  
Coulombic Interaction ◽  
Hexagonal Nanorods

By focusing on hexagonal nanorods, the countering effects of van der Waals interaction and Coulombic interaction on the oriented attachment growth of 1D nanocrystals are investigated.

scholarly journals Symmetry Breakdown in Franckeite: Spontaneous Strain, Rippling and Interlayer Moiré

2019 ◽  
Author(s):  
Riccardo Frisenda ◽  
Gabriel Sanchez-Santolino ◽  
Nikos Papadopoulos ◽  
Joanna Urban ◽  
Michal Baranowski ◽  
...  
Keyword(s):  
Optical Properties ◽  
Plane Strain ◽  
Van Der Waals ◽  
Van Der Waals Interaction ◽  
Spatial Modulation ◽  
Two Dimensional ◽  
Spontaneous Strain ◽  
Strain Profile ◽  
Symmetry Breakdown ◽  
Naturally Occurring

<p>Franckeite is a naturally occurring layered mineral with a structure composed of alternating stacks of SnS<sub>2</sub>-like and PbS-like layers. Although this superlattice is composed of a sequence of isotropic two-dimensional layers, it exhibits a spontaneous rippling that makes the material structurally anisotropic. We demonstrate that this rippling comes hand in hand with an inhomogeneous in-plane strain profile and anisotropic electrical, vibrational and optical properties. We argue that this symmetry breakdown results from a spatial modulation of the van der Waals interaction between layers due to the SnS<sub>2</sub>-like and PbS-like lattices incommensurability.</p>

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