Van der Waals interaction
Differentiability of the van der Waals interaction between two atoms
... the interaction energy from which monotonicity and concavity of the interaction energy follows for large ...the van der Waals-London’s law with spin, with the sole assumption that one ...
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Van der Waals interaction between a moving nano-cylinder and a liquid thin film
... of the film, i.e. its thickness or rheology, while avoiding the JTC instability. 2 Problem formulation We consider a liquid film of thickness e, density r, dynamic viscosity m and air–liquid surface tension g deposited ...
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Measurement of the van der Waals interaction between two Rydberg atoms
... exchange interaction in a double-well optical lattice ( Anderlini et ...large interaction energy provided by the long-range dipole-dipole interaction between atoms excited to Rydberg ...
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Explaining the microtubule energy balance : contributions due to dipole moments, charges, van der Waals and solvation energy
... and van der Waals interaction ...physical interaction involved: charge–charge, dipole–dipole, van der Waals, and solvent-accessible surface area ...
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Large area molybdenum disulphide-epitaxial graphene vertical Van der Waals heterostructures
... of this paper. Figure 3(a,b) show a direct comparison of the calculated band structures (see method) and the cor- responding ARPES spectra of the monolayer and bilayer MoS 2 on epitaxial graphene, along the K-Γ -K ...
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Analytical and numerical computations of the van der Waals force in complex geometries: Application to the filtration of colloidal particles
... the van der Waals interaction energy are direct molecular simu- lations including N-body interactions, explicit computation of the mean electromagnetic (EM) stress tensor [6], and many other ...
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Atomically Sharp Interface in an h-BN-epitaxial graphene van der Waals Heterostructure
... h-BN/graphene van der Waals het- erostructure were performed using a very efficient DFT localized orbital molecular dynamic technique (FIREBALL) 51 ...account van der Waals ...
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Van der Waals epitaxy of two-dimensional single-layer h-BN on graphite by molecular beam epitaxy: Electronic properties and band structure
... weak interaction between h-BN and graphite, van der Waals epitaxy defines the long range order- ing of h-BN, even on ...a van der Waals gap, as shown in ...
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Excitons in van der Waals materials: From monolayer to bulk hexagonal boron nitride
... V. SUMMARY From the solution of the ab initio Bethe-Salpeter equation (BSE) as a function of momentum q, we have obtained the eigenvalue spectrum of the excitonic Hamiltonian for the electronic excitations of hexagonal ...
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Optical spectroscopy of excited exciton states in MoS 2 monolayers in van der Waals heterostructures
... relaxes efficiently down to the A : 1s state [ 65 ]. As shown in Fig. 2(b) , the A : 1s integrated intensity as a function of excitation energy exhibit two clear and sharp resonances at the A : 2s and A : 3s energies. ...
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Two-to-three dimensional transition in neutral gold clusters: the crucial role of van der Waals interactions and temperature
... Here we note possible sources of discrepancy between the experimental FIR-MPD spectra and the theoretical IR spectra. First, the experimental FIR-MPD spectra may only be sam- pling the colder part of the canonically ...
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Benchmark assessment of the accuracy of several van der Waals density functionals
... Since the intermonomer distances in the S66×1.25 set are increased, the overlap between the electronic densities of the monomers is diminished. Hence the local and semilocal components of the exchange-correlation ...
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A Universal Approach toward Light-Responsive Two-Dimensional Electronics: Chemically Tailored Hybrid van der Waals Heterostructures
... their interaction is ruled by weak forces thus determining a weak coupling, the hybrid vdWHs, consisting of 2DMs and molecular switches, can retain the impressive electrical characteristics of 2D crystals and ...
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Effect of van der Waals corrections on DFT-computed metallic surface properties
... 1. Introduction London dispersion forces, usually referred as ‘van der Waals (vdW) forces’, originate from the instantaneous interaction between dipoles induced by charge fluctuation. These ...
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Molecular adsorption on metal surfaces with van der Waals density functionals
... structure rather than the amine-Au interaction [see Fig. 2(b) ]. BDA can also bind to the Au(111) surface [see Fig. 3(a) ] in the cis conformation. In this case, we find that PBE and vdW-DF give similar ...
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All Van der Waals Josephson Junctions
... with their environment, which includes a number of different possible dynami- cal systems such as phonon modes, bath of other TLSs, and quasiparticles. These environmental processes can enable incoherent transitions ...
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Weak multipliers for generalized van der Corput sequences
... Outline. In Section 2, we review the basic concepts of uniform distribution theory and define distribution preserving sets of generating permutations. In Section 3, we review the classical analysis of the diaphony of ...
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Van der Corput sequences towards general (0,1)–sequences in base b
... original van der Corput sequences in arbitrary ...the van der Corput sequence is the worst distributed among general (0, 1)– sequences with respect to usual distribution ...permuted van ...
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Two-to-three dimensional transition in neutral gold clusters: the crucial role of van der Waals interactions and temperature
... Fritz-Haber-Institut der Max-Planck-Gesellschaft, Faradayweg 4-6, D-14195 Berlin, Germany 2 Department of Chemical Engineering, University of Michigan, Ann Arbor, MI 48109‑2136, USA 3 Department of Chemistry and ...
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Band gap modulation of bilayer graphene by single and dual molecular doping: A van der Waals density-functional study
... Band gap modulation of bilayer graphene by single and dual molecular doping: A van der Waals density-functional study Tao Hu a , b , Iann C. Gerber a , ∗ a Université de Toulouse; INSA, UPS, CNRS; ...
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