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An Examination of Aerosol Jet‐Printed Surface Roughness and its Impact on the Performance of High‐Frequency Electronics

open access: yesAdvanced Engineering Materials, EarlyView.
This study explores aerosol jet‐printed (AJP) surface roughness, its effects on the performance of microwave electronics, and its process contributors. First, an electromagnetic model is vetted for AJP's unique roughness signature. Simulations are built which show process‐induced roughness is as significant as conductor resistivity in driving microwave
Christopher Areias, Alkim Akyurtlu
wiley   +1 more source

Hydrated ionic polymer for thermochromic smart windows in buildings. [PDF]

open access: yesNat Commun
Wang H   +13 more
europepmc   +1 more source

Harnessing local inhomogeneity for enhanced dielectric energy storage. [PDF]

open access: yesNat Commun
Liu Y   +6 more
europepmc   +1 more source

Density-functional exchange-energy approximation with correct asymptotic behavior.

Physical review. A, General physics, 1988
Current gradient-corrected density-functional approximations for the exchange energies of atomic and molecular systems fail to reproduce the correct 1/r asymptotic behavior of the exchange-energy density.
A. Becke
semanticscholar   +1 more source

Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set.

Physical Review B (Condensed Matter), 1996
We present an efficient scheme for calculating the Kohn-Sham ground state of metallic systems using pseudopotentials and a plane-wave basis set. In the first part the application of Pulay's DIIS method (direct inversion in the iterative subspace) to the ...
G. Kresse, J. Furthmüller
semanticscholar   +1 more source

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