Understanding Diffusion in Nanoporous Materials
نویسندگان
چکیده
منابع مشابه
Understanding diffusion in nanoporous materials.
Can we predict diffusion behavior of molecules in confinement by looking at the match between the molecule and the structure of the confinement? This question has proven difficult to answer for many decades. As a case study, we use methane and a simple model of ellipsoids to arrive at a molecular picture that allows us to make a classification of pore topologies and to explain their diffusion b...
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iv Laß die Moleküle rasen, was sie auch zusammenknobeln! Laß das Tüfteln, laß das Hobeln, heilig halte die Ekstasen!-CHRISTIAN MORGENSTERN Let the molecules career, leave them to their own confections. Never fuss about corrections ecstasies thou shalt revere!-translation by Sarah Fulford 1 Laisse les molécules faire rage, Quoi qu'elles en secret combinent. Corrections ne plus rumine, Pour sacré...
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The current review article attempts to cover the field of nanoporous materials, thereby materials with voids of the order of 1 nm to 100 nm or even larger. Concepts, that have an effect on a more general basis, are introduced and the common features among the different classes of nanoporous materials are demonstrated enabling understanding their formation and stability. It is seen that the most...
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Extendibility of Cu/Low-k integration schemes beyond the 45 nm node requires integration of nanoporous dielectrics with greatly reduced permittivity into the back-end process of integrated circuits (IC). However, existing candidate materials suffer insufficient mechanical integrity and fracture resistance to survive the harsh fabrication flow. Their open pore structure is susceptible to the ing...
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ژورنال
عنوان ژورنال: Physical Review Letters
سال: 2006
ISSN: 0031-9007,1079-7114
DOI: 10.1103/physrevlett.96.044501