Deflecting modes of the side-coupled cavity structure

Abstract

The deflecting modes of the 805 MHz side-coupled cavity structure with the relativistic factor 0.566 are studied. Our main concern is the dispersion properties among different configurations of side-coupling cells and their interpretations. It is shown that the ninety degree side-coupling cell configuration, so to speak, the Mickey Mouse configuration has a merit in reducing the HEM1 passband. Another concern is the magnitude of the transverse coupling impedance around the synchronization condition. It is shown that the existence of the coupling cell introduces the nonuniformity of the deflecting mode and gives differ.:nt impedance relative to the beam axis and that the coupling impedance at 7t/10 exceeds 50 Mn/m if the quality value of the mode is around 12000.

Formation of an ion-free crystalline carbon nitride and its reversible intercalation with ionic species and molecular water

“…Following the initial deintercalation step, samples of dry IF-PTI were then re-exposed to a molten salt (LiBr : KBr) mix in a sealed ampoule under reduced pressure (see ESI† for details) 1. This reaction was designed to study re-intercalation of the Li + containing salt back into the IF-PTI framework, to re-form the initial PTI·LiBr intercalated compound and thus demonstrate that the de-intercalation/re-intercalation process could occur without damaging the carbon nitride backbone.…”

“…This reaction was designed to study re-intercalation of the Li + containing salt back into the IF-PTI framework, to re-form the initial PTI·LiBr intercalated compound and thus demonstrate that the de-intercalation/re-intercalation process could occur without damaging the carbon nitride backbone. Similar approaches have been applied to create a wide range of graphite intercalated compounds (GICs) 1,43. PXRD results show that the re-intercalated (RI-PTI·LiBr) is structurally identical with the starting PTI·LiBr compounds (Fig.…”

“…Intercalation compounds are formed when atomic or molecular guest species are inserted between sheets of a layered host lattice 1–3. The process has widespread importance across fields ranging from battery technology and catalysis to filtration membranes and sequestration of molecular species from the atmosphere 4–6.…”