Herein, a mixed ionicelectronic transport is used in layered black phosphorus (BP) based vertically stacked resistance change memories. The memory device relies on a unique interplay between the oxygen and silver ion diffusion through the stack which is generated using a combination of bottom (...
The chlorides were characterized as ion pairs and contrasted to the previous interpretation as charge-transfer complexes between carbene and dichlorine. Furthermore, the two precursors are used for the synthesis of a series of new carbene complexes of phosphorus(v) fluorides substituted with ...
The compound contains the polyatomic ion PO43−, consisting of one phosphorus atom and four oxygen atoms, and having an overall charge of 3−. This formula indicates that there are three Ca2+ ions (total six positive charges) for every two PO43− groups (total six negative charges...
model is less satisfactory for the chemistry ofberylliumandmagnesiumthan for the heavier alkaline-earth metals. In fact, most berylliumcompoundsare molecular (covalent) rather than ionic. This is a consequence of the high charge-to-size ratio of the Be2+ion, which strongly polarizes bonds to it...
for the compound MX, the ratio of cation to anion lattice sites is unity even for off-stoichiometric compositions. The second constraint is that the solid must be electrically neutral. To achieve electroneutrality the total number of positive charges must equal the total number of negative charge...
Rechargeable lithium-ions batteries have attracted considerable attention due to several advantages such as high energy density, high and longer charge retention characteristic. However, the problems existed are the reactivity of lithium metal anodes with liquid electrolytes, the potentially leakage of the...
Maier, J. Space charge regions in solid two-phase systems and their conduction contribution. III. Defect chemistry and ionic-conductivity in thin-films. Solid State Ion. 23, 59–67 (1987). CAS Google Scholar Lacivita, V. et al. Resolving the amorphous structure of lithium phosphorus oxynit...
the signal intensities in different atmospheres decrease as the order of N2 > air > O2, as opposed to that for IL/bCN, where O2is found to impose a negative effect. This suggests that Co single atoms trap holes instead of electrons to facilitate the charge separation (Supplementary...
Only the initial part of the trajectories before actual pore formation was used for calculating the electric field and the potential, which were further averaged over the two bilayers in a simulation cell. The transient water pores induced by ionic charge imbalance are subject to considerable ...
Generally, ionic liquids are non-aqueous, organic salts composed of ions where the positive ion is charge balanced with a negative ion. These materials have low melting points, often below 100° C. The cationic charge of the salt is localized over heteroatoms, such as nitrogen, phosphorus and...