KHANNA is right, he and his colleagues have found a portal to another periodic table of sorts, this one populated by metal cluster "superatoms" that mimic the atoms of the original table. Their latest superatom, an Al 7 -cluster, behaves like a single multivalent germanium atom ( Proc. ...
PROBLEM TO BE SOLVED: To provide a periodic table group 13 metal nitride semiconductor crystal in which dislocation that has an edge component that influences device property is decreased, and that can exert the excellent device property.NAGAO SATORU...
wherein M represents a transition metal of the group V of the Periodic Table; R represents a cyclopentadienyl group, a substituted cyclopentadienyl group, an indenyl group, a substituted indenyl group, a fluorenyl group or a substituted fluorenyl group; O represents an oxygen atom; X represents...
Metallic nanostructures have become popular for applications in therapeutics, catalysts, imaging, and gene delivery. Molecular dynamics simulations are gaining influence to predict nanostructure assembly and performance; however, instantaneous polarization effects due to induced charges in the free electron gas...
The total cathodic charge used in the deposition (Q) (coulomb) is the product of the number of g mol of the metal deposited (m), the number of electrons taking part in the reduction (n), Avogadro's number (NA) (the number of atoms in a mole), and the electrical charge per ...
Run through the DST string or completion on wireline, therefore restricted in size to fit through the drift ID of the string. • Charges are small; therefore the perforating performance is commensurately less than that of casing guns. • Short exposure time for the explosives to high temper...
Notably, the urea yield and FE kept well for five consecutive cycles (Fig. S24). Moreover, the electrochemical impedance spectra (EIS) of two catalysts also indicated that it might be related to the charge transfer (Fig. S25). Furthermore, we measured and then calculated the ...
To estimate the atomic charges of MOFs, the Extended Charge Equilibration (EQeq) method is utilized. Additionally, electrostatic interactions were measured using the Ewald summation method, which ensured an accuracy of 10−4 kcal/mol31,34. Both the equilibration and production steps were conducted...
Current research efforts on single-atom catalysts (SACs) exclusively focus on nonmetal or transition-metal atoms as active centers, while employing main-group metal elements is seemingly excluded because their delocalized s/p-bands are prone to yield a broadened resonance for the interaction with adso...
The fitting resistance results are shown in Supplementary Table 2. The charge transfer resistance at the Zn/electrolyte interface (Rct) of Zn/Zn cells with pristine separator is 42.14 Ω after 10 cycles and then increases to 73.69 Ω after 20 cycles. In contrast, Zn/Zn cells with ...