The effective interaction between spins is mediated
by the conduction electrons in the substrate.
Not exact matches
EPR,
by contrast, detects the magnetic moment associated with unpaired
conduction electrons in metallic lithium with very high sensitivity and time resolution on the order of a few minutes or even seconds.
Hydrogen production using this material is enhanced not only
by the broader spectrum of light absorption, but
by the more efficient
electron conduction, caused
by the unique interface between two dimensional materials of BP and LTO.
By adjusting various parameters — such as the density of
conduction electrons in the material or the strength of the DC electric field — it is possible to tune the cutoff wavenumber and, consequently, the frequency of the resulting terahertz radiation.