Moroshkin, P.; Hofer, A.; Ulzega, S.; Weis, A.
(Физика низких температур, 2006)
A little more than a decade ago our team extended the field of defect spectroscopy in
cryocrystals to solid ⁴He matrices, in both their body-centered cubic (bcc) and hexagonally
close-packed (hcp) configurations. In this ...