The Effect of Hydrogenation on the Magetocaloric Properties of Nanocrystalline TerbiumстатьяИсследовательская статья
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Дата последнего поиска статьи во внешних источниках: 6 октября 2021 г.
Аннотация:In this study, the effect of hydrogenation on the magnetocaloric properties of extra-pure nanocrystalline terbium was investigated. The investigated compositions were TbHx, where x = 0−1.2 at Н/arb.u. In addition to the major phase α-TbHx , all the specimens contained a certain amount of a second phase, terbium dihydride (β-TbH2 ). For TbHx specimens, the effect of hydrogenation on magnetocaloric properties was studied by both direct and indirect methods. The magnetocaloric effect was shown to decrease in a nearly linear fashion with increasing hydrogen content in the specimens