$H$-$T$ phase diagram of solid oxygen

Abstract

Comprehensive magnetic-field-temperature ($H$-$T$) phase diagram of solid oxygen including the $\theta$ phase is discussed in the context of the ultrahigh-field measurement and the magnetocaloric effect (MCE) measurement. The problems originating from the short duration of the pulse field, non-equilibrium condition and MCEs, are pointed out and dealt with. The obtained phase diagram manifests the entropy relation between the phases as $S_{\theta }\sim S_{\alpha }<S_{\beta }<<S_{\gamma }$.

arXiv comment5 pages, 5 figures

References in corpus (7)

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• Successive magnetic field-induced transitions and colossal magnetoelectric effect in Ni${}_3$TeO${}_6$
• A cascade of magnetic field induced spin transitions in LaCoO3
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• $\alpha$-$\beta$ and $\beta$-$\gamma$ phase boundaries of solid oxygen observed by adiabatic magnetocaloric effect
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Cited by in corpus (3)

• Physical properties of liquid oxygen under ultrahigh magnetic fields
• X-ray free-electron laser observation of giant and anisotropic magnetostriction in $\beta$-O${}_2$ at 110 Tesla
• Magnetostriction studies up to megagauss fields using fiber Bragg grating technique