Phase diagram of the spin polarization of composite fermions and a new effective mass

Research output: Contribution to journalArticle

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Abstract

The phase diagram of composite fermion states with different spin polarizations is computed and found to be in good quantitative agreement with experiment.It is shown that the effective mass describing the spin polarization physics is different from and possibly much larger than the effective mass defined by the activation energies.Experimental implications will be mentioned.

Original languageEnglish (US)
Pages (from-to)4237-4240
Number of pages4
JournalPhysical Review Letters
Volume80
Issue number19
DOIs
StatePublished - Jan 1 1998

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fermions
phase diagrams
composite materials
polarization
activation energy
physics

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

Cite this

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title = "Phase diagram of the spin polarization of composite fermions and a new effective mass",
abstract = "The phase diagram of composite fermion states with different spin polarizations is computed and found to be in good quantitative agreement with experiment.It is shown that the effective mass describing the spin polarization physics is different from and possibly much larger than the effective mass defined by the activation energies.Experimental implications will be mentioned.",
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Phase diagram of the spin polarization of composite fermions and a new effective mass. / Park, K.; Jain, Jainendra K.

In: Physical Review Letters, Vol. 80, No. 19, 01.01.1998, p. 4237-4240.

Research output: Contribution to journalArticle

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