Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Properties and Curie Temperature (130 K) of Heavily Mn-doped Quaternary
  Alloy Ferromagnetic Semiconductor (InGaMn)As Grown on InP   We have studied magnetic properties of heavily Mn-doped
[(In0.44Ga0.56)0.79Mn0.21]As thin films grown by low-temperature molecular-beam
epitaxy (LT-MBE) on InP substrates. The (InGaMn)As with high Mn content (21%)
was obtained by decreasing the growth temperature to 190 degC. When the
thickness of the [(In0.44Ga0.56)0.79Mn0.21]As layer is equal or thinner than 10
nm, the reflection high-energy electron diffraction (RHEED) pattern and
transmission electron microscopy (TEM) show no MnAs clustering, indicating that
a homogeneous single crystal with good quality was grown. In the magnetic
circular dicroism (MCD) measurement, large MCD intensity and high Curie
temperature of 130 K were observed.

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The categories of this paper are: q-bio
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The categories of this paper are: nucl-ex
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The categories of this paper are: bayes-an
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The categories of this paper are: atom-ph
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The categories of this paper are: cmp-lg
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The categories of this paper are: adap-org
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The categories of this paper are: stat
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The categories of this paper are: hep-ex
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The categories of this paper are: funct-an
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The categories of this paper are: acc-phys
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The categories of this paper are: physics
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The categories of this paper are: hep-lat
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The categories of this paper are: plasm-ph
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The categories of this paper are: alg-geom
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The categories of this paper are: chem-ph
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The categories of this paper are: ao-sci