Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Meyer-Neldel and anti-Meyer-Neldel rule in microcrystalline silicon and
  silicon carbide examined with Hall measurements   We study the electronic transport in lightly phosphorus-doped hydrogenated
microcrystalline silicon ($\mu$c-Si:H) and nominally undoped hydrogenated
silicon carbide ($\mu$c-SiC:H) by temperature-dependent Hall measurements. The
material properties cover different crystallinities and doping concentrations.
For$\mu$c-Si:H samples, the carrier concentration is altered by electron
bombardment and subsequent step-wise annealing of defects. We describe the
behavior of conductivity, mobility, and carrier concentration in terms of the
Meyer-Neldel rule (MNR) and anti-MNR. We present the first sample switching
between them. A theoretical examination leverages the anti-MNR to describe
electronic room temperature properties, and it expands the statistical shift
model.

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The categories of this paper are: q-alg
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The categories of this paper are: q-fin
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The categories of this paper are: quant-ph
0
The categories of this paper are: hep-ph
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The categories of this paper are: hep-th
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The categories of this paper are: nucl-ex
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The categories of this paper are: chem-ph
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The categories of this paper are: mtrl-th
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The categories of this paper are: solv-int
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The categories of this paper are: dg-ga
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The categories of this paper are: bayes-an
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The categories of this paper are: eess
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The categories of this paper are: plasm-ph
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The categories of this paper are: patt-sol
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The categories of this paper are: math
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The categories of this paper are: nucl-th