Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Large Grain Size Dependence of Resistance of Polycrystalline Films   A qualitative behavior of grain size dependent resistance of polycrystalline
films has been worked out by extending the earlier model (Volger's model) for
polycrystalline films. Growth of grain size is considered to be accompanied
with a decrease in the number of grains present. The variation of the number of
grains is restricted along one direction at a time, assuming it to be constant
along the other two directions, to simplify the problem. Combining the results
along film thickness and film length, the calculated resistance versus grain
size shows a family of curves. These curves can be used to know the growth
direction by comparing the measured grain size dependence of the resistance.

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The categories of this paper are: astro-ph
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The categories of this paper are: alg-geom
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The categories of this paper are: funct-an
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The categories of this paper are: q-fin
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The categories of this paper are: eess
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The categories of this paper are: q-alg
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The categories of this paper are: cs
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The categories of this paper are: q-bio
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The categories of this paper are: gr-qc
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The categories of this paper are: stat
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The categories of this paper are: solv-int
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The categories of this paper are: hep-ph
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The categories of this paper are: dg-ga
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The categories of this paper are: math
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The categories of this paper are: chao-dyn
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The categories of this paper are: adap-org