Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Crystal Growth, Transport Properties and Crystal Structure of the
  Single-Crystal La_{2-x}Ba_xCuO_4 with x=0.11   We have attempted the crystal growth by the traveling-solvent floating-zone
(TSFZ) method of La_{2-x}Ba_xCuO_4 with x~1/8, where the superconductivity is
strongly suppressed. Under flowing O_2-gas of a high pressure (4 bars), we have
succeeded in growing single crystals of x=0.11 with 5 mm in diameter and 20 mm
in length. It has been found that both in-plane and out-of-plane electrical
resistivities of the single-crystal La_{2-x}Ba_xCuO_4 with x=0.11 exhibit a
clear jump at ~53 K. The temperature corresponds to the structural phase
transition temperature between the orthorhombic mid-temperature (OMT) and
tetragonal low-temperature (TLT) phases, T_{d2}. It has also been found that
both in-plane thermoelectric power and Hall coefficient drop rapidly at T_{d2}
and decrease below T_{d2} with decreasing temperature. These results are quite
similar to those observed in the single-crystal La_{1.6-x}Nd_{0.4}Sr_xCuO_4
with x~1/8, suggesting that the so-called static stripe order of holes and
spins in the CuO_2 plane is formed below T_{d2} in La_{2-x}Ba_xCuO_4 with x~1/8
as well as in La_{1.6-x}Nd_{0.4}Sr_xCuO_4 with x~1/8.

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The categories of this paper are: math-ph
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The categories of this paper are: hep-lat
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The categories of this paper are: quant-ph
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The categories of this paper are: chao-dyn
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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: dg-ga
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The categories of this paper are: atom-ph
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The categories of this paper are: stat
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The categories of this paper are: physics
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The categories of this paper are: bayes-an
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The categories of this paper are: nucl-th
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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: hep-ex
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The categories of this paper are: alg-geom