Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Magnetism of fine particles of Kondo lattices, obtained by high-energy
  ball-milling   Despite intense research in the field of strongly correlated electron
behavior for the past few decades, there has been very little effort to
understand this phenomenon in nano particles of the Kondo lattices. In this
article, we review the results of our investigation on the fine particles (less
than 1 micron) of some of the alloys obtained by high-energy ball-milling to
bring out that this synthetic method paves a way to study strong electron
correlations in nanocrystals of such alloys. We primarily focus on the alloys
of the series, CeRu(2-x)Rh(x)Si2, lying at different positions in Doniach's
magnetic phase diagram. While CeRu2Si2, a bulk paramagnet, appears to become
magnetic (of a glassy type) below about 8 K in fine particle form, in CeRh2Si2,
an antiferromagnet (T_N= 36 K) in bulk form, magnetism is destroyed (at least
down to 0.5 K) in fine particles. In the alloy, CeRu(0.8)Rh(1.2)Si2, at the
quantum critical point, no long range magnetic ordering is found

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The categories of this paper are: hep-th
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The categories of this paper are: gr-qc
10
The categories of this paper are: q-bio
14
The categories of this paper are: math-ph
3
The categories of this paper are: physics
37
The categories of this paper are: supr-con
1
The categories of this paper are: cs
19
The categories of this paper are: eess
6
The categories of this paper are: astro-ph
0
The categories of this paper are: hep-ph
9
The categories of this paper are: nlin
30
The categories of this paper are: q-alg
21
The categories of this paper are: adap-org
32
The categories of this paper are: atom-ph
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The categories of this paper are: quant-ph
31
The categories of this paper are: ao-sci