Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Low-energy spin dynamics of CuO chains in YBa2Cu3O6+x. / Aristov, D. N.; Grempel, D. R.
в: Physica B: Condensed Matter, Том 284-288, № PART II, 01.01.2000, стр. 1384-1385.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Low-energy spin dynamics of CuO chains in YBa2Cu3O6+x
AU - Aristov, D. N.
AU - Grempel, D. R.
PY - 2000/1/1
Y1 - 2000/1/1
N2 - We study the spin fluctuation dynamics of Cu-O chains in the oxygen deficient planes of YBa2Cu3O6+x. The chains are described by a model including antiferromagnetic interactions between the spins and Kondo-like scattering of the oxygen holes by the copper spins. There are incommensurate spin fluctuations along the direction of the chains. The dynamic structure factor of this system is qualitatively different from that of a quasi one-dimensional localized antiferromagnet due to the presence of itinerant holes. We compute the dynamic structure factor that could be measured in neutron scattering experiments.
AB - We study the spin fluctuation dynamics of Cu-O chains in the oxygen deficient planes of YBa2Cu3O6+x. The chains are described by a model including antiferromagnetic interactions between the spins and Kondo-like scattering of the oxygen holes by the copper spins. There are incommensurate spin fluctuations along the direction of the chains. The dynamic structure factor of this system is qualitatively different from that of a quasi one-dimensional localized antiferromagnet due to the presence of itinerant holes. We compute the dynamic structure factor that could be measured in neutron scattering experiments.
KW - Dynamic properties
KW - Neutron scattering techniques
KW - Quantized spin models
KW - Y-based cuprates
UR - http://www.scopus.com/inward/record.url?scp=0033719086&partnerID=8YFLogxK
U2 - 10.1016/S0921-4526(99)02534-X
DO - 10.1016/S0921-4526(99)02534-X
M3 - Article
AN - SCOPUS:0033719086
VL - 284-288
SP - 1384
EP - 1385
JO - Physica B: Condensed Matter
JF - Physica B: Condensed Matter
SN - 0921-4526
IS - PART II
ER -
ID: 36120049