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19952026
most citedOpinion evolution in closed community

1.3k citations

Showing 2008Show all

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cond-mat.mtrl-sci2008★ 7 cited

The magnetic state of 1212-type ruthenocuprate in magnetocaloric and magnetoresistivity measurements of polycrystalline samples of RuSr2Gd1-xCexCu2O8 and Ru1-xSr2GdCu2O8

Piotr W Klamut, Tomasz Plackowski

The magnetic properties of superconducting Ru1-xSr2GdCu2O8 (x=0, 0.02) and non-superconducting RuSr2Gd1-xCexCu2O8 (x=0.07, 0.1) were investigated by means of magnetocaloric experim…

cond-mat.other2008★ 24 cited

Fermiology via the electron momentum distribution

G. Kontrym-Sznajd

Investigations of the Fermi surface via the electron momentum distribution reconstructed from either angular correlation of annihilation radiation (or Compton scattering) experimen…

cond-mat.supr-con2008★ 14 cited

Intergranular flux pinning in underdoped and overdoped R(1-x)CaxBa2Cu3Oz (R=Y,Gd; x=0,0.2) samples

E. K. Nazarova, A. J. Zaleski, K. A. Nenkov +1

The temperature dependences of AC magnetic susceptibility at different magnetic field amplitudes and frequencies are investigated for underdoped and overdoped R(1-x)Ca(x)Ba(2)Cu(3)…

cond-mat.str-el2008★ 16 cited

Spin-polaron band structure and hole pockets in underdoped cuprates

P. Wrobel, W. Suleja, R. Eder

We present a variational approach based on the string picture to analyze the internal structure and dispersion of spin polarons with different symmetries in an antiferromagnet. We…

cond-mat.str-el2008★ 32 cited

Pattern formation in mixtures of ultracold atoms in optical lattices

M. M. Maska, R. Lemanski, J. K. Freericks +1

Regular pattern formation is ubiquitous in nature; it occurs in biological, physical, and materials science systems. Here we propose a set of experiments with ultracold atoms that…

cond-mat.supr-con2008★ 7 cited

Structural and Superconducting Properties of RbOs2O6 Single Crystals

K. Rogacki, G. Schuck, Z. Bukowski +2

Single crystals of RbOs2O6 have been grown from Rb2O and Os in sealed quartz ampoules. The crystal structure has been identified at room temperature as cubic with the lattice const…