Antiferromagnetism in NdBa/sub 2/Cu/sub 3/O/sub 6. 1/
Description:
Neutron scattering experiments performed on single crystals of NdBa/sub 2/Cu/sub 3/O/sub 6.1/ reveal antiferromagnetic order for T < T/sub N/ = 385 +- 2K in which the structure is characterized by the magnetic wave vector (1/2 1/2 1/2). The magnetic intensities are accounted for the Cu/sup + +/ spins coupled antiferromagnetically in the CuO/sub 2/ planes. The oxygen deficient layers exhibit a small staggered magnetization epsilonS which induces the spin ordering /minus/S, /minus/epsilonS, /minu…
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Date:
January 1, 1988
Creator:
Moudden, A.H.; Shirane, G.; Tranquada, J.M.; Birgeneau, R.J.; Endoh, Y.; Yamada, K. et al.
Item Type:
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