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Deals with a study which investigated the composition dependence of the lattice constants, Curie temperature, remanent magnetization, coercivity, and magnetic annealing effect of manganese-gallium alloys. Discussion on ferrimagnetic structure; Methodology of the study; Results and discussion.

Reports on the measurement of the high field magnetization in Sm[sub2]Fe[sub17]N[sub3.0]. Data on the observed magnetization curves; Calculation of the angle between the samarium moment and c axis.

Studies the crystal distortion and weak ferromagnetism of Mn[sub3+δ]Ga[sub1-x]Ge[subx] alloys. Hexagonal structure of the intermetallic compound Mn[sub3]Ga; Saturation magnetization of the compounds; Temperature dependence of saturation magnetization.

Presents a high-resolution neutron powder diffraction study on nitrogenated Nd[sub2]Fe[sub17]. Determination of structural parameters and magnetic moments; Analysis of the magnetic moments of iron atoms; Measurement of neutron diffraction intensities.

Presents a study which measured the magnetization and neutron diffraction of a single crystal of hexagonal yttrium iron manganese oxygen[sub4], a two dimensional Heisenberg triangular antiferromagnet. Experimental details; Results and discussion; Conclusion.

Presents a study that measured the upper critical field hydrogen (H)[subc2] of superconducting niobium[sub3]germanium films prepared by sputtering and chemical vapor deposition in a pulsed field. Relation of the H[subc2] of the films to their superconducting critical temperature; Linear increase of H[subc2] in sputtered films; Dependence of H[subc2] to temperature.