Solid State Physics Studies with Positrons

布兰迪斯大学继续开展一项研究项目，涉及在固体物理问题的研究中使用正电子湮没技术。将要研究的课题是：1)某些金属合金中的费米面和动量密度测量；2)利用自旋极化正电子研究铁磁性材料；3)石墨层间研究的继续；4)高温超导体和其他高度相关金属氧化物中的动量密度研究。

Funds are requested to continue at Brandeis University a research program involving the use of positron annihilation techniques in the study of solid state physics problems. The topics to be studied are: 1) Fermi surface and momentum density measurements in some metallic alloys; 2) The use of spin polarized positrons to study ferromagnetic materials; 3) The continuation of the graphite intercalate studies, and 4) Momentum density studies in high temperature superconductors and in other highly correlated metallic oxides.