Electronic Transport Studies of Simple Metals Below 1K and Layered Metallic Systems (Materials Research)

教授W。P.Pratt，J.Bass，和P.A.施罗德提议 三个研究项目。 利用它们的超低温， 高精度运输测量系统，他们将继续 他们对碱金属的研究 因为电子 这种金属的结构非常简单，建议 测量可以用来阐明一些运输 对金属导电很重要的现象。 在 特别是，电子位错散射的性质和 将研究电荷密度波效应的可能影响。 银等金属烧结体的输运性质 将进行研究，以获得有关电子的信息 在复杂几何系统中的行为。 各种层次的 金属超晶格将被制造和运输和其他 将进行测量。

Professors W. P. Pratt, J. Bass, and P. A. Schroeder propose three research projects. Using their ultralow temperature, very high precision transport measuring system, they will continue their study of the alkali metals. Because the electronic structure of such metals is very simple, the proposed measurements can be used to elucidate a number of transport phenomena important for electric conduction in metals. In particular, the nature of electron-dislocation scattering and the possible effects of Charge-Density-Wave effects will be studied. The transport properties of silver and other metallic sinters will be studied so as to obtain information about electron behavior in a system with complex geometry. A variety of layered metallic superlattices will be fabricated and transport and other measurements will be made.