37 resultados para proposed program

em University of Michigan


Relevância:

100.00% 100.00%

Publicador:

Resumo:

Mode of access: Internet.

Relevância:

60.00% 60.00%

Publicador:

Resumo:

The purpose of this research program is to investigate the photoelectronic properties of zinc phosphide (Zn₃P₂ in single crystal form, in thin-film form, and in heterojunctions in which Zn₃P₂ forms one of the elements. This research will be directed toward understanding the role of crystalline defects and impurities in Zn₃P₂, the nature of the electronic charge transport in single crystal and thin-film material, and the properties of photovoltaic heterojunctions involving Zn₃P₂. The scope of the program extends from basic investigations of materials properties on single crystals to the preparation and characterization of all-thin-film heterojunction divices. One of the principal motivations behind this research program is the realization that Zn₃P₂ is a relatively uninvestigated yet ideal component for photovoltaic heterojunction use in solar energy conversion. The proposed program will concentrate on the basic materials problems involved with Zn₃P₂, providing the kind of information needed for other more developmental programs directed toward actual practical cells.

Relevância:

60.00% 60.00%

Publicador:

Resumo:

Description based on: No. 138.

Relevância:

40.00% 40.00%

Publicador:

Resumo:

"An excerpt from the Agency for International Development's program presentation to the Congress outlining the President's foreign aid request for fiscal year ... 1971."

Relevância:

40.00% 40.00%

Publicador:

Resumo:

Mode of access: Internet.

Relevância:

40.00% 40.00%

Publicador:

Resumo:

Pt. 9 has subtitle: Hearing before the Committee on Agriculture and Forestry, United States Senate, Eighty-fourth Congress, second session, on the Veto message of the President on H.R. 12, the Agricultural act of 1946 (H. Doc. 380).

Relevância:

40.00% 40.00%

Publicador:

Resumo:

Mode of access: Internet.