Creator:John Dismukes,H. Tracy Hall
Date Created:July 21, 1964,July 17, 1964
Place Created:
Keywords:John Dismukes,H. Tracy Hall,Provo,Utah
Context:
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July 21, 1964
Dr.. John Dismukes
Radio Corporation of America
RCA Laboratories
David Sarnoff Research Center Princeton, New Jersey
Dear Dr. Dismukes:
Thank you very much for your letter of July 17 and for the samples of germanium and silicon powders and also the samples of phosphorus doped germanium - silicon material. We very n,uch appreciate your generosity in making these materials available to us. We will certainly inform you of results as our research with these systems progresses.
Very truly yours,
H. Tracy Hall Director of Research Room 224 EL,B
July 17, 1964
Prof. H. Tracy Hall Director of Research Room 224 E1B Research Division Brigham Young University Provo, Utah
Dear Prof. Hall,
Enclosed are some samples of Ge and Si, both powders and slices from the batch we used for our studies.
Also included are samples of phosphorus doped 28at7oGe, slices 5,6,8,9 of ingot #100. The thermoelectric power of the material is about -530|aV/°C at 300°K, carrier concentration about lxlO18 cm"3.
I will cut more phosphorus doped samples from other compositions and send them later.
Sincerely,
John Dismukes