Vol. 17, No. 5 (1961)
1961-03-05
CONTENT
1961, 17 (5): 214-221.
doi: 10.7498/aps.17.214
Abstract +
The theory of Clogston and his coworkers on the line width of ferromagnetic resonance is derived by using thermodynamical retarded Green functions. The results obtained are applicable for a wide range of temperatures. The susceptibility tensor and the cha
1961, 17 (5): 229-236.
doi: 10.7498/aps.17.229
Abstract +
This paper describes the fundamental problems of different types of photo-multiplier tubes for scintillation techniques, the relation between parameters of the multiplier-photo-tubes and their application. The status of photo-cathodes, secondary emissive
1961, 17 (5): 237-245.
doi: 10.7498/aps.17.237
Abstract +
Several internal friction peaks were observed at high temperatures during torsion pendulum measurements in four types of high chromium steels and eight types of high chromium-nickel steels.An internal friction peak around 570℃ was observed in each of thre
