. The Bell System technical journal. Telecommunication; Electric engineering; Communication; Electronics; Science; Technology. C^SIUM-OXYGEN-SILVER PHOTOELECTRIC CELL 363 to the amount of caesium deposited and the final sections approach similarity with respect to the elapsed time. In cell G similar qualitative results are apparent. The cell was not as active initially as cell F, and the rises in response are not so promi- nent. For the slow position 1, Fig. 17, the maxima in the response curves are lower and broader than for the slow position of cell F, Fig. 15. But the maximum response for a
. The Bell System technical journal. Telecommunication; Electric engineering; Communication; Electronics; Science; Technology. C^SIUM-OXYGEN-SILVER PHOTOELECTRIC CELL 363 to the amount of caesium deposited and the final sections approach similarity with respect to the elapsed time. In cell G similar qualitative results are apparent. The cell was not as active initially as cell F, and the rises in response are not so promi- nent. For the slow position 1, Fig. 17, the maxima in the response curves are lower and broader than for the slow position of cell F, Fig. 15. But the maximum response for a wave-length of 7,500 A. occurs again after the deposition of approximately one tenth of a layer of caesium, though in Fig. 17 the maximum response at 8,000 A. LAYERS OF CAESIUM DEPOSITED 4 6 8 10"' 2. I T 1 I I I I I 2 5 10 HOURS OF DEPOSITION Fig. 17—Spectral response changes in cell G, position 1. is greater than the maximum response at 7,500 A. In position 2, Fig. 18, which had the fastest rate of deposition the maxima are either entirely absent or else displaced to a position corresponding to about of an atomic layer where there are slight indications of maxima for the wave-lengths 7,500 A. to 6,000 A. If we again refer to Fig. 14, which shows curves for the very rapid deposition of caesium, it appears in this case that after the deposition of one tenth of a layer the response has decreased markedly for light of all wave-lengths. There appears to be a systematic variation of behavior in that the maxima are very sharp for the slow rates of. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original American Telephone and Telegraph Company. [Short Hills, N. J. , etc. , American Telephone and Telegraph Co. ]
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