منابع مشابه
Concerning Hertz’ photoelectric effect
Experimental evidence of the photoelectric effect goes back to H. Hertz. It occurred during the famous confirmation experiments of the Maxwellian theory. It is commonly held however that it cannot be explained in the framework of that theory. We are calling attention to some aspects linked with the interpretation of that effect on which, in our opinion, it is worth-
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Quantum Efficiency (QE) measurements of single photon photoemission from a Cu(111) single crystal and a Cu polycrystal photocathodes, irradiated by 150 fs-6.28 eV laser pulses, are reported over a broad range of incidence angle, both in s and p polarizations. The maximum QE (≃ 4×10−4) for polycrystalline Cu is obtained in p polarization at an angle of incidence θ = 65◦. We observe a QE enhancem...
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Quantum theory as a basic physical theory has to be part of the physics education at school. At least the most fundamental features and principles of it have to be conveyed to the students. However there is no general consensus and a certain uncertainty about the main focus of teaching. One striking difference between classical and quantum physics is represented by the nature of physical object...
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ژورنال
عنوان ژورنال: Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences
سال: 1935
ISSN: 1364-5021,1471-2946
DOI: 10.1098/rspa.1935.0162