单词 | photoexcitation |
释义 | photoexcitationn. Excitation caused by light; (Physics) excitation (excitation n. 5) caused by an incident photon. ΘΚΠ the world > matter > physics > atomic physics > particle physics > photon particle > [noun] > excitation caused by photoexcitation1914 1914 Bot. Gaz. 58 88 Noack inquires whether photo-excitation of orthotropic organs obeys the sine of angle law. 1918 Physical Rev. 11 485 Having followed the kathodo phosphorescence for 300 seconds by the usual well-known method of a single excitation and determined the form of the curve of decay, the relation of this curve to that obtained by photoexcitation is of importance. 1968 Solid State Communications 6 549 The photoelectric effects..are caused by photoexcitation of electrons from traps into the conduction band. 1975 McGraw-Hill Yearbk. Sci. & Technol. 357/1 In photoconductors the carriers can be generated internally by photoexcitation. 2004 Jrnl. Physics B 37 3909 Cross sections for the emission of two Lyman-α photons in photoexcitation of H2 have been measured. This entry has been updated (OED Third Edition, March 2006; most recently modified version published online March 2022). < n.1914 |
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