The New Encyclopaedia Britannica: Macropaedia (19 v.)Encyclopaedia Britannica, 1983 - Encyclopedias and dictionaries |
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Page 182
Electron excitation Energy states. small unit of energy ) may be used , and the photon energy thus required in the visible region ranges from 1.8 to 3.1 electron volts . The excitation energy is transferred to the electrons re- sponsible ...
Electron excitation Energy states. small unit of energy ) may be used , and the photon energy thus required in the visible region ranges from 1.8 to 3.1 electron volts . The excitation energy is transferred to the electrons re- sponsible ...
Page 184
Energy states Quantum efficiency. energy transfer . Similar sensitization is observed in gases and in liquids . Solid state energy - level diagrams ; electroluminescence . The complicated problems concerning the energy states in solids ...
Energy states Quantum efficiency. energy transfer . Similar sensitization is observed in gases and in liquids . Solid state energy - level diagrams ; electroluminescence . The complicated problems concerning the energy states in solids ...
Page 307
... energy , and in a large assembly of identical spin systems , the energy states of the systems will be characterized by many differ- ent energy levels . What has been said of electron - spin sys- tems may also be said of many species of ...
... energy , and in a large assembly of identical spin systems , the energy states of the systems will be characterized by many differ- ent energy levels . What has been said of electron - spin sys- tems may also be said of many species of ...
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