Dipolar Lattice-Sums with Applications to the Exciton Bands of Anthracene Crystal and the Crystal Field due to Point Charges

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概要

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• The existing formulae of the dipolar-sum tensor by the Ewald's method arerewritten in a simplified and well symmetrized form which is convenient fornumerical calculation and for observing the property of the tensor. By use of thisformula, the structure of the exciton bands originating from the first intramolec-ular dipole-transition in anthracene crystal is re-examined, with the result that thecalculation carried out b>' Davvdov and Sheka is found to have the numericalerrors when the wave vectors are perpendicular to the bc- and ac-planes. Anotherapplication is made to the crystal field expanded in powers of electron coordinates,the expansion coefficients being written in terms of the obtained lattice sums withthe zero wave vector. The result is useful in calculating the electronic states of tonsin the ionic crystal having lower symmetry and complicated structure.

• 社団法人日本物理学会の論文
• 1977-04-15

著者

• Honma Akio

  Institute For Optical Research Kyoiku University

関連論文

• Paired Ag^- Ions in Potassium Chloride
• Optical Absorption Line Shape for the B Band of Tl^+-Like Ions in Alkali Halides
• Method of Moments for Optical Absorption Bands of Impurities in Solids
• Theory of Optical Absorption and Magnetic Circular Dichroism for the Vibration-Induced Band (B-Band) of Tl^+-Like Centers in Alkali Halides
• Dipolar Lattice-Sums with Applications to the Exciton Bands of Anthracene Crystal and the Crystal Field due to Point Charges
• Method of Moments to Evaluate the Electron-Lattice Interaction Parameters in the Absorption Spectra of Tl^+-Like Ions Doped Alkali Halides
• Theoretical Study on Paired Ag^- Ions in KCl

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