Giant Natural Circular Dichroism of Vibronic Transitions in HoAl3(BO3)(4)

Описание

Тип публикации: статья из журнала

Год издания: 2015

Идентификатор DOI: 10.1134/S0021364015200084

Аннотация: The giant natural optical activity of vibronic replicas of the f-f I-5(8) -> F-5(2) transition in HoAl3(BO3)(4) is observed. It exceeds the optical activity related to purely electronic transitions by two orders of magnitude and corresponds to the almost complete circular polarization of the transitions. This effect is explained byПоказать полностьюthe local distortions of the crystal in the excited electronic state, which lead to the mixing of electron and vibrational wavefunctions and, as a consequence, to the delocalization of the vibronic wavefunction and the enhancement of spatial dispersion, which is responsible for the optical activity.

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Издание

Журнал: JETP LETTERS

Выпуск журнала: Vol. 102, Is. 8

Номера страниц: 493-495

ISSN журнала: 00213640

Место издания: NEW YORK

Издатель: MAIK NAUKA/INTERPERIODICA/SPRINGER

Авторы

  • Malakhovskii A.V. (Kirensky Institute of Physics,Siberian Branch,Russian Academy of Sciences)
  • Sukhachev A.L. (Kirensky Institute of Physics,Siberian Branch,Russian Academy of Sciences)
  • Gudim I.A. (Kirensky Institute of Physics,Siberian Branch,Russian Academy of Sciences)
  • Sokolov V.V. (Siberian Federal University)

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