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Complex acceptors in CdTe:Cl investigated by differential spectroscopy

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Abstract

The acceptor states in CdTe:Cl single crystals are investigated using a technique based on the analysis of differential spectra of selectively excited donor-acceptor pair photoluminescence. The splitting of 2P 3/2(Γ8) and 2S 3/2(Γ8) states of the AgCd tetrahedral acceptor taking place upon a decrease in the donor-acceptor separation is found. The energies of seven excited states of the complex acceptor with an activation energy of ∼121 meV are determined.

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Authors and Affiliations

  1. Lebedev Physical Institute, Russian Academy of Sciences, Moscow, 119991, Russia

    A. A. Pruchkina, V. S. Krivobok, S. N. Nikolaev & E. E. Onishchenko

  2. Moscow Institute of Physics and Technology (State University), Dolgoprudnyi, Moscow region, 141700, Russia

    V. S. Krivobok

  3. Federal State Research and Design Institute of Rare Metal Industry, Moscow, 119017, Russia

    A. G. Belov, N. A. Denisov & V. N. Merinov

Authors
  1. A. A. Pruchkina
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  2. V. S. Krivobok
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  3. S. N. Nikolaev
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  4. E. E. Onishchenko
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  5. A. G. Belov
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  6. N. A. Denisov
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  7. V. N. Merinov
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Corresponding author

Correspondence to A. A. Pruchkina.

Additional information

Original Russian Text © A.A. Pruchkina, V.S. Krivobok, S.N. Nikolaev, E.E. Onishchenko, A.G. Belov, N.A. Denisov, V.N. Merinov, 2013, published in Pis’ma v Zhurnal Eksperimental’noi i Teoreticheskoi Fiziki, 2013, Vol. 98, No. 8, pp. 508–512.

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Pruchkina, A.A., Krivobok, V.S., Nikolaev, S.N. et al. Complex acceptors in CdTe:Cl investigated by differential spectroscopy. Jetp Lett. 98, 450–454 (2013). https://doi.org/10.1134/S0021364013210108

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  • DOI: https://doi.org/10.1134/S0021364013210108

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