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Luminescence decay in CdIn2S4 single crystals

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Il Nuovo Cimento D

Summary

An experimental study of the luminescence decay in CdIn2S4 at 80 K is reported. Time-resolved spectra and luminescence decay curves have been measured in the time interval (10÷105) ns, using different excitation energies. A preliminary analysis of the obtained results provides new information on the recombination processes of photoexcited carriers in CdIn2S4, supporting a previously published model.

Riassunto

Si presenta uno studio sperimentale del decadimento della luminescenza del CdIn2S4. Sono stati misurati a 80 K spettri risolti in tempo e curve di decadimento della luminescenza nell'intervallo temporale (10÷105) ns, utlizzando diverse energie di eccitazione. Un'analisi preliminare dei risultati fornisce nuove informazioni sui processi di ricombinazione di portatori fotoeccitati nel CdIn2S4, confermando un modello precedentemente pubblicato.

Резюме

Проводится экспериментальное исследование затухания люминесценции в CdInS4 при 80 К. Используя различные энергии возбуждения, измерены разрешенные по времени спектры и кривые затухания люминесценции во временном интервале (10÷105) нс. Предварительный анализ полученных результатов дает новую информацию о процессах рекомбинации фотовозбужденных носителей в CdIn2S4, что подтверждает ранее предложенную модель.

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Literatur

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Authors and Affiliations

  1. Istituto di Fisica dell'Università, Via Celoria 16, Milano, Italia

    E. Grilli & M. Guzzi

  2. Gruppo Nazionale di Struttura della Materia del C.N.R., Via Celoria 16, Milano, Italia

    E. Grilli & M. Guzzi

Authors
  1. E. Grilli
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  2. M. Guzzi
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Grilli, E., Guzzi, M. Luminescence decay in CdIn2S4 single crystals. Il Nuovo Cimento D 2, 1927–1932 (1983). https://doi.org/10.1007/BF02457889

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  • DOI: https://doi.org/10.1007/BF02457889

PACS. 78.55

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