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Mössbauer effect in gallium arsenide

Эффект Мессбаузра в GaAs

  • Published:
Il Nuovo Cimento B (1965-1970)

Summary

The state of impurity iron atoms in gallium arsenide has been investigated by Mössbauer effect. The sources were prepared diffusing57Co in single crystals ofp-type andn-type GaAs. The absorbers were stainless steel and FeGe2. The resonance absorption show two quadrupolar doublets both in thep-type andn-type samples. As a conclusion the diffusion of57Co in GaAs introduces at least two states of iron with electronic configuration near to 3d 5 but with different atomic environment and different diffusion kinetics.

Riassunto

È stato studiato lo stato di impurezze di ferro diffuso in arseniuro di gallio. Le sorgenti sono state preparate diffondendo57Co in monocristalli di GaAs tipon e tipop. Gli assorbitori usati erano di acciaio inossidabile e di FeGe2. Gli spettri di assorbimento in risonanza erano costituiti da due doppietti quadrupolari aventi le stesse caratteristiche sia nei campionip che nei campionin. Si è potuto concludere che la diffusione del57Co in GaAs introduce almeno due stati del ferro con configurazione elettronica prossima alla 3d 5 ma con diverso circondario atomico e diversa cinetica di diffusione.

Реэюме

Было исследовано состояние примесных атомов желеэа в Сa-Аs с помошью зффекта Мессбаузра. Источники проготовлялись посредством диф-фуэии57Co в монокристаллах GaAsp-типа иn-типа. Поглотителями были нержаве-юшая сталь и FeGe2. Спектры поглошения в реэонансе обраэуют два квадрупольных дублета в обраэцах иp-типа иn-типа. Можно сделать эаключение, что диффуэия 57Со в СаАs вводит, по крайней мере, два состояния желеэа с злектронной конфи-гурацией вблиэи 3d 5, но с раэличным атомным окружением и с раэличной кине-тикой диффуэии.

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References

  1. G. N. Belozerskii, I. A. Gusev, A. N. Murin andYu. A. Nemilov:Sov. Phys. Solid State,7, 1012 (1965).

    Google Scholar 

  2. G. Bemski andJ. C. Fernandes:Phys. Lett.,6, 10 (1963).

    Article  ADS  Google Scholar 

  3. G. N. Belozerskii, Yu. A. Nemilov, S. B. Tomilov andA. V. Shvedchikov:Sov. Phys. Solid State,7, 2908 (1966).

    Google Scholar 

  4. H. Rupprecht andC. Z. Le May:Journ. Appl. Phys.,35, 1970 (1964).

    Article  ADS  Google Scholar 

  5. F. A. Cunnell andC. H. Gooch:Journ. Phys. Chem. Solids,15, 127 (1960).

    Article  ADS  Google Scholar 

  6. L. L. Chang andG. L. Pearson:Journ. Appl. Phys.,35, 1960 (1964).

    Article  ADS  Google Scholar 

  7. M. S. Seltzer:Journ. Phys. Chem. Solids,26, 243 (1965).

    Article  ADS  Google Scholar 

  8. L. R. Walker, G. K. Wertheim andV. Jaccarino:Phys. Rev. Lett.,6, 98 (1961).

    Article  ADS  Google Scholar 

  9. M. De Wit andT. L. Estle:Phys. Rev.,132, 195 (1963).

    Article  ADS  Google Scholar 

  10. V. I. Fistul’ andA. M. Agaev:Sov. Phys. Solid State,7, 2975 (1966).

    Google Scholar 

  11. G. N. Belozerskii, Yu. A. Nemilov andS. S. Tolkachev:Sov. Phys. Solid State,8, 358 (1966).

    Google Scholar 

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Albanese, G., Fabri, G., Lamborizio, C. et al. Mössbauer effect in gallium arsenide. Nuovo Cimento B (1965-1970) 50, 149–153 (1967). https://doi.org/10.1007/BF02710688

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  • DOI: https://doi.org/10.1007/BF02710688

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