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American Journal of Applied Science and Technology

Peer Reviewed | Open Access | E-ISSN: 2771-2745
Published Article

Decay Of Ni Impurity Accumulations In Si Under The Influence Of Thermal Annealing

Decay Of Ni Impurity Accumulations In Si Under The Influence Of Thermal Annealing

  • Turgunov N.A.
    Doctor of Physical and Mathematical Sciences, Professor, Research Institute of Physics of Semiconductors and Microelectronics at the National University of Uzbekistan, Tashkent, Republic of Uzbekistan
  • Sobirova Sh.A.
    Research Intern, Research Institute of Physics of Semiconductors and Microelectronics at the National University of Uzbekistan, Tashkent, Republic of Uzbekistan
Nickel accumulations silicon thermal annealing

In this article, the effect of thermal annealing on the electrical conductivity of nickel-doped silicon single crystals is investigated. The results of analyses of morphological parameters of impurity accumulations of nickel under the influence of heat treatment, obtained using the method of electron microscopy, are presented. It is revealed that under the influence of thermal annealing at T=1173 K, impurity accumulations of nickel in silicon decay.

Chang Sun, Hieu T. Nguyen, Fiacre E.Rougieux, Daniel Macdonald Precipitation of Cu and Ni in n- and p-type Czochralski-grown silicon characterized by photoluminescence imaging // Journal of Crystal Growth. 2017. Vol. 460. P. 98-104.

Saring Ph. and Seibt M. Recombination and charge collection at nickel silicide precipitates in silicon studied by electron beam-induced current // Phys. Status Solidi B, 2021. pp.2100142(1-8).

Nakatsuka O., Hasegawa M., Kato K., Taoka N., Zaima Sh. Formation and crystalline structure of Ni silicides on Si(110) substrate // Japanese Journal of Applied Physics. 2014. Volume 53, Number 5S2. Р. 05GA12.

Makarenko L.F., Korshunov F.P., Lastovsky S.B., Murin L.I., Moll M., Pintilie I. Formation and annealing of metastable complexes interstitial oxygen-interstitial carbon in n- and p- type // FIP. 2014. Vol. 48. No. 11. pp. 1492-1498.

Bakhadyrkhanov M.K., Ismailov K.A., Ismaylov B.K., Saparniyazova Z.M. Clusters of nickel atoms and controlling their state in silicon lattice // Semiconductor Physics Quantum Electronics & Optoelectronics. 2018. Vol. 21. No. 4. pp. 392-396.

Abdurakhmanov B.A., Bakhadirkhanov M.K., Ayupov K.S., Iliyev H.M., Saitov E.B., Mavlyanov A., Kamalov H.U. Formation of Clusters of Impurity Atoms of Nickel in Silicon and Controlling Their Parameters // Nanoscience and Nanotechnology. 2014. 4(2). рр. 23-26.

Turgunov N.A. Influence of heat treatment on electrophysical properties of silicon doped with cobalt // Uzbek Physics Journal. 2013. Volume l5. № 5-6. pp. 289-291.