Parameters of Lateral and Unsteady Cord Currents in a Cylindrical Chalcogenide Glassy Semiconductor
AMORPHOUS, VITREOUS, AND ORGANIC
SEMICONDUCTORS
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Abstract
The heat-conduction equation describing the current cord in a semiconductor is approximately solved for a Ge–Sb–Te semiconductor system of cylindrical configuration. It is shown that the cord current at infinitely long times is proportional to the squared maximum temperature at the cord center and inversely proportional to the applied electric field. The scale of the lateral current perpendicular to the main cord current is estimated. It is found that the lateral current is low in comparison with the cord current; hence, the formation of lateral cords growing from the main cord is highly improbable.
Keywords:
chalcogenide glassy semiconductors memory effect current crowding lateral currentNotes
CONFLICT OF INTEREST
The authors declare that they have no conflict of interest.
REFERENCES
- 1.B. T. Kolomiets, Phys. Status Solidi B 7, 359 (1964).ADSCrossRefGoogle Scholar
- 2.S. Ovshinsky, Phys. Rev. Lett. 21, 1450 (1968).ADSCrossRefGoogle Scholar
- 3.N. Croitoru and C. Popescu, Rev. Rom. Phys. 16, 129 (1971).Google Scholar
- 4.D. Thomas and J. Male, J. Non-Cryst. Sol. 8–10, 522 (1972).Google Scholar
- 5.I. V. Pechenezhskii and S. I. Dorozhkin, JETP Lett. 88, 127 (2008).ADSCrossRefGoogle Scholar
- 6.N. Bogoslovskiy and K. Tsendin, Solid-State Electron. 129, 10 (2017).ADSCrossRefGoogle Scholar
- 7.M. Nardone, M. Simon, I. V. Karpov, and V. G. Karpov, J. Appl. Phys. 112, 071101 (2012).ADSCrossRefGoogle Scholar
- 8.H. S. P. Wong, S. Raoux, S. B. Kim, J. Liang, J. P. Reifenberg, B. Rajendran, M. Asheghi, and K. E. Goodson, Proc. IEEE 98, 2201 (2010).CrossRefGoogle Scholar
- 9.G. W. Burr, M. J. Brightsky, A. Sebastian, H. Y. Cheng, J. Y. Wu, S. Kim, N. E. Sosa, N. Papandreou, H. L. Lung, H. Pozidis, E. Eleftheriou, and C. H. Lam, IEEE J. Sel. Top. Circuit Syst. 6, 146 (2016).CrossRefGoogle Scholar
- 10.W. Zhang, R. Mazzarello, M. Wuttig, and E. Ma, Nat. Rev. Mater. 4, 150 (2019).ADSCrossRefGoogle Scholar
- 11.P. Yeoh, Y. Ma, D. A. Cullen, J. A. Bain, and M. Skowronski, Appl. Phys. Lett. 114, 163507 (2019).ADSCrossRefGoogle Scholar
- 12.A. I. Isayev, S. I. Mekhtieva, S. N. Garibova, and V. Z. Zeynalov, Semiconductors 46, 1114 (2012).ADSCrossRefGoogle Scholar
- 13.E. A. Lebedev, S. A. Kozykhin, N. N. Konstantinova, and L. P. Kazakova, Semiconductors 43, 1343 (2009).ADSCrossRefGoogle Scholar
- 14.N. A. Bogoslovskiy and K. D. Tsendin, Semiconductors 46, 559 (2012).ADSCrossRefGoogle Scholar
- 15.B. L. Gel’mont and K. D. Tsendin, Electronic Phenomena in Non-Crystallline Semiconductors (Nauka, Leningrad, 1976), p. 177 [in Russian].Google Scholar
- 16.A. H. M. Shousha, J. Appl. Phys. 42, 5131 (1971).ADSCrossRefGoogle Scholar
- 17.B. L. Gel’mont and K. D. Tsendin, Sov. Phys. Semicond. 10, 665 (1976).Google Scholar
- 18.A. M. Popov, S. M. Salnikov, and Yu. V. Anufriev, Semiconductors 49, 498 (2015).ADSCrossRefGoogle Scholar
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