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Article

Keywords:
deep level transient spectroscopy; nonexponential transient capacitance; functional equations in several variables.
Summary:
The paper deals with a theoretical model of the Crowel-Alipanahi correlator. The model describes a new possible effect of the DLTS spectra-exponential and nonexponential transient capacitance, normal or anomalous spectra.
References:
[1] J. Aczél: Lectures on Functional Equations and Their Applications. Academic Press, New York and London, 1966. MR 0208210
[2] F. Neuman: Global Properties of Linear Ordinary Differential Equations. Academia, Praha, 1991. MR 1192133 | Zbl 0784.34009
[3] D.V. Lang: Deep-level transient spectroscopy—A new method to characterize traps in semiconductors. J. App. Phys. 45 (1974), no. 7, 3014–3023.
[4] C.R. Crowel, S. Alipanahi: Transient distortion and $n$-th order filtering in depth level transient capacitance spectroscopy. Solid-State Electronics 24 (1981), 25–36. DOI 10.1016/0038-1101(81)90209-4
[5] I. Thurzo, K. Gmucová: Simple DLTS korelator with improved selectivity. Czechoslovak J. Phys. A 34 (1984), 272–279. (Slovak)
[6] J. Thurzo: Research DLTS replay through Walsh-Fourier transformation and synthese DLTS through the filter of highest grades. Czechoslovak J. Phys. A 41 (1991), 354–368. (Slovak)
[7] P. Janovský: Possibilities of interpretation of anomalous behavior of DLTS spectra. PhD. thesis, Technical University of Brno – FE, 1989, pp. 112. (Czech)
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