The analysis of exponential and nonexponential transients in deep‐level transient spectroscopy
作者:
P. D. Kirchner,
W. J. Schaff,
G. N. Maracas,
L. F. Eastman,
T. I. Chappell,
C. M. Ransom,
期刊:
Journal of Applied Physics
(AIP Available online 1981)
卷期:
Volume 52,
issue 11
页码: 6462-6470
ISSN:0021-8979
年代: 1981
DOI:10.1063/1.328595
出版商: AIP
数据来源: AIP
摘要:
One of the major motivations for using computerized waveform capture for deep‐level transient spectroscopy is the capability to employ methods of analysis more accurate and informative than boxcars and correlators. Accordingly, we have adapted the fast Fourier transform method and the method of moments to analyze single and multiple exponential decays, respectively. We present relevant details of our experimental system, and compare the boxcar method with the new analyses on both simulated and experimental data. The new analyses have given conclusive, accurate results in cases where the boxcar is ambiguous or directly misleading.
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