Zobrazeno 1 - 7
of 7
pro vyhledávání: '"A. S. Phomin"'
Publikováno v:
Semiconductors. 49:634-637
A geometric approach to revealing the characteristic signs of photoresponse from semiconductor sensor materials is presented. It is shown by the example of zinc chalcogenides that natural decomposition of the transient photoresponse into geometricall
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83740bda5661ccb1263c68da83406325
https://doi.org/10.1134/s1063782615050152
https://doi.org/10.1134/s1063782615050152
Publikováno v:
Semiconductors. 45:153-157
It is shown that transformation of photoelectric characteristics of sensors based on Cd1 − xZnxTe (x = 0.05–0.15) crystals into parametric spectral I(λ)-dI/dλ, kinetic I(t)-dI/dt, and dynamic U-I(Δy)f, λ signatures (I(λ) is the photocurrent,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47fa7c4be4680c1712da137871c9cc6a
https://doi.org/10.1134/s1063782611020060
https://doi.org/10.1134/s1063782611020060
Publikováno v:
Technical Physics Letters. 35:819-822
t is established that the photocurrent spectrum I = f(λ) of a CdZnTe crystal depends on the configuration and frequency of an external electric field applied to the sample. In particular, the application of periodic field pulses in the Haar wavelet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5fd5ba15e7c100d64d44a6f84b71138f
https://doi.org/10.1134/s1063785009090107
https://doi.org/10.1134/s1063785009090107
Photocurrent spectra in parametrical form and their discrete wavelet decomposition for CdZnTe alloys
Publikováno v:
Semiconductors. 43:581-585
It is shown that the photocurrent spectrum I(λ) of the Cd1 − xZnxTe (x= 0.1–0.2) alloys can be transformed into individual subsets of the approximation Ca and detailing Cd coefficients by means of the discrete wavelet decomposition, and the dist
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07328bb86772767b8d9add66924522b7
https://doi.org/10.1134/s1063782609050066
https://doi.org/10.1134/s1063782609050066
Autor:
Valeriy Mygal, A. S. Phomin
Publikováno v:
Technical Physics Letters. 32:484-486
Experiments give evidence of the spectral and spatial instabilities of the photoresponse in CdZnTe crystals, which are caused by the transformation of fields created by ensembles of structural defects of various types and scales. Wavelet analysis of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff6f863dce1dd200540f66ed75ba1f82
https://doi.org/10.1134/s1063785006060095
https://doi.org/10.1134/s1063785006060095
Autor:
Valeriy Mygal, A. S. Phomin
Publikováno v:
Semiconductors. 40:403-405
The spectral, temporal, and spatial instabilities of the photoelectric response I of CdZnTe crystals with a variety of structural inhomogeneities are revealed. It is shown that the character and interrelation of these instabilities are most pronounce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9848ecbee19dd3c017f5e322d639d3b0
https://doi.org/10.1134/s1063782606040063
https://doi.org/10.1134/s1063782606040063
Publikováno v:
Semiconductors. 40:128-130
Variety and distribution of structural defects, as well as composition fluctuations determine individual properties and instability of photoresponse I of the Cd1−xZnxTe-based detectors and spectrometers under severe operational conditions. It is sh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4426077f5ba59455aedb6d1aca84a54
https://doi.org/10.1134/s1063782606020023
https://doi.org/10.1134/s1063782606020023