Sökning: onr:"swepub:oai:DiVA.org:liu-47323" > Characterisation of...
Fältnamn | Indikatorer | Metadata |
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000 | 03167naa a2200397 4500 | |
001 | oai:DiVA.org:liu-47323 | |
003 | SwePub | |
008 | 091011s2001 | |||||||||||000 ||eng| | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-473232 URI |
024 | 7 | a https://doi.org/10.1016/S0042-207X(01)00197-X2 DOI |
040 | a (SwePub)liu | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a vet2 swepub-contenttype |
072 | 7 | a kon2 swepub-publicationtype |
100 | 1 | a Wronkowska, A.A.u Institute of Mathematics and Physics, University of Technology and Agriculture, ul. Kaliskiego 7, 85-796 Bydgoszcz, Poland4 aut |
245 | 1 0 | a Characterisation of Cd1-xMgxSe solid solutions by spectroscopic ellipsometry |
264 | 1 | c 2001 |
338 | a print2 rdacarrier | |
520 | a Optical properties of bulk Cd1-xMgxSe mixed crystals, grown from a CdSe, Mg, and Se melt by the Bridgman method, are presented. The alloys have a wurtzite type structure in the investigated range of composition, i.e. for 0 = x = 0.4. Measurements of the complex pseudo-dielectric function, = + ie2(?)>, were performed at room temperature in the photon energy range of 1.25-4.5 eV, using a computer-controlled variable angle of incidence ellipsometer. The spectral dependence of the effective refractive index and the absorption coefficient were also derived. The structure observed in the dielectric functions, attributed to the interband transitions E0, E0 + ?0 and E1, have been analysed by fitting the and d2/d?2 spectra to the damped harmonic oscillator and critical-point line shapes, respectively. For all critical points, the energy increases with increasing Mg concentration. The ellipsometric results of a fundamental band-gap shift due to Mg content are compared with the rate of increase of the excitonic energy, derived from photoluminescence spectra. © 2001 Elsevier Science Ltd. | |
653 | a Dielectric function | |
653 | a II-VI semiconductors | |
653 | a Photoluminescence | |
653 | a Spectroscopic ellipsometry | |
653 | a TECHNOLOGY | |
653 | a TEKNIKVETENSKAP | |
700 | 1 | a Wronkowski, A.u Institute of Mathematics and Physics, University of Technology and Agriculture, ul. Kaliskiego 7, 85-796 Bydgoszcz, Poland4 aut |
700 | 1 | a Arwin, Hansu Linköpings universitet,Tekniska högskolan,Tillämpad optik4 aut0 (Swepub:liu)hanar75 |
700 | 1 | a Firszt, F.u Institute of Physics, Nicholas Copernicus University, Torun, Poland4 aut |
700 | 1 | a Legowski, S.u L?gowski, S., Institute of Physics, Nicholas Copernicus University, Torun, Poland4 aut |
700 | 1 | a Meczynska, H.u M?czynska, H., Institute of Physics, Nicholas Copernicus University, Torun, Poland4 aut |
700 | 1 | a Szatkowski, J.u Institute of Physics, Nicholas Copernicus University, Torun, Poland4 aut |
710 | 2 | a Institute of Mathematics and Physics, University of Technology and Agriculture, ul. Kaliskiego 7, 85-796 Bydgoszcz, Polandb Tekniska högskolan4 org |
773 | 0 | t Vacuumg 63:1-2, s. 233-239q 63:1-2<233-239x 0042-207Xx 1879-2715 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-47323 |
856 | 4 8 | u https://doi.org/10.1016/S0042-207X(01)00197-X |
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