Autor: Kaliński, Z. - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Infrared Spectroscopy of Light Impurities in GaSb
Autorzy:: Kaczor, P.
Kaliński, Z.
Jakieła, R.
Powiązania:: https://bibliotekanauki.pl/articles/2043723.pdf
Data publikacji:: 2005-10
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 71.55.Eq
63.20.Pw
Opis:: In our work we study the doping behaviour of sulphur in Czochralski grown GaSb by means of the high resolution Fourier transform infrared spectroscopy and the secondary ion mass spectroscopy. We have revealed that the sulphur impurity forms an effective mass like donor state bound to the L-minimum of the conduction band. From the far infrared spectrum of this donor we derive the effective band masses of the L band minimum. We also observe local vibrational modes related to the arsenic and phosphorus isoelectronic impurities. From the nearest neighbour isotope splittings of these modes we conclude that the arsenic impurity occupies a tetrahedral substitutional site and the phosphorus impurity - a low symmetry lattice site.
Źródło:: Acta Physica Polonica A; 2005, 108, 4; 711-715
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Recombination Processes for Deep Impurity States Degenerate with the Conduction Band
Autorzy:: Świątek, K.
Godlewski, M.
Kaliński, Z.
Przybylińska, H.
Powiązania:: https://bibliotekanauki.pl/articles/1879955.pdf
Data publikacji:: 1991-02
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 78.50.-w
76.30.Kg
78.55.Hx
Opis:: We report on the studies of autoionization efficiency and the relevant recombination mechanism for Eu$\text{}^{2+}$ in Ca$\text{}_{x}$Cd$\text{}_{1-x}$F$\text{}_{2}$ depending on the energy level position of Eu$\text{}^{2+}$ excited states in respect to the conduction band states.
Źródło:: Acta Physica Polonica A; 1991, 79, 2-3; 243-246
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 3.

Tytuł:: Optical and Electrical Properties of Bulk GaSb and AlGaSb
Autorzy:: Kaczor, P.
Żytkiewicz, Z.
Dobosz, D.
Kaliński, Ż.
Powiązania:: https://bibliotekanauki.pl/articles/1858188.pdf
Data publikacji:: 1995-10
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 63.20.Pw
61.72.Vv
71.55.Eq
Opis:: Optical measurements of bulk GaSb:S reveal the structure of the lattice two phonon absorption and acceptor-valence band transitions. A sulphur related local vibrational modes and several bands related to the optical transitions from the ground state of the acceptor level are observed. A comparison of transport and optical measurements for GaSb:Te and AlGaSb:Te shows that in the alloy it is easier to obtain high concentrations of the electrically active Te impurity.
Źródło:: Acta Physica Polonica A; 1995, 88, 4; 763-766
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 4.

Tytuł:: X-Ray Photoelectron Study of Yb-Doped InP
Autorzy:: Iwanowski, R. J.
Sobczak, J. W.
Kaliński, Z.
Powiązania:: https://bibliotekanauki.pl/articles/1963388.pdf
Data publikacji:: 1997-04
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 79.60.Bm
71.55.Eq
Opis:: X-ray photoelectron spectra of core levels are reported for InP:Yb. Crystalline InP, doped with Yb to a level of 0.5 at.%, was grown by the synthesized solute diffusion method. An analysis of the core-level spectra of the constituent components, i.e. In 3d$\text{}_{5}\text{}_{/}\text{}_{2}$ and P 2p, revealed a minor influence of the surface oxide species, mainly in the phosphate-like form. The spectrum of the Yb 4d core level was also recorded. The energy of the Yb 4d$\text{}_{3}\text{}_{/}\text{}_{2}$ peak was found identical to that in Yb metal, whereas the 4d$\text{}_{5}\text{}_{/}\text{}_{2}$ peak was found to be shifted to higher binding energies. This effect was found comparable to the case of advanced oxidation of Yb thus confirming its high reactivity, even as a bulk dopant. The data give also a rare experimental example of detection of bulk dopant atoms in a semiconductor matrix by X-ray photoelectron spectroscopy at the limit of detectability.
Źródło:: Acta Physica Polonica A; 1997, 91, 4; 809-813
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 5.

Tytuł:: Absorption Studies of the Sulphur Donor in GaSb
Autorzy:: Kaczor, P.
Gerrits, A. M.
Dobaczewski, L.
Kaliński, Z.
Wittlin, A.
Powiązania:: https://bibliotekanauki.pl/articles/1873018.pdf
Data publikacji:: 1995-02
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 71.55.Eq
71.70.Ej
78.50.Ge
Opis:: The shallow-deep bistability of the sulphur-related DX centre in GaSb is demonstrated. After photoexcitation of the defect with the near-band gap light the metastable inter-donor transition in the far infrared can be observed. This observation allowed us to evaluate the polaron effective mass and polaron coupling constant for the material.
Źródło:: Acta Physica Polonica A; 1995, 87, 2; 399-402
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

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