Wszystkie pola: turek, D. M. - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Plasma Ion Source with an Internal Evaporator
Autorzy:: Turek, M.
Droździel, A.
Pyszniak, K.
Prucnal, S.
Mączka, D.
Powiązania:: https://bibliotekanauki.pl/articles/1504137.pdf
Data publikacji:: 2011-07
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 07.77.Ka
34.80.Dp
61.72.uj
Opis:: A new construction of a hollow cathode ion source equipped with an internal evaporator heated by a spiral cathode filament and arc discharge is presented. The source is especially suitable for production of ions from solids. The proximity of arc discharge region and extraction opening enables production of intense ion beams even for very low discharge current ($I_{a}$ = 1.2 A). The currents of 50 μA $(Al^{+})$ and 70 μA $(Bi^{+})$ were obtained using the extraction voltage of 25 kV. The source is able to work for several tens of hours without maintenance breaks, giving possibility of high dose implantations. The paper presents the detailed description of the ion source as well as its experimental characteristics like dependences of extracted currents and anode voltage on anode and cathode currents.
Źródło:: Acta Physica Polonica A; 2011, 120, 1; 184-187
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Production of $Mo^{+}$ Beams Using an Arc Discharge Ion Source
Autorzy:: Turek, M.
Droździel, A.
Pyszniak, K.
Prucnal, S.
Mączka, D.
Powiązania:: https://bibliotekanauki.pl/articles/1383005.pdf
Data publikacji:: 2014-06
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 07.77.Ka
34.80.Dp
61.72.uj
Opis:: A new method of $Mo^{+}$ ion beam production is presented in the paper. The method bases on the chemical sputtering/etching of the molybdenum parts (e.g. anode) of the arc discharge ion source by the chloride containing plasma. A mixture of $CCl_4$ (or $CHCl_3$) vapor and air was used as the feeding substance. The separated $Mo^{+}$ beam current of approximately 18 μA was achieved. The measurements of the ion current dependences on the discharge and filament currents as well as on the magnetic field flux density from the electromagnet surrounding the discharge chamber were performed in order to find the optimal working parameters of the ion source.
Źródło:: Acta Physica Polonica A; 2014, 125, 6; 1388-1391
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 3.

Tytuł:: Production of Molybdenum and Tantalum Ion Beams using CCl₂F₂
Autorzy:: Turek, M.
Droździel, A.
Pyszniak, K.
Filiks, J.
Prucnal, S.
Mączka, D.
Vaganov, Yu.
Węgierek, P.
Powiązania:: https://bibliotekanauki.pl/articles/1033135.pdf
Data publikacji:: 2017-08
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 07.77.Ka
34.80.Dp
61.72.uj
Opis:: A new method of refractory metal (like Mo and Ta) ion beam production using the arc discharge ion source and CCl₂F₂ (dichlorodifluoromethane) used as a feeding gas supported into the discharge chamber is presented. It is based on etching of the refractory metal parts (e.g. anode or a dedicated tube) Cl and F containing plasma. The results of measurements of the dependences of ion currents on the working parameters like discharge and filament currents as well as on the magnetic field flux density of an external electromagnet coil are shown and discussed. The separated Mo⁺ and Ta⁺ beam currents of approximately 22 μA and 2 μA, respectively, were obtained.
Źródło:: Acta Physica Polonica A; 2017, 132, 2; 283-287
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 4.

Tytuł:: Influence of Flash Lamp Annealing on the Optical Properties of CIGS Layer
Autorzy:: Prucnal, S.
Jiao, F.
Reichel, D.
Zhao, K.
Cornelius, S.
Turek, M.
Pyszniak, K.
Drozdziel, A.
Skorupa, W.
Helm, M.
Zhou, S.
Powiązania:: https://bibliotekanauki.pl/articles/1199248.pdf
Data publikacji:: 2014-06
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 88.40.jn
61.72.Cc
78.55.Hx
Opis:: Copper indium gallium diselenide (CIGS) becomes more significant for solar cell applications as an alternative to silicon. The quality of the layer has a critical impact on the final efficiency of the solar cell. An influence of the post-deposition millisecond range flash lamp annealing on the optical and microstructural properties of the CIGS films was investigated. Based on the Raman and photoluminescence spectroscopy, it is shown that flash lamp annealing reduces the defect concentration and leads to an increase of the photoluminescence intensity by a factor of six compared to the nonannealed sample. Moreover, after flash lamp annealing the degradation of the photoluminescence is significantly suppressed and the absolute absorption in the wavelength range of 200-1200 nm increases by 25%.
Źródło:: Acta Physica Polonica A; 2014, 125, 6; 1404-1407
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

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