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Abstrakty
Natural diamond has been considered as a perspective material for clinical radiation dosimetry due to its tissue biocompatibility and chemical inertness. However, the use of natural diamond in radiation dosimetry has been halted by the high market price. The recent progress in the development of CVD techniques for diamond synthesis, offering the capability of growing high quality diamond layers, has renewed the interest in using this material in radiation dosimeters having small geometrical sizes. Polycrystalline CVD diamond films have been proposed as detectors and dosimeters of β and α radiation with prospective applications in high-energy photon dosimetry. In this work, we present a study on the TL properties of undoped diamond film samples grown by the hot filament CVD (HF CVD) method and exposed to β and α radiation. The glow curves for both types of radiation show similar character and can be decomposed into three components. The dominant TL peaks are centered at around 610 K and exhibit activation energy of the order of 0.90 eV.
Wydawca
Czasopismo
Rocznik
Tom
Strony
785--790
Opis fizyczny
Bibliogr. 27 poz., rys., tab.
Twórcy
autor
- Institute of Physics, Kazimierz Wielki University, Bydgoszcz, Poland
autor
- Oncology Center, Medical Physics Department, Bydgoszcz, Poland
- Chair and Clinic Oncology and Brachytherapy, Nicolaus Copernicus University, Torun, Poland
autor
- Oncology Center, Medical Physics Department, Bydgoszcz, Poland
autor
- Institute of Physics, Nicolaus Copernicus University, Torun, Poland
autor
- Faculty of Technical Physics, Poznan University of Technology, Piotrowo 3, 60-965 Poznan, Poland
autor
- Institute of Physics, Kazimierz Wielki University, Bydgoszcz, Poland
Bibliografia
- [1] SPEAR K.E., DISMUKES J.P., Synthetic diamond: emerging CVD science and technology, John Wiley & Sons, New York, 1994.
- [2] PAN L., KANIA D., Science, 255 (1992), 830.
- [3] PILIERO M., HUGTENBURG R., RYDE S., OLIVER K., Radiat. Phys. Chem., 104 (2014), 10.
- [4] ZAKARI Y., MAVUNDA R., NAM T., KEDDY R., Physcs. Proc., 37 (2012), 950.
- [5] LANSLEY S.P., GAUDIN O., WHITFIELD M.D., MCKEAG R.D., RIZVI N., JACKMAN R.B., Diam. Relat. Mater., 9 (2000), 195.
- [6] BENABDESSELAM M., IACCONI P., BUTLER J., BRIAND D., Diam. Relat. Mater., 10 (2001), 2084.
- [7] DESCAMPS C., TROMSON D., GUERRERO M., MER C., RZEPKA E., NESLADEK M., BERGONZO P., Diam. Relat. Mater., 15 (2006), 833.
- [8] NEBEL C., Semicond. Sci. Tech., 18 (2003), S1.
- [9] VITTONE E., MANFREDOTTI C., FIZZOTTI F., GIUDICE A.L., POLESELLO P., RALCHENKO V., Diam. Relat. Mater., 8 (1999), 1234.
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- [14] RĘBISZ M., GUERRERO M., TROMSON D., POMORSKI M., MARCZEWSKA B., NESLADEK M., BERGONZO P., Diam. Relat. Mater., 13 (2004), 796.
- [15] MARCZEWSKA B., BILSKI P., NESLADEK M., OLKO P., RĘBISZ M., WALIGÓRSKI M.P.R., Phys. Status Solidi A, 193 (2002), 470.
- [16] BARBOZA-FLORES M., GASTÉLUM S., CRUZZARAGOZA E., MELÉNDREZ R., CHERNOV V., PEDROZA-MONTERO M., FAVALLI A., Radiat. Meas., 43 (2008), 379.
- [17] FABISIAK K., BAŁA W., PAPROCKI K., SZREIBER M., UNISZKIEWICZ C., Opt. Mater., 31 (2009), 1873.
- [18] THOMSEN K.J., BØTTER-JENSEN L., DENBY P.M., MOSKA P., MURRAY A., Radiat. Meas., 41 (2006), 768.
- [19] OCZKOWSKI H.L., PRZEGIETKA K., Radiat. Meas., 29 (1998), 435.
- [20] ZAŁĘSKI M., BOROWIEC M., SZYMCZAK H., PRZEGIĘTKA K., OCZKOWSKI H., Opt. Commun., 151 (1998), 46.
- [21] PUCHALSKA M., BILSKI P., Radiat. Meas., 41 (2006), 659.
- [22] PRZEGIETKA K., CHRUSCINSKA A., Radiat. Phys. Chem., 104 (2014), 118.
- [23] MELÉNDREZ R., CHERNOV V., MAY P., CASTANEDA B., PEDROZA-MONTERO M., BARBOZAFLORES M., Phys. Status Solidi A, 206 (2009), 2103.
- [24] CHEN R., J. Appl. Phys., 40 (1969), 570.
- [25] PIMPALSHENDE D., DHOBLE S., Luminescence, 29 (2014), 1019.
- [26] PIMPALSHENDE D., DHOBLE S., Luminescence, 30 (2015), 144.
- [27] BERGER M., COURSEY J., ZUCKER M., CHANG J., National Institute of Standards and Technology, 2005.
Uwagi
PL
Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-15b14d0d-39b5-47c9-a9d1-0cb74108b437