Characterization of CVD diamond films as radiation detectors for dosimetric applications

2000 ◽  
Vol 47 (4) ◽  
pp. 1430-1433 ◽  
Author(s):  
M. Bruzzi ◽  
M. Bucciolini ◽  
G.A.P. Cirrone ◽  
G. Cuttone ◽  
A. Guasti ◽  
...  
1995 ◽  
Vol 4 (4) ◽  
pp. 517-519 ◽  
Author(s):  
C. Manfredotti ◽  
F. Fizzotti ◽  
M. Boero ◽  
E. Vittone ◽  
P. Polesello

2006 ◽  
Vol 48 ◽  
pp. 103-112 ◽  
Author(s):  
Claudio Manfredotti

CVD diamond films have reached in recent years superlative improvements in their “ detector grade “ quality, with a time derivative which was never registered for other similar frontier materials. The basic properties of high quality CVD diamond films make them very interesting for a wide range of radiation detectors : they provide fast signals with very low leakage currents, they are very radiation resistant, they have excellent thermal properties and they can be manufactured as free-standing detectors. The recent availability of single crystal CVD diamond samples of extreme good quality, suitable thickness and surface area has opened new application fields in nuclear detection and dosimetry, such as, for instance, hadron therapy and neutron spectrometry in fusion reactors. At the same time, strip and pixel detectors of unprecedented performances have been successfully realized and exploited in the framework of high energy physics experiments. The paper will review the more recent history of CVD diamond nuclear detectors with respect to material quality, with a particular emphasis on epitaxial single crystals diamond, and the achievements in terms of applications in some different fields.


2013 ◽  
Vol 210 (10) ◽  
pp. 2083-2087 ◽  
Author(s):  
Marzena Mitura-Nowak ◽  
Agnieszka Karczmarska ◽  
Barbara Marczewska ◽  
Marta Marszałek

2005 ◽  
Vol 27 (7) ◽  
pp. 1231-1234 ◽  
Author(s):  
J.A.N. Gonçalves ◽  
G.M. Sandonato ◽  
R. Meléndrez ◽  
V. Chernov ◽  
M. Pedroza-Montero ◽  
...  

2004 ◽  
Vol 201 (11) ◽  
pp. 2451-2456 ◽  
Author(s):  
M. Katagiri ◽  
J. Isoya ◽  
S. Koizumi ◽  
H. Kanda

1989 ◽  
Vol 162 ◽  
Author(s):  
Y. M. LeGrice ◽  
E. C. Buehler ◽  
R. J. Nemanich ◽  
J. T. Glass ◽  
K. Kobashi ◽  
...  

ABSTRACTCVD diamond films prepared under varying conditions have been investigated with IR and Raman spectroscopy. Raman spectroscopy was used to characterize the crystal structure, and ir absorption was used to determine the H bonding environments. The growth temperatures were varied in one series, while the CH4/H2 ratio was varied in another. The IR absorption of all the samples showed a weak broad band extending from approximately 2800 to 2970 cm−1 which was attributed to H bonded to sp3 C sites. There was no evidence of ir absorption at 3000 to 3200 cm−1 which would indicate H bonded to sp2 or sp1 C sites. For both series, the Raman measurements showed progression from diamond-like films to diamond films. The ir absorption showed a general trend of less H with more well ordered diamond structures. No sharp transition of the H incorporation vs the growth parameters was observed.


2019 ◽  
Vol 1199 ◽  
pp. 012006
Author(s):  
A A Khomich ◽  
A P Bolshakov ◽  
E E Ashkinazi ◽  
A V Khomich ◽  
R A Khmelnitsky ◽  
...  

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