Data di Pubblicazione:
2001
Citazione:
Polycrystalline diamond and Nd-doped diamond photoemitters / I. Boscolo, S. Cialdi, G. Benedek, F. Tazzioli, M. L. Terranova, E. Rembeza, M. Rossi. - In: OPTICS COMMUNICATIONS. - ISSN 0030-4018. - 187:1-3(2001 Jan), pp. 179-184.
Abstract:
The photoemission from chemical vapor deposited polycrystalline diamond induced by 3.5 eV photons has been investigated and compared to that of Nd-doped diamond. The different behavior observed at low radiation intensity between undoped and doped diamond is shown to be due to the different excess carrier recombination rates in the two materials. The measured quantum efficiency of similar to3 X 10(-6) in the two-photon regime, at relatively low accelerating field, makes this material interesting as photoemitter.
Tipologia IRIS:
01 - Articolo su periodico
Keywords:
photoemission ; quantum efficiency ; diamond ; drift recombination length ; two-photon regime
Elenco autori:
I. Boscolo, S. Cialdi, G. Benedek, F. Tazzioli, M. L. Terranova, E. Rembeza, M. Rossi
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