Zobrazeno 1 - 10
of 33
pro vyhledávání: '"J. L. Teyssier"'
Publikováno v:
The Journal of Chemical Physics. 102:1217-1224
The light pulses of two emissions of the molecule XeCl, centered at 308 and 345 nm, both have decay time constants that behave in a very similar way with respect to variations in the partial pressures of xenon and HCl; this is explained by collisiona
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 26:2311-2322
In two-component Xe/HCl mixtures irradiated with alpha -particles, emissions centred at 308, 345 and 470 nm are observed; they correspond to the (B to X) and (C to A) transitions of XeCl* and to the transition (42 Gamma to 12 Gamma ) of Xe2Cl*, respe
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 25:5141-5148
At wavelengths lower than 550 nm, addition of argon or neon to xenon gives rise to the emission of continua produced by heteronuclear processes (ArXe, Ne+Xe and NeXe+) indicating large energy transfers from the preponderant and lighter gas. Above 550
Publikováno v:
Applied Radiation and Isotopes. 46:475-476
Publikováno v:
Radiation Effects. 34:61-65
While having a similar composition to Cellulose Triacetate, Cellulose Diacetate is a less sensible heavy ions detector. With a 0.9 N potash etching at 20°C, ions which have higher Z than Carbon are not recorded and the Etch Rate Ratio is about 1 to
Publikováno v:
Journal of Physics B: Atomic and Molecular Physics. 10:3577-3587
The authors have studied the excitation of the B2 Sigma u+ state of N2+ by energy transfer from neon in Ne-N2 mixtures at total pressures of several hundred torr. The decay of the light pulse corresponding to the transition nu '=O, nu "=O( lambda =39
Publikováno v:
The Journal of Chemical Physics. 63:1469-1473
The spectroscopic and kinetic study of argon and krypton luminescence is carried out using two complementary methods. Over the range of wavelengths from 200 to 800 nm, the optical spectrum of these gases, determined by means of a single photoelectron
Publikováno v:
Radiation Protection Dosimetry. 16:281-287
Autor:
P. Millet, M Rouzard, J. Galy, J.N. Foulquier, Y. Salamero, H. Brunet, A. Birot, J. L. Teyssier
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 21:2015-2025
Selective excitation of the 6s'(1/2)1(1P1) state of xenon by three-photon absorption produces, in the VUV range, three characteristic emissions of xenon at 129, 147 and 173 nm. For pressures above 1 Torr, the excitation spectra are obtained for laser
Publikováno v:
Journal of Polymer Science: Polymer Physics Edition. 20:1313-1326
The kinetic interpretation of the damage produced by heavy ions (Kr and Cl from 1 MeV/amu) and γ radiation in cellulose triacetate leads to an exponential dependence on the ion fluence. A comparison of the fading effect produced by heavy ions and γ