Zobrazeno 1 - 10
of 56
pro vyhledávání: '"H. Käämbre"'
Publikováno v:
Plasma Chemistry and Plasma Processing. 29:205-215
Present study was carried out to investigate the conversion of NO by simultaneous action of the dielectric barrier discharge (DBD) and TiO2 catalyst. NO conversion was recorded as a function of the input energy density by varying the percentage of NO
Publikováno v:
Open Physics, Vol 2, Iss 1, Pp 147-159 (2004)
I-V-characteristics have been measured for Au−TiO2−Ag structures with TiO2 layers of 30 and 180 nm thickness. The TiO2 films were grown by atomic layer deposition (ALD) technique. In the case of negative bias on the Au electrode, the conduction c
Publikováno v:
Scopus-Elsevier
In an attempt to elucidate the plausible mechanism(s) of the photostimulated exoemission of metals, the spectral distributions of photoemission and time evolution of photocurrents from coldworked (milled, abraded, deformed) or chemically cleaned samp
Publikováno v:
physica status solidi (a). 168:55-61
The dependence of the F centre generation kinetics in KBr under XeCl excimer laser irradiation in the temperature region from 90 to 370 K has been investigated. The initial coloration rate as well as the equilibrium colour centre density vary nonmono
Publikováno v:
Physica Status Solidi (a). 148:295-301
The examined KCl: Ag crystal, X-rayed at: 80 K, exhibits two distinct well-correlated thermostimulated electron emission (TSEE) and luminescence (TSL) peaks at: 210 and: 380 K, induced by V k , centre delocalization and Ag 0 centre thermoionization,
Autor:
V. Bichevin, H. Käämbre
Publikováno v:
physica status solidi (b). 186:57-70
The coloration kinetics of KCI, KBr, KI, and NaCl crystals under XeCl excimer laser irradiation (hv = 4.02 eV) at room temperature as well as laser-induced discoloration of preliminarily X-ray coloured crystals, including samples with M and R centres
Autor:
H. Käämbre, B. Sorkin
Publikováno v:
physica status solidi (a). 117:K33-K36
Etude sur KCl:Tl, NaCl:Ag, LiF et MgO:Al. Les pics d'emission exoelectronique stimules thermiquement sont induits par des sequences de transfert d'energie de recombinaison des trous, les autres sont dus a une ionisation thermique des piegeages de por
Publikováno v:
Review of Scientific Instruments. 67:3951-3953
A method is proposed for testing the exoemission activity of different metals, used as materials in high sensitivity electrometry (attoammetry). The presented test results allow us to select materials with weaker exoelectron spurious currents.
Publikováno v:
The European Physical Journal Applied Physics. 47:22817
NO oxidation by simultaneous action of a dielectric barrier discharge and Ti0 2 photocatalyst was investigated as a function of the inlet gas composition (NO, O 2 , N 2 ) and the input energy. Concentrations of various NO x species and ozone in the o