Top PDF Electron photoemission from sodium and carbon clusters
Electron photoemission from sodium and carbon clusters
... clusters: 1) direct/above-threshold ionization, 2) tunnel ionization, 3) thermal electron emission, and 4) thermionic ...1 and 2 dominate af- ter excitation with very short fs laser ...
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Carburization of austenitic and ferritic steels in carbon-saturated sodium: preliminary results on the diffusion coefficient of carbon at 873 K
... resources and to reduce nuclear waste, France has decided to develop a sodium-cooled fast reactor (SFR) prototype named ASTRID which running is expected around ...Feedbacks from former French ...
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Carburization of austenitic and ferritic steels in carbon-saturated sodium: preliminary results on the diffusion coefficient of carbon at 873 K
... by electron probe microanalysis (SX 100 CAMECA) at 15 kV and 20 nA with the phi-rho-z ...LPC2 and liquid N 2 cooling trap was ...precautions, carbon pollution was observed on the surface due ...
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Sorting and transmission electron microscopy analysis of single or double wall carbon nanotubes
... (from Carbon Solution Inc.) synthesized with an arc discharge technique and displaying a narrow diameter distribution centered on ...SWNT and DWNT synthesized by a CVD technique at the CIRIMAT ...
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Raman bands of double-wall carbon nanotubes: comparison with single- and triple-wall carbon nanotubes, and influence of annealing and electron irradiation
... sensitive, and in the case of DWCNs one can expect a contribution from both inner and outer tubes, located at different ...signal from diamond and the fact that the D band disappears 26 ...
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Narrow diameter double-wall carbon nanotubes: synthesis, electron microscopy and inelastic light scattering
... Double-wall carbon nanotubes are the molecular analogues to coaxial ...double-walled carbon nanotubes (DWNTs) have been obtained by catalytic chemical vapour deposition process with high yield and ...
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Carbon dioxide and methane emissions from estuaries
... dissolved and particulate material carried by rivers, including carbon and ...autotrophic and het- erotrophic) and intense sedimentation and ...estuaries and their ...
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PHOTOCONDUCTIVITY AND PHOTOEMISSION OF DIAMOND UNDER FEMTOSECOND VUV IRRADIATION
... density and conseq uently the P C ...saturates and ev en ...3 and H 1 5 , desp ite the suf f icient energy of the generated f ree ...1 and ab ov e) , a v ery intense low energy secondary ...
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Identifying PLM themes and clusters from a decade of research literature
... The visualisation of communities of keywords reveals the structure of the domain better than just the count, degree or similar measures of keywords. In this paper, the PLM communities are revealed by filtering the ...
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Narrow diameter double-wall carbon nanotubes: synthesis, electron microscopy and inelastic light scattering
... environment and surface ...shell carbon nanotubes with less than one nanometre diameter are not frequent in our sample (figure 3 ...below and above 220 cm − ...
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Dust emission from clusters of galaxies: statistical detection
... galaxies: clusters: general – infrared: stars ...(1957) and Karachentsev & Lipovetskii (1969) were among the first to study this problem when looking at the ex- tinction of very far clusters of ...
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Correlation of pulsed and D-C electron emission from an oxide cathode
... Here data observed at a lower temperature show no decrease in emission with time when the applied voltage is 1032, whereas after increasing the voltage to 1680, the character-.[r] ...
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Analytical electron microscopy of carbon-rich mineral aggregates in solvent-diluted bitumen products from mined Alberta oil sands
... (KAO) and illite (ILL) as the two prevalent phyllosilicate ...(QTZ) and amorphous silica (SIL) are also found in the ORS fraction, possibly due to modification of their surfaces, by association with other ...
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Confinement Effects on an Electron Transfer Reaction in Nanoporous Carbon Electrodes
... the electron transfer ...2+ electron transfer reaction which has already been proposed in previous redox supercapacitor ...on electron transfer reactions in carbon ...
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About the Double Ionization of Ammonia and Carbon Dioxide. A Comparison between Photoionization and Electron Impact.
... ionization and dissociation of molecular cations, the abundance of work dedicated to the double ionization of atoms and molecules is very ...only electron impact, high- energy ion impact and ...
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Multi-Terminal Electron Transport<br />in Single-Wall Carbon Nanotubes
... Transport measurements has so far proven itself as a powerful tool to investigate the electronic properties of molecular systems [25]. Most often, individual molecular systems are electrically attached to two ...
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Photoemission Spectroscopy Characterization of Halide Perovskites
... conditions and used to determine the chemical and electronic properties of the surface and near surface region of a (semi-)conductive sample, with the probing depth depending on the photon energy ...
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Innovation growth clusters : Lessons from the industrial revolution
... CIs and the other of ...specification and the complete model when this distinction has been ...deposits and variables representing the institutions of Great Britain and France had no ...
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From m-clusters to m-noncrossing partitions via exceptional sequences
... {X 1 , . . . , X n } can be ordered into a complete exceptional sequence. For any m ≥ 1, we say that X is an m-Hom ≤0 -configuration if the X i lie in mod H[t] for 0 ≤ t ≤ m. Given the representation-theoretic ...
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Inferring disease subtypes from clusters in explanation space
... subtypes and corresponding biomarkers can substantially improve clinical diagnosis and treatment ...humans and challenging for ...diseased) and extract instance-wise explanations for the ...
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