Elastic and electronically inelastic electron collisions by the thiophene molecule

2021 ◽  
Vol 129 (20) ◽  
pp. 203301
Author(s):  
G. M. Moreira ◽  
M. H. F. Bettega ◽  
R. F. da Costa
Keyword(s):  
Inelastic Electron ◽  
Electron Collisions ◽  
Thiophene Molecule

Thermal and Electrical Conductivities of Sodium from 40 to 360 K

1972 ◽  
Vol 50 (12) ◽  
pp. 1386-1401 ◽  
Author(s):  
J. G. Cook ◽  
M. P. Van der Meer ◽  
M. J. Laubitz
Keyword(s):  
Thermal Conductivity ◽  
Electrical Resistivity ◽  
Low Temperatures ◽  
Characteristic Temperature ◽  
Published Data ◽  
Inelastic Electron ◽  
Conductivity Data ◽  
Electron Collisions ◽  
Electrical Conductivities ◽  
Flow Apparatus

We present data on the electrical and thermal resistivities and the thermopower of three pure Na specimens from 40 to 360 K. The measurements were made using a guarded longitudinal heat flow apparatus that had previously been calibrated with Au and Al. The specimens were placed in a vacuum environment using no solid inert liner.The electrical resistivity data indicate ΘR = 194 K. The thermal conductivity data show a 4% minimum near 70 K and an ice point value of 1.420 W/cm K. The reduced Lorenz function L/L0 agrees with published data at low temperatures but above 300 K levels off at approximately 0.91. On the basis of published data for liquid Na, L/L0 does not change by more than 3% at the melting point.The minimum in the thermal conductivity and a part of the high temperature deviations of L from L0 are tentatively ascribed to inelastic electron–phonon collisions having a characteristic temperature near that of longitudinal phonons. The possibility that electron–electron collisions further depress L at high temperatures is critically examined.

Inelastic electron collisions of the isotopically symmetric helium dimer ionHe2+4in a storage ring

2008 ◽  
Vol 77 (3) ◽  
Author(s):  
H. Buhr ◽  
H. B. Pedersen ◽  
S. Altevogt ◽  
V. M. Andrianarijaona ◽  
H. Kreckel ◽  
...  
Keyword(s):  
Storage Ring ◽  
Inelastic Electron ◽  
Electron Collisions

Inelastic electron collisions with Rydberg atoms

2009 ◽  
Vol 108 (1) ◽  
pp. 18-26 ◽  
Author(s):  
P. V. Kashtanov ◽  
M. I. Myasnikov ◽  
B. M. Smirnov
Keyword(s):  
Rydberg Atoms ◽  
Inelastic Electron ◽  
Electron Collisions

Correlated Transitions of Pb/PbO Core-Shell Nanoparticles Induced by Electron Beam Irradiation

2013 ◽  
Vol 643 ◽  
pp. 199-202
Author(s):  
Yang Zhou ◽  
Long Bing He ◽  
Min Han ◽  
Bo Xie
Keyword(s):  
Electron Beam ◽  
Moderate Intensity ◽  
Oxide Shell ◽  
Core Shell ◽  
Inelastic Electron ◽  
Shell Nanoparticles ◽  
Electron Collisions ◽  
Intense Electron Beam ◽  
Amorphous Particles ◽  
Core Shell Nanoparticles

Nanoscale thermodynamics and kinetics were explored via the manipulation of Pb/PbO core-shell nanoparticles with a focused electron beam which served as a nanometer heating probe. In the electron transmission microscope (TEM), when an electron beam of moderate intensity was used to irradiate the nanoparticles, the amorphous particles gradually crystallized and showed distinct boundaries between lead cores and oxide shells. In such a way, the oxide shell could be easily measured to be 0.5-2 nanometers. With a high intensity electron beam, melting of the lead cores could be observed, indicating a sufficient local temperature increasing induced by the concentrated heat generated by inelastic electron collisions. The fluidic metal core erupted out through the cracked shells accompanied with the vanish of the boundaries between the cores and shells. Manipulations on nanoparticle decorated carbon wires proved that the lead oxide shells could sustain the irradiation of intense electron beam.

R-matrix study of elastic and inelastic electron collisions with cytosine and thymine

2012 ◽  
Vol 45 (17) ◽  
pp. 175203 ◽  
Author(s):  
Amar Dora ◽  
Lilianna Bryjko ◽  
Tanja van Mourik ◽  
Jonathan Tennyson
Keyword(s):  
Inelastic Electron ◽  
Electron Collisions ◽  
R Matrix

scholarly journals Dissociative recombination and low-energy inelastic electron collisions of the helium dimer ion

2005 ◽  
Vol 72 (1) ◽  
Author(s):  
H. B. Pedersen ◽  
H. Buhr ◽  
S. Altevogt ◽  
V. Andrianarijaona ◽  
H. Kreckel ◽  
...  
Keyword(s):  
Dissociative Recombination ◽  
Low Energy ◽  
Inelastic Electron ◽  
Electron Collisions
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