First principles calculations of double ionization energy spectra and two-electron distribution function using T-matrix theory

2007 ◽  
Vol 156-158 ◽  
pp. 155-157 ◽  
Author(s):  
Yoshifumi Noguchi ◽  
Soh Ishii ◽  
Kaoru Ohno
Keyword(s):  
Distribution Function ◽  
First Principles ◽  
Ionization Energy ◽  
Electron Distribution ◽  
Matrix Theory ◽  
Electron Distribution Function ◽  
Double Ionization ◽  
Energy Spectra ◽  
First Principles Calculations ◽  
T Matrix

scholarly journals First-principles T-matrix calculations of double-ionization energy spectra of atoms and molecules

2005 ◽  
Vol 123 (14) ◽  
pp. 144112 ◽  
Author(s):  
Yoshifumi Noguchi ◽  
Yohei Kudo ◽  
Soh Ishii ◽  
Kaoru Ohno
Keyword(s):  
First Principles ◽  
Ionization Energy ◽  
Double Ionization ◽  
Energy Spectra ◽  
Atoms And Molecules ◽  
T Matrix

Measurement of electron distribution function in a cesium plasma

1972 ◽  
Vol 43 (11) ◽  
pp. 4570-4573 ◽  
Author(s):  
Che Jen Chen ◽  
James Wu ◽  
Frank Wu
Keyword(s):  
Distribution Function ◽  
Electron Distribution ◽  
Electron Distribution Function ◽  
Cesium Plasma

Reconciliation of a hot-electron distribution function with the lucky electron-exponential model in silicon

1990 ◽  
Vol 11 (10) ◽  
pp. 472-474 ◽  
Author(s):  
N. Goldsman ◽  
L. Henrickson ◽  
J. Frey
Keyword(s):  
Distribution Function ◽  
Electron Distribution ◽  
Electron Distribution Function ◽  
Exponential Model ◽  
Hot Electron

An effective and efficient approach to p-type AlN by Be2:O codoping from first-principles calculations

2016 ◽  
Vol 30 (20) ◽  
pp. 1650257
Author(s):  
Meng Zhao ◽  
Wenjun Wang ◽  
Jun Wang ◽  
Junwei Yang ◽  
Weijie Hu ◽  
...  
Keyword(s):  
First Principles ◽  
Ionization Energy ◽  
Hole Concentration ◽  
Valence Band Maximum ◽  
First Principles Calculations ◽  
Mutual Compensation ◽  
Efficient Approach ◽  
P Type ◽  
Codoping Method

Various Be:O-codoped AlN crystals have been investigated via first-principles calculations to evaluate the role of the different combinations in effectively and efficiently inducing p-type carriers. It is found that the O atom is favored to bond with two Be atoms. The formed Be2:O complexes decrease the acceptor ionization energy to 0.11 eV, which is 0.16 eV lower than that of an isolated Be in AlN, implying that the hole concentration could probably be increased by 2–3 orders of magnitude. The electronic structure of Be2:O-codoped AlN shows that the lower ionization energy can be attributed to the interaction between Be and O. The Be–O complexes, despite failing to induce p-type carriers for the mutual compensation of Be and O, introduce new occupied states on the valence-band maximum (VBM) and hence the energy needed for the transition of electrons to the acceptor level is reduced. Thus, the Be2:O codoping method is expected to be an effective and efficient approach to realizing p-type AlN.

scholarly journals Distortion of bulk-electron distribution function and its effect on core heating in fast ignition plasmas

2008 ◽  
Vol 112 (2) ◽  
pp. 022066 ◽  
Author(s):  
H Matsuura ◽  
Y Nakao ◽  
M Katsube ◽  
T Johzaki
Keyword(s):  
Distribution Function ◽  
Electron Distribution ◽  
Electron Distribution Function ◽  
Fast Ignition

Relativistic electron distribution function of a plasma in a near-critical electric field

2006 ◽  
Vol 13 (7) ◽  
pp. 072108 ◽  
Author(s):  
P. Sandquist ◽  
S. E. Sharapov ◽  
P. Helander ◽  
M. Lisak
Keyword(s):  
Distribution Function ◽  
Electric Field ◽  
Relativistic Electron ◽  
Electron Distribution ◽  
Electron Distribution Function
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