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Calculations of Electron Inelastic Mean Free Paths IV. Evaluation of calculated IMFPs and of the predictive IMFP formula TPP-2 for electron energies between 50 and 2000 eV
Description/Abstract:
We have made additional evaluations of the electron inelastic mean free paths ([MFPs) and of the predictive IMFP formula TPP-2 presented ...
Keyword:
Evaluations of TPP-2 formula
,
IMFP
, and
predictive IMFP formula TPP-2
Resource Type:
Article
Author:
Tanuma, S.
,
Powell, C. J.
, and
Penn, D. R.
Journal:
Surface and Interface Analysis
Date Uploaded:
07/11/2023
Date Modified:
07/11/2023
Estimation of Inelastic Mean Free Paths in Au and Cu from Their Elastic Peak Intensity Ratios without IMFP Values of Reference Material in The 200 – 5000 eV Energy Range
Description/Abstract:
We have determined electron inelastic mean free paths (IMFPs) and surface-electronic excitation parameters (SEPs) of Au and Cu in the 200...
Keyword:
Au and Cu
,
EPES
,
IMFP
,
elastic peak intensity
, and
electron inelastic mean free path
Resource Type:
Article
Author:
S. Tanuma
,
H. Yoshikawa
,
N. Okamoto
, and
K. Goto
Journal:
Journal of Surface Analysis
Date Uploaded:
25/10/2023
Date Modified:
25/10/2023
Calculations of Electron Inelastic Mean Free Paths III. Data for 15 Inorganic compounds over the 50 - 2000 eV Range
Description/Abstract:
We report calculations of electron inelastic mean free path (IMFPs) of 50-2000 eV electrons in a group of 15 inorganic compounds (Al2O3, ...
Keyword:
IMFP
,
Inorganic compounds
, and
TPP-2
Resource Type:
Article
Author:
Tanuma, Shigeo
,
Powell, C. J.
, and
Penn, D. R.
Journal:
Surface and Interface Analysis
Date Uploaded:
03/08/2023
電子の非弾性平均自由行程の一般式:JTP 式の開発
Description/Abstract:
我々は適用できるエネルギー範囲が広く,幅広い材料に対して適用できる改良型IMFP予測式(Jablonski-Tanuma-Powell (JTP)式)を開発した。この式はTPP-2M式を改良したもので、50eVから200keVまでの電子ネルギー範囲における100物質に対する...
Keyword:
IMFP
,
JTP equation
,
Jablonski-Tanuma-Powell equation
, and
general formula for IMFP
Resource Type:
Presentation
Author:
田沼 繁夫
,
A. Jablonski
, and
C. J. Powell
Date Uploaded:
10/07/2023
Determination of Inelastic Mean Free Paths in Elemental Solids in the 200 to 5000 eV Energy Range by Absolute Elastic Peak Electron Spectroscopy
Description/Abstract:
Recently Goto have done a precise measurement of transmission efficiency using a new method. Then, we have carried out the experimental d...
Keyword:
AES
,
IMFP
,
TPP-2M
, and
XPS
Resource Type:
Presentation
Author:
Tanuma,S
,
Okamoto, N
,
Azuma, Y
,
Kimura, T
, and
Goto, K
Date Uploaded:
07/07/2023
Date Modified:
07/07/2023
表面電子分光法における電子の散乱効果の研究
Description/Abstract:
This article describes the inelastic scattering effect on surface electron spectroscopies such as XPS and AES. It is very important to de...
Keyword:
IMFP
,
attenuation length
,
effective attenuation length
,
inelastic scattering effect
, and
surface electron spectroscopies
Resource Type:
Article
Author:
田沼繁夫
Journal:
表面科学
Date Uploaded:
04/07/2023
Calculations of Electron Inelastic Mean Free Paths in Solids over the 10 eV to 200 keV Energy Range with the Relativistic Full Penn Algorithm
Description/Abstract:
We have calculated IMFPs for 41 elemental solids and 30 semiconductors at equal energy intervals on a logarithmic scale corresponding to ...
Keyword:
Fano Plot
,
IMFP
,
Mermin-type ELF
,
relativistic full Penn algorithm
, and
relativistic modified Bethe equation
Resource Type:
Presentation
Author:
Shinotsuka, H
,
TANUMA, Shigeo
,
Powell, C. J.
, and
Penn, D. R.
Date Uploaded:
29/06/2023
Calculations and Measurements of Electron Inelastic Mean Free Paths in Solids
Description/Abstract:
We have calculated IMFPs for 41 elemental solids, 44 inorganic compounds and 12 organic compounds at equal energy intervals on a logarith...
Keyword:
ELF
,
EPES
,
FPA
,
Fano Plot
,
IMFP
, and
Mermin ELF
Resource Type:
Presentation
Author:
TANUMA, Shigeo
Date Uploaded:
29/06/2023
Electron Inelastic Mean Free Paths in Liquid Water for Energies from10 eV to 10 keV
Description/Abstract:
It is very important to know details of the interactions of low-energy electron with liquid water for many biological applications. There...
Keyword:
IMFP
and
liquid water
Resource Type:
Presentation
Author:
TANUMA, Shigeo
,
SHINOTSUKA, Hiroshi
,
DA, Bo
,
YOSHIKAWA, Hideki
, and
パウエル
Date Uploaded:
29/06/2023
Inelastic Mean Free Paths, Mean Escape Depths, and Effective Attenuation Lengths for Surface Electron Spectroscopies
Description/Abstract:
While the IMFP is a basic material parameter, the EAL, MED, and ID depend not only on the IMFP but also on the instrumental configuration...
Keyword:
EAL
,
EPES
,
IMFP
,
elemental solids
,
inorganic compounds
, and
water
Resource Type:
Presentation
Author:
田沼 繁夫
,
後藤啓典
,
吉川 英樹
,
パウエル
,
Penn, D. R.
,
Da, B.
,
Ueda, R.
, and
Shinotsuka, H
Date Uploaded:
29/06/2023
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electron inelastic mean free path
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9
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Creative Commons BY-NC Attribution-NonCommercial 4.0 International
18
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3
In Copyright
2
Material/Specimen
41 elemental solids (Li, Be, graphite, diamond, glassy C, Na, Mg, Al, Si, K, Sc, Ti, V, Cr, Fe, Co, Ni, Cu, Ge, Y, Nb, Mo, Ru, Rh, Pd, Ag, In, Sn, Cs, Gd, Tb, Dy, Hf, Ta, W, Re, Os, Ir, Pt, Au, and Bi)
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2021
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Penn, D. R.
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Tanuma, Shigeo
7
Powell, C. J.
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5
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Surface and Interface Analysis
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SURFACE AND INTERFACE ANALYSIS
4
Journal of Surface Analysis
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e-Journal of Surface Science and Nanotechnology
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