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Influence of the electron mean free path on the resistivity of thin metal films

Microelectronic Engineering, 2004
In this paper, we discuss the influence of the electron mean free path on resistivity of thin metal films. The simulation results obtained by using Fuchs-Sondheimer's and Mayadas-Shatzkes's models indicate that metals with a smaller electron mean free ...
S H Brongersma, B Brijs, L Froyen
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Electron mean free path in Be metal

Physical Review B, 1994
Photoemission data in which the signals from the first two atomic layers are well distinguished from that of the bulk are used to determine the kinetic-energy dependence of the inelastic electron mean free path in Be metal. Using a layer attenuation model, the electron mean free path is extracted from experimental core-level data recorded from the Be ...
, Johansson, , Sernelius
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Low-energy electron inelastic mean free path and elastic mean free path of graphene

Applied Physics Letters, 2021
Based on a recent experimental data of elastic transmissivity and the elastic reflectivity measured on graphene, we have performed a theoretical study on electron inelastic mean free path (IMFP) and elastic mean free path (EMFP) by an improved approximation in a classical electron trajectory framework. A hump feature, which is considered to be owing to
L. H. Yang, B. Da, H. Yoshikawa, S. Tanuma, J. Hu, J. W. Liu, D. M. Tang, Z. J. Ding   +7 more
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Mean Free Path in a Nucleus

Physical Review Letters, 1981
It is shown that proper treatment of the nonlocality of the nuclear optical potential resolves much of the apparent discrepancy between previous theoretical calculations and empirical values of the nucleon mean free path.
J. W. Negele, K. Yazaki
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MEAN FREE PATHS OF PHONONS IN NANOFILMS

Mathematical modeling in materials science of electronic component, 2022
This work presents the new method and results of calculations of the mean free paths of phonons in nanofilms, considering the roughness of the surfaces of the films.
V. Khvesyuk, J. Zheng, A. Barinov
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Mean Free Path of Phonons in a Lead Crystal

Nature, 1958
THE high flux of ‘cold’ neutrons now obtainable using the liquid hydrogen source1, in the Harwell pile BEPO, has been used to investigate the mean free path of phonons in a lead crystal from observation of the spectrum of inelastically scattered neutrons.
G J, McCALLUM, P A, EGELSTAFF
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Mean free path in the relativistic mean field

Physical Review C, 1991
An exact expression for the mean free path in a relativistic description of nuclear matter is given. Corrections due to the spatial nonlocality are calculated. While the latter play a significant role in giving reasonable values for the mean free path in nonrelativistic models, they have minor effects in the relativistic description of the nuclear ...
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The mean free path in air

Journal of Aerosol Science, 1988
Abstract Values for the mean free path l in air are presented for temperatures 15, 20, 23 and 25°C for both dry air and moist air at relative humidities of 50 and 100%, at atmospheric pressure (1.01325 × 105 Pa) and at pressure 1 × 105 Pa. Use is made of an expression which minimizes the dependence on physical ‘constants’ for mean free path ...
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The mean free path and collisions

2009
Abstract At room temperature, the rms speed of O2 or N2 is about 500 ms-1. Processes such as the diffusion of one gas into another would therefore be almost instantaneous, were it not for the occurrence of collisions between molecules. Collisions are fundamentally quantum mechanical events, but in a dilute gas, molecules spend most of ...
Stephen J. Blundell, Katherine M. Blundell   +1 more
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