The effects of positron diffusion and its application in composite system

J. Jiang; X. Z. Zhou; C. W. Lung

doi:10.4028/www.scientific.net/msf.255-257.269

The effects of positron diffusion and its application in composite system

J. Jiang, X. Z. Zhou, C. W. Lung

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

The effects of positron diffusion on the measured S parameter are investigated by a point-source diffusion model and a δ-function method. Firstly, the theoretical analysis of the effects are presented for the samples of a homogenous semi-infinite medium and a film of definite thickness. Then the results are used to analyze the S parameters in several composite system and interface models.

Original language	English
Pages (from-to)	269-271
Number of pages	3
Journal	Materials Science Forum
Volume	255-257
DOIs	https://doi.org/10.4028/www.scientific.net/msf.255-257.269
State	Published - 1997
Externally published	Yes

Keywords

Composite System
Positron Diffusion
Slow Positron Beam

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10.4028/www.scientific.net/msf.255-257.269

Cite this

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abstract = "The effects of positron diffusion on the measured S parameter are investigated by a point-source diffusion model and a δ-function method. Firstly, the theoretical analysis of the effects are presented for the samples of a homogenous semi-infinite medium and a film of definite thickness. Then the results are used to analyze the S parameters in several composite system and interface models.",

keywords = "Composite System, Positron Diffusion, Slow Positron Beam",

author = "J. Jiang and Zhou, {X. Z.} and Lung, {C. W.}",

year = "1997",

doi = "10.4028/www.scientific.net/msf.255-257.269",

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AU - Jiang, J.

AU - Zhou, X. Z.

AU - Lung, C. W.

PY - 1997

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N2 - The effects of positron diffusion on the measured S parameter are investigated by a point-source diffusion model and a δ-function method. Firstly, the theoretical analysis of the effects are presented for the samples of a homogenous semi-infinite medium and a film of definite thickness. Then the results are used to analyze the S parameters in several composite system and interface models.

AB - The effects of positron diffusion on the measured S parameter are investigated by a point-source diffusion model and a δ-function method. Firstly, the theoretical analysis of the effects are presented for the samples of a homogenous semi-infinite medium and a film of definite thickness. Then the results are used to analyze the S parameters in several composite system and interface models.

KW - Composite System

KW - Positron Diffusion

KW - Slow Positron Beam

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U2 - 10.4028/www.scientific.net/msf.255-257.269

DO - 10.4028/www.scientific.net/msf.255-257.269

M3 - Article

AN - SCOPUS:0031364943

SN - 0255-5476

VL - 255-257

SP - 269

EP - 271

JO - Materials Science Forum

JF - Materials Science Forum

ER -

The effects of positron diffusion and its application in composite system

Abstract

Keywords

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