On the structure of etched ion tracks in polymers

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F16%3A00458220" target="_blank" >RIV/61389005:_____/16:00458220 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.radphyschem.2016.01.006" target="_blank" >http://dx.doi.org/10.1016/j.radphyschem.2016.01.006</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.radphyschem.2016.01.006" target="_blank" >10.1016/j.radphyschem.2016.01.006</a>

Jazyk výsledku

angličtina

Název v původním jazyce

On the structure of etched ion tracks in polymers

Popis výsledku v původním jazyce

A simple model describing the radial structure of latent tracks produced by energetic ions in polymers is presented and used for examination of the process of preferential track etching and determination of the shape of the etched pores. The model is based on the assumption that the local composition of the latent track results from chemical reactions of transient degradation products created by ion passage, but it does not take into account details of the whole process. In accordance with the established idea the model calculations lead to the latent track structure with an easily etchable core surrounded by a relatively thin layer of cross-linked structures and a far reaching halo with a progressively decreasing concentration of the degradation products. The etching of the latent track with such a structure leads to funnel-type pores which have been observed in recent conductometric experiments.

Název v anglickém jazyce

On the structure of etched ion tracks in polymers

Popis výsledku anglicky

A simple model describing the radial structure of latent tracks produced by energetic ions in polymers is presented and used for examination of the process of preferential track etching and determination of the shape of the etched pores. The model is based on the assumption that the local composition of the latent track results from chemical reactions of transient degradation products created by ion passage, but it does not take into account details of the whole process. In accordance with the established idea the model calculations lead to the latent track structure with an easily etchable core surrounded by a relatively thin layer of cross-linked structures and a far reaching halo with a progressively decreasing concentration of the degradation products. The etching of the latent track with such a structure leads to funnel-type pores which have been observed in recent conductometric experiments.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BM - Fyzika pevných látek a magnetismus

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2016

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Radiation Physics and Chemistry

ISSN

0969-806X

e-ISSN

—

Svazek periodika

121

Číslo periodika v rámci svazku

APR

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

4

Strana od-do

106-109

Kód UT WoS článku

000370096000015

EID výsledku v databázi Scopus

2-s2.0-84953924018