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Projects / Programmes source: ARIS

Segregirane in deponirane ultra tanke plasti Sb in Sn na definiranih površinah Fe (Slovene)

Research activity

Code Science Field Subfield
2.04.02  Engineering sciences and technologies  Materials science and technology  Metallic materials 

Code Science Field
T450  Technological sciences  Metal technology, metallurgy, metal products 
Keywords
ultra thin films of transition metals, segregation Sb, Sn, adsorption, Fe single crystals
Evaluation (rules)
source: COBISS
Researchers (9)
no. Code Name and surname Research area Role Period No. of publicationsNo. of publications
1.  09434  PhD Mirko Doberšek  Materials science and technology  Researcher  1998 - 2001  162 
2.  10842  PhD Matjaž Godec  Materials science and technology  Researcher  1998 - 2001  883 
3.  05675  PhD Monika Jenko  Neurobiology  Head  1998 - 2001  842 
4.  17199  Nataša Lipovšek    Researcher  1998 - 2001  81 
5.  08850  PhD Djordje Mandrino  Physics  Researcher  1998 - 2001  234 
6.  07643  MSc Mija Renko  Materials science and technology  Researcher  1998 - 2001  17 
7.  14647  PhD Darja Steiner Petrovič  Materials science and technology  Researcher  1998 - 2001  237 
8.  04254  PhD Janez Šetina  Electronic components and technologies  Researcher  1999 - 2001  251 
9.  08195  PhD Borivoj Šuštaršič  Materials science and technology  Researcher  2000 - 2001  412 
Organisations (1)
no. Code Research organisation City Registration number No. of publicationsNo. of publications
1.  0206  Institute of Metals and Technology  Ljubljana  5051622000  6,009 
Abstract
Our previous investigations experimentally confirmed the phenomenon of increase of the number of magnetically soft grains of crystallographic orientation (100) on the expense of magnetically hard grains (111), induced by surface segregation obtained by addition of 0.05 % Sb or Sn into the silicon steel. It should be in principle obtained also by deposition of small amounts of surface active elements e.g. Sb or Sn on the silicon steel for non oriented electrical sheets. The aim of the proposal is to investigate the mechanism of surface segregation and its selectivity, the model of ultra thin film growth and atom distribution and the phenomena of the decrease the surface energy of surface grains with (100) crystallographic orientation the effect of surface topology and morphology, and the effect of increased driving force of ferrite grain growth with the aim to understand the selectivity of the grain growth benefical for soft magnetic sheets.
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