Universität zu Köln

Cholewa, Marian, Cappellazzo, Mario, Ley, Mario, Bittner, Dennis, Jolie, Jan, Lee, Keundong, Song, Minho, Yi, Gyu-Chul and Boutachkov, Plamen (2021). In search of nano-materials with enhanced secondary electron emission for radiation detectors. Sci Rep, 11 (1). BERLIN: NATURE RESEARCH. ISSN 2045-2322

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Abstract

There has been limited research devoted to secondary electron emission (SEE) from nano-materials using rapid and heavy ion bombardment. Here we report a comparison of SEE properties between novel nano-materials with a three-dimensional nano-structure composed of a mostly regular pattern of rods and gold used as a standard material for SEE under bombardment of heavy ions at energies of a few MeV/nucleon. The nano-structured materials show enhanced SEE properties when compared with gold. Results from this work will enable the development of new radiation detectors for science and industry.

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Cholewa, Marian UNSPECIFIED UNSPECIFIED UNSPECIFIED Cappellazzo, Mario UNSPECIFIED UNSPECIFIED UNSPECIFIED Ley, Mario UNSPECIFIED UNSPECIFIED UNSPECIFIED Bittner, Dennis UNSPECIFIED UNSPECIFIED UNSPECIFIED Jolie, Jan UNSPECIFIED UNSPECIFIED UNSPECIFIED Lee, Keundong UNSPECIFIED UNSPECIFIED UNSPECIFIED Song, Minho UNSPECIFIED UNSPECIFIED UNSPECIFIED Yi, Gyu-Chul UNSPECIFIED UNSPECIFIED UNSPECIFIED Boutachkov, Plamen UNSPECIFIED UNSPECIFIED UNSPECIFIED
URN:	urn:nbn:de:hbz:38-588842
DOI:	10.1038/s41598-021-89990-y
Journal or Publication Title:	Sci Rep
Volume:	11
Number:	1
Date:	2021
Publisher:	NATURE RESEARCH
Place of Publication:	BERLIN
ISSN:	2045-2322
Language:	English
Faculty:	Unspecified
Divisions:	Unspecified
Subjects:	no entry
Uncontrolled Keywords:	Keywords Language FIELD-EMISSION; SURFACE; REDUCTION; YIELD Multiple languages Multidisciplinary Sciences Multiple languages
URI:	http://kups.ub.uni-koeln.de/id/eprint/58884