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Co‐implantation of Er and Yb ions into single‐crystalline and nano‐crystalline diamond

SYSNO ASEP	0500971
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	Co‐implantation of Er and Yb ions into single‐crystalline and nano‐crystalline diamond
Author(s)	Cajzl, Jakub (URE-Y) Akhetova, B. (CZ) Nekvindová, P. (CZ) Macková, Anna (UJF-V)_{RID, ORCID, SAI} Malinský, Petr (UJF-V)_{RID, ORCID, SAI} Oswald, Jiří (FZU-D)_{RID, ORCID} Remeš, Zdeněk (FZU-D)_{RID, ORCID} Varga, Marián (FZU-D)_{RID, ORCID} Kromka, Alexander (FZU-D)_{RID, ORCID, SAI}
Number of authors	9
Source Title	Surface and Interface Analysis. - : Wiley - ISSN 0142-2421 Roč. 50, č. 11 (2018), s. 1218-1223
Number of pages	6 s.
Publication form	Print - P
Action	17th European Conference on Applications of Surface and Interface Analysis (ECASIA 2017)
Event date	24.09.2017 - 29.09.2017
VEvent location	Monpellier
Country	FR - France
Event type	EUR
Language	eng - English
Country	GB - United Kingdom
Keywords	nano-crystalline diamond ; diamond ; erbium ; ytterbium
Subject RIV	BG - Nuclear, Atomic and Molecular Physics, Colliders
OECD category	Condensed matter physics (including formerly solid state physics, supercond.)
Subject RIV - cooperation	Nuclear Physics Institute - Nuclear, Atomic and Molecular Physics, Colliders Institute of Physics - Solid Matter Physics ; Magnetism
R&D Projects	LM2015056 GA MŠMT - Ministry of Education, Youth and Sports (MEYS)
	GA15-01602S GA ČR - Czech Science Foundation (CSF)
	LTC17029 GA MŠMT - Ministry of Education, Youth and Sports (MEYS)
Institutional support	URE-Y - RVO:67985882 ; UJF-V - RVO:61389005 ; FZU-D - RVO:68378271
UT WOS	000448889600044
EID SCOPUS	85042789506
DOI	10.1002/sia.6407
Annotation	The paper reports on the results of Er-Yb and Er-Al co-implantation into commercial single-crystalline diamonds as well as into nano-crystalline diamond (NCD) thin films and their photoluminescence properties. The NCD thin films were deposited on fused silica glass by linear-antenna microwave plasma-enhanced chemical vapour deposition (PE MWCVD). Er implantation was performed at an energy of 190 keV and fluences of 1 x 10(15) and 5 x 10(15) ions. cm(-2) followed by Yb co-implantation under the same conditions or Al co-implantation at an energy of 40 keV and the same fluences. The concentration depth profiles of the elements and the degree of their crystal damage (structural ordering) were measured using Rutherford backscattering spectroscopy and Rutherford backscattering spectroscopy/channelling, respectively. Structural changes were studied by Raman spectroscopy. All Er-Yb doped samples revealed measurable photoluminescence at approximately 1.5 mu m. A comparison with Er-implanted samples showed that the Er-Yb co-implantation was beneficial for the photoluminescence at 1.5 mu m in both substrates. Er-doped NCD films revealed higher intensity of luminescence than Er-doped single-crystal diamond. This observation is attributed to the specific incorporation of Er into the diamond and at the grain boundaries
Workplace	Institute of Radio Engineering and Electronics
Contact	Petr Vacek, vacek@ufe.cz, Tel.: 266 773 413, 266 773 438, 266 773 488
Year of Publishing	2019

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