2017
DOI: 10.1063/1.4983270
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Implantation of cobalt in SnO2 thin films studied by TDPAC

Abstract: Here we report time differential perturbed angular correlation (TDPAC) results of Co-doped SnO2 thin films. Making use of stable Co and radioactive 111In implanted at the Bonn Radioisotope Separator with energies of 80 keV and 160 keV, respectively, it was possible to study the dopant incorporation and its lattice location during annealing. The hyperfine parameters have been probed as a function of temperature in vacuum. Two quadrupole interactions were observed. At high temperatures the dominant fraction for … Show more

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Cited by 4 publications
(4 citation statements)
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References 19 publications
(16 reference statements)
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“…In addition, attractive defect-defect interactions may lead to the clustering of defects, even in diluted samples. TDPAC studies can play a key role in elucidating these effects in detail [52] (including defects caused by implantation [53,54]), especially if they are performed in association with self-diffusion studies [55,56].…”
Section: Discussionmentioning
confidence: 99%
“…In addition, attractive defect-defect interactions may lead to the clustering of defects, even in diluted samples. TDPAC studies can play a key role in elucidating these effects in detail [52] (including defects caused by implantation [53,54]), especially if they are performed in association with self-diffusion studies [55,56].…”
Section: Discussionmentioning
confidence: 99%
“…Due to the variable oxidation states and oxygen vacancy defects, tin oxides have versatile applications in various fields (Anu & Savitha Pillai, 2022). Tin oxides are widely used as semiconductor materials in diodes, transistors, solar cells, LEDs, gas sensors, capacitors, photocatalytic, optoelectronic devices, and many other electronic devices (Schell et al, 2017;Doyan et al, 2021).…”
Section: Introductionmentioning
confidence: 99%
“…The tin oxide (SnO2) is a semiconductor material that has high optical transparency and low resistivity . In addition, tin oxide has an energy band gap ranging from 3.6 eV (Schell et al, 2017). Because of its uniqueness, tin oxide is widely applied to capacitors, transistors, diodes, and sensors (Doyan et al, 2018).…”
Section: Introductionmentioning
confidence: 99%