Search Results - "Lagoyannis, A."

Cross section measurements of proton capture reactions on Mo isotopes relevant to the astrophysical p process by Foteinou, V., Axiotis, M., Harissopulos, S., Dimitriou, P., Provatas, G., Lagoyannis, A., Becker, H. -W., Rogalla, D., Zilges, A., Schreckling, A., Endres, A.

“… Cross section measurements of ( p , γ ) reactions on the Mo isotopes have been performed at beam energies from 2 to 6.2 MeV that are relevant to the p…”
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Investigation of (n,x) reactions on enriched Ge targets at 15.7 MeV at the upgraded facility of NCSR “Demokritos” by Chasapoglou, S., Vlastou, R., Diakaki, M., Kokkoris, M., Amanatidis, L., Axiotis, M., Harissopoulos, S., Lagoyannis, A.

“…Neutron induced reaction cross-section measurements display special interest both for fundamental research in the Nuclear Physics field and many practical…”
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On the accuracy of cross-section measurements of neutron-induced reactions using the activation technique with natural targets: The case of Ge at En=17.9 MeV by Chasapoglou, S, Kokkoris, M, Vlastou, R, Diakaki, M, Michalopoulou, V, Kalamara, A, Gkatis, G, Stamatopoulos, A, Axiotis, M, Harissopulos, S, Lagoyannis, A, Savva, M I, Vasilopoulou, T, Lederer-Woods, C, Patronis, N, Kaperoni, K

“…Several cross-section measurements of neutron-induced reactions on Ge found in literature, are performed utilizing natGe targets. The production of the same…”
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Measurement of the 232Th(n,f) cross section with quasi-monoenergetic neutron beams in the energy range 2–18 MeV by Michalopoulou, V., Axiotis, M., Chasapoglou, S., Eleme, Z., Gkatis, G., Kalamara, A., Kokkoris, M., Lagoyannis, A., Patronis, N., Stamatopoulos, A., Tsantiri, A., Vlastou, R.

“…The fission cross section of 232 Th has been measured at fast neutron energies, using a setup based on Micromegas detectors. The experiment was performed at…”
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Activation Cross Section Measurement of the (n,2n) Reaction on 203Tl by Diakaki, Μ, Vlastou, R, Patas, S, Chasapoglou, S, Kokkoris, M, Alamanos, G, Frantzis, C, Axiotis, M, Harissopulos, S, Lagoyannis, A

“…The aim of the present work was to study the cross-section of the (n,2n) reaction on 203Tl, by irradiating a natural TlCl pellet target with monoenergetic…”
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Cross Section Measurements and Theoretical Study of the 174,176Hf(n,2n)173,175Hf Reactions by Vlastou, R, Kalamara, A, Serris, M, Chasapoglou, S, Frantzis, C, Tsivouraki, E, Kokkoris, M, Krokidi, K, Axiotis, M, Harissopulos, S, Lagoyannis, A

“…Experimental cross section measurements for the 176Hf(n,2n)175Hf and 174Hf(n,2n)173Hf reactions were carried out, using the activation technique. The neutron…”
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Cross Section Measurements of (n,x) Reactions at 17.9 and 18.9 MeV Using Highly Enriched Ge Isotopes by Chasapoglou, S., Vlastou, R., Kokkoris, M., Diakaki, M., Michalopoulou, V., Gkatis, G., Stamatopoulos, A., Axiotis, M., Harissopoulos, S., Lagoyannis, A., Savva, M.I., Stamatelatos, I.E., Vasilopoulou, T., Lederer-Woods, C.

“…Nine neutron induced reactions on Ge isotopes ( 70 Ge(n,2n) 69 Ge, 76 Ge(n,2n) 75 Ge, 73 Ge(n,p) 73 Ga, 72 Ge(n,p) 72 Ga, 73 Ge(n,d/np) 72 Ga, 74 Ge(n,d/np) 73…”
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Development of a Reference Database for Particle-Induced Gamma-ray Emission spectroscopy by Dimitriou, P., Becker, H.-W., Bogdanović-Radović, I., Chiari, M., Goncharov, A., Jesus, A.P., Kakuee, O., Kiss, A.Z., Lagoyannis, A., Räisänen, J., Strivay, D., Zucchiatti, A.

“…Particle-Induced Gamma-ray Emission (PIGE) is a powerful analytical technique that exploits the interactions of rapid charged particles with nuclei located…”
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The Tandem Accelerator Laboratory of NCSR “Demokritos”: current status and perspectives by Harissopulos, S., Andrianis, M., Axiotis, M., Lagoyannis, A., Karydas, A. G., Kotsina, Z., Laoutaris, A., Apostolopoulos, G., Theodorou, A., Zouros, T. J. M., Madesis, I., Benis, E. P.

“…The Tandem Accelerator Laboratory of NCSR “Demokritos,” Athens, Greece, is presented. A technical description of the laboratory, the installed setups together…”
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Erratum to: Measurement of the 232Th(n,f) cross section with quasi-monoenergetic neutron beams in the energy range 2–18 MeV by Michalopoulou, V., Axiotis, M., Chasapoglou, S., Eleme, Z., Gkatis, G., Kalamara, A., Kokkoris, M., Lagoyannis, A., Patronis, N., Stamatopoulos, A., Tsantiri, A., Vlastou, R.

“…A Correction to this paper has been published: 10.1140/epja/s10050-021-00590-w…”
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A benchmarking procedure for PIGE related differential cross-sections by Axiotis, M., Lagoyannis, A., Fazinić, S., Harissopulos, S., Kokkoris, M., Preketes-Sigalas, K., Provatas, G.

“…The application of standard-less PIGE requires the a priori knowledge of the differential cross section of the reaction used for the quantification of each…”
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Isomeric cross section study of neutron induced reactions on Ge isotopes by Vlastou, R., Kalamara, A., Gkatis, G., Stamatopoulos, A., Kokkoris, M., Chasapoglou, S., Axiotis, M., Lagoyannis, A.

“…Cross sections for the 70,76 Ge(n,2n), 72,73 Ge(n,p) and 72,74 Ge(n, α ) reactions have been measured at the 5.5 MV tandem T11/25 Accelerator Laboratory of…”
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Use of combination of accelerator-based ion-beam analysis techniques to the investigation of the corrosion behavior of CoCrMo alloy by Noli, F., Misaelides, P., Lagoyannis, A., Pichon, L., Ozturk, O.

“…Nuclear Reaction Analysis - NRA in combination with d-RBS (E d: 1.35MeV) was applied in order to investigate the corrosion behavior of CoCrMo alloy. The…”
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Determination of the 193Ir(n, 2n) reaction cross section and correction methodology for the 191Ir(n,γ) contamination by Kalamara, A., Patronis, N., Vlastou, R., Kokkoris, M., Chasapoglou, S., Stamatopoulos, A., Serris, M., Paneta, V., Axiotis, M., Lagoyannis, A., Harissopulos, S., Stamatelatos, I. E.

“… The cross section of the 193 Ir(n, 2n) 192 Ir reaction has been determined by means of the activation technique, relative to the 27 Al (n, α ) and 197 Au(n,…”
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PIGE related differential cross-section measurements of the 25Mg(p,p′γ)25Mg reaction by Preketes-Sigalas, K., Lagoyannis, A., Axiotis, M., Becker, H.W., Foteinou, V., Harissopulos, S., Kokkoris, M., Provatas, G.

“…The differential cross sections of the 25Mg(p,p′γ)25Mg reaction, critical for the quantitative determination of magnesium in complex matrices using the PIGE…”
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Characterisation and corrosion resistance of TiN–Ni nanocomposite coatings using RBS and NRA by Noli, F., Misaelides, P., Lagoyannis, A., Akbari, A.

“…Nanocomposite TiN–Ni coatings were produced by a duplex treatment on Ti–6Al–4V substrates. The procedure consisted of plasma nitriding of the substrate…”
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Application of ion beam analysis techniques for the investigation of the oxidation and corrosion resistance of low-energy high-flux nitrogen-implanted stainless steel by Noli, F., Misaelides, P., Pavlidou, E., Lagoyannis, A.

“…Rutherford Backscattering spectrometry (RBS), nuclear reaction analysis (NRA) and scanning electron microscopy (SEM) were applied to characterize and study the…”
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Measurement of proton induced thick target γ-ray yields on B, N, Na, Al and Si from 2.5 to 4.1MeV by Chiari, M., Ferraccioli, G., Melon, B., Nannini, A., Perego, A., Salvestrini, L., Lagoyannis, A., Preketes-Sigalas, K.

“…Thick target yields for proton induced γ-ray emission (PIGE) on low-Z nuclei, namely B, N, Na, Al and Si, were measured for proton energies from 2.5 to 4.1MeV…”
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Nickel oxide thin films synthesized by reactive pulsed laser deposition: characterization and application to hydrogen sensing by Fasaki, I., Giannoudakos, A., Stamataki, M., Kompitsas, M., György, E., Mihailescu, I.N., Roubani-Kalantzopoulou, F., Lagoyannis, A., Harissopulos, S.

“…Transparent nickel oxide thin films were grown by reactive pulsed laser deposition. An ArF* (λ=193 nm, τ=12 ns) excimer laser source was used to ablate the Ni…”
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The pygmy quadrupole resonance and neutron-skin modes in 124Sn by Spieker, M., Tsoneva, N., Derya, V., Endres, J., Savran, D., Harakeh, M.N., Harissopulos, S., Herzberg, R.-D., Lagoyannis, A., Lenske, H., Pietralla, N., Popescu, L., Scheck, M., Schlüter, F., Sonnabend, K., Stoica, V.I., Wörtche, H.J., Zilges, A.

“…We present an extensive experimental study of the recently predicted pygmy quadrupole resonance (PQR) in Sn isotopes, where complementary probes were used. In…”
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