Results 101 to 110 of about 1,414,987 (211)

Positron Annihilation Spectroscopy Investigation of Hot-Extruded Al-20Si-0.35RE Alloy

, 2011
Positron annihilation spectroscopy is a nondestructive evaluation method which is sensitive to study the microdefects of materials. In this article, hypereutectic Al-20Si-0.35RE (wt.%) pre-alloyed powders was synthesized by using the water atomization ...
Biao Yan, Yu Zhang, Wen Jun Liao, Wei Wei Chen, Wei Lu, Yu Xin Wang, Wei Gao   +6 more
core   +1 more source

Slow positron beam at the JINR, Dubna

Nukleonika, 2015
The Low Energy Positron Toroidal Accumulator (LEPTA) at the Joint Institute for Nuclear Research (JINR) proposed for generation of positronium in flight has been adopted for positron annihilation spectroscopy (PAS).
Horodek Paweł, Kobets Andrey G., Meshkov Igor N., Sidorin Alexey A., Orlov Oleg S.   +4 more
doaj   +1 more source

Influence of oversized atoms X = Ti, Ta, W, Mo on the dynamics of native defects under annealing in Fe35Cr35V20Cu5-(X) HEA studied by positron annihilation spectroscopy (PAS)

Nuclear Engineering and Technology
The dynamics of native defects in the high entropy alloy family produced by arc melting Cu5Cr35Fe35V20X5 (at. %), where X = Ti, Ta, W or Mo corresponds to oversized atoms, were studied using positron annihilation lifetime spectroscopy (PALS) and ...
R. Domínguez-Reyes, M.A. Monge, A. Rodríguez-López, Y. Ortega, B. Savoini   +4 more
doaj   +1 more source

Positron-annihilation study of compensation defects in InP

, 2002
Positron-annihilation lifetime and positron-annihilation Doppler-broadening (PADB) spectroscopies have been employed to investigate the formation of vacancy-type compensation defects in n-type undoped liquid encapsulated Czochrolski grown InP, which ...
Zhao YW, Deng AH, Shan YY, Ling CD, Ling CC, Sun NF, Sun TN, Fung S, Shan YY,Univ Hong Kong,Dept Phys,Hong Kong,Hong Kong,Peoples R China.   +8 more
core  

Positron annihilation in Ni3Al: Theory and experiment

, 2001
SCOPUS: cp.kinfo:eu-repo/semantics ...
Mondelaers, Willy, MORALES, AL, Mondelaers, WillyWE05801000965411F4D226A0-F0ED-11E1-A9DE-61C894A0A6B4, Kuriplach, Jan, Van Petegem, Steven, Hou, Marc, ETTAOUSSI, S, Segers, DannyUGent801000311972976452731707F3A9AF82-F0ED-11E1-A9DE-61C894A0A6B4, Zhurkin, Evgeny, Dauwe, Ch, KURIPLACH, J, ZHURKIN, EE, Ettaoussi, S., Mondelaers, Wim, HOU, M, Dauwe, CharlesUGent801000274889974245653321F38A953E-F0ED-11E1-A9DE-61C894A0A6B4, VAN PETEGEM, S, Dauwe, Charles, Segers, Danny, Morales, A.L.   +19 more
core  

Defect analysis of Al-delta-doped ZnO thin films by positron annihilation spectroscopy

Applied Surface Science Advances
Zinc oxide (ZnO) is a wide-bandgap semiconductor with excellent optical and electrical properties, making it a promising material for a wide range of applications in optoelectronics and sensors. The properties of ZnO can be easily modified through doping
Guoxiu Zhang, Maciej Oskar Liedke, Maik Butterling, Eric Hirschmann, Andreas Wagner, René Hübner, Shengqiang Zhou, Manfred Helm, Elizabeth von Hauff, Slawomir Prucnal   +9 more
doaj   +1 more source

Positron Annihilation Spectroscopy Study of Carbon-Vacancy Interaction in Low-Temperature Bainite. [PDF]

Sci Rep, 2020
Rementeria R, Domínguez-Reyes R, Capdevila C, Garcia-Mateo C, Caballero FG.   +4 more
europepmc   +1 more source

Correlation between microstructure and properties of graphene oxide/waterborne polyurethane composites investigated by positron annihilation spectroscopy. [PDF]

RSC Adv, 2020
Han X, Gao J, Chen Z, Tang X, Zhao Y, Chen T.   +5 more
europepmc   +1 more source

Poster Sessions

HemaSphere, Volume 10, Issue S1, June 2026.
wiley   +1 more source

Positron annihilation spectroscopy study of radiation-induced defects in W and Fe irradiated with neutrons with different spectra. [PDF]

Sci Rep, 2020
Ogorodnikova OV, Majerle M, Čížek J, Simakov S, Gann VV, Hruška P, Kameník J, Pospíšil J, Štefánik M, Vinš M.   +9 more
europepmc   +1 more source