L
Laszlo Liszkay
Researcher at Université Paris-Saclay
Publications - 85
Citations - 1523
Laszlo Liszkay is an academic researcher from Université Paris-Saclay. The author has contributed to research in topics: Positronium & Antihydrogen. The author has an hindex of 19, co-authored 83 publications receiving 1378 citations. Previous affiliations of Laszlo Liszkay include Hungarian Academy of Sciences & DSM.
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Journal ArticleDOI
Positron trapping at divacancies in thin polycrystalline CdTe films deposited on glass
TL;DR: In this paper, the same vacancy defect can be present in all the CdTe films grown by vacuum evaporation at 220°C on both plain glass and indium-tin-oxide-coated glass substrates.
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The GBAR antimatter gravity experiment
P. Perez,D. Banerjee,François Biraben,D. G. Brook-Roberge,M. Charlton,P. Clade,P. Comini,Paolo Crivelli,O. D. Dalkarov,P. Debu,A. Douillet,Gabriel Dufour,P. Dupre,Stefan Eriksson,Piotr Froelich,P. Grandemange,S. Guellati,Romain Guérout,Johannes Heinrich,Paul-Antoine Hervieux,Laurent Hilico,A. Husson,Paul Indelicato,Svante Jonsell,Jean-Philippe Karr,K. Khabarova,Nikolai N. Kolachevsky,Naofumi Kuroda,Astrid Lambrecht,A. M. M. Leite,Laszlo Liszkay,David Lunney,Niels Madsen,Giovanni Manfredi,Bruno Mansoulie,Yasuyuki Matsuda,A. Mohri,T. Mortensen,Yasuyuki Nagashima,Valery Nesvizhevsky,F. Nez,C. Regenfus,Jean-Michel Rey,J.-M. Reymond,Serge Reynaud,André Rubbia,Y. Sacquin,Ferdinand Schmidt-Kaler,Nicolas Sillitoe,M. Staszczak,C. I. Szabo-Foster,H. A. Torii,B. Vallage,M. Valdes,D. P. van der Werf,Alexei Voronin,Jochen Walz,Sebastian Wolf,S. Wronka,Yasunori Yamazaki +59 more
TL;DR: The GBAR project at CERN as mentioned in this paper measured the free fall acceleration of ultracold neutral anti hydrogen atoms in the terrestrial gravitational field, which consists preparing anti hydrogen ions (one antiproton and two positrons) and sympathetically cooling them with Be (+) ions.
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Positronium cooling in porous silica measured via Doppler spectroscopy
David Cassidy,Paolo Crivelli,T. H. Hisakado,Laszlo Liszkay,V. E. Meligne,P. Perez,Harry W. K. Tom,Allen P. Mills +7 more
TL;DR: In this paper, the authors measured the kinetic energy of positronium (Ps) atoms emitted into a vacuum from a porous silica film subsequent to positron bombardment, via the Doppler spread of the linewidth of the Ps ${1}^{3}S$-${2}^{ 3}P$ transition.
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Vacancy defects as compensating centers in Mg-doped GaN.
S. Hautakangas,J. Oila,Matti Alatalo,Matti Alatalo,Kimmo Saarinen,Laszlo Liszkay,D. Seghier,H. P. Gislason +7 more
TL;DR: The observation of V(N)-Mg(Ga) complexes confirms that vacancy defects in either the N or Ga sublattice are abundant in GaN at any position of the Fermi level during growth, as predicted previously by theoretical calculations.
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Measurement of the orthopositronium confinement energy in mesoporous thin films
TL;DR: In this article, the authors measured the ortho-positronium (ortho-Ps) emission energy in vacuum from mesoporous films using the time-of-flight technique.