Papers by Author: Jozef Krištiak

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Free Volume Seen by Positronium in Bulk and Confined Molecular Liquid
Authors: Martina Iskrová, V. Majerník, Emília Illeková, O. Šauša, D. Berek, Jozef Krištiak
Abstract: Results of positron annihilation experiments on bulk hexadecane and hexadecane filled into silica gel nano pores will be reported. The lifetime and Doppler broadening measurements were performed at the temperature range (14-300) K. The annihilation data were combined with output of the differential scanning calorimetry at range from 270K up to 300K.
235
Light Effects on Positronium Formation in Polymers
Authors: J. Zrubcová, Jozef Krištiak, W.B. Pedersen, N.J. Pedersen, Morten M. Eldrup
359
Free Volume from PALS and Atomistic Simulations: the OTP Case
Authors: Josef Bartoš, J.M. Urban, P. Mach, Jozef Krištiak
294
The Absolute Free Volume Fraction in Polymers from the Positron Lifetime Measurements
Authors: Jozef Krištiak, P. Bandžuch, O. Šauša, J. Zrubcová, Josef Bartoš
269
The Expansion of Free-Volume in Main Chain Polymers Seen by Positron Annihilation Lifetime Spectroscopy and the Vogel-Fulcher Temperature T0
Authors: Jozef Krištiak, Josef Bartoš, O. Šauša, P. Bandžuch
35
Positron Lifetime Spectroscopy in Nanocrystalline Alloy Fe73.5Cu1Nb3Si13.5B9
Authors: Katarina Kristiaková, P. Bandžuch, Jozef Krištiak, O. Sausa
215
Positron Annihilation in Undoped and Ag-Doped YBa2Cu3O7-x Superconductors
Authors: O. Sausa, Jozef Krištiak, Katarina Kristiaková, G. Plesch, František Hanic
1271
Positron Annihilation in Quasicrystalline Alloy Al65Cu20Fe15
Authors: Katarina Kristiaková, S. Mäkinen, Jozef Krištiak, Dusan Janickovic
1113
Are there a Charge-Density Wave or a Spin-Density Wave in the Cu-0 Chain in Y-Ba-Cu-0 Superconductors?
Authors: Jozef Krištiak, O. Sausa, Katarina Kristiaková, R. Hlubina
703
Annihilation of Positrons in Fe80-xNixB20 Metallic Glasses
Authors: Katarina Kristiaková, G. Tumbev, Jozef Krištiak
415
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