Acta Physica Polonica A | ||
Vol. 137 | No. 2 | February 2020 |
Proceedings of 15th International Workshop
on Slow Positron Beam Techniques & Applications
(SLOPOS-15) Prague, Czech Republic, September 2–6, 2019 |
Preface
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Elemental Characterization of the Topmost Atomic Layer of Surface Using Doppler Broadening Spectroscopy
A.H. Weiss, V.A. Chirayath, R.W. Gladen, A.J. Fairchild, P.A. Sterne, S. Lotfimarangloo, E. Perez, A.R. Koymen, page 81
abstract
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DOI: 10.12693/APhysPolA.137.81
Positron Annihilation-Induced Auger Electron Spectroscopy Measurements of a TiO2(110) Surface
A. Fairchild, V. Chirayath, R. Gladen, A. Koymen,, A. Weiss, page 87
abstract
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DOI: 10.12693/APhysPolA.137.87
Techniques for Production and Detection of 23S Positronium
S. Mariazzi, R. Caravita, A. Vespertini, A. Camper, B. Rienacker, R.S. Brusa, M. Antonello, A. Belov, G. Bonomi, M. Caccia, F. Castelli, G. Cerchiari, D. Comparat, G. Consolati, A. Demetrio, Di Noto, M. Doser, M. Fanì, J. Fesel, S. Gerber, A. Gligorova, F. Guatieri, P. Hackstock, S. Haider, A. Hinterberger, A. Kellerbauer, O. Khalidova, D. Krasnicky, V. Lagomarsino, P. Lebrun, C. Malbrunot, V. Matveev, S.R. Muller, G. Nebbia, P. Nedelec, M. Oberthaler, E. Oswald, D. Pagano, L. Penasa, V. Petracek, F. Prelz, M. Prevedelli, J. Robert, O.M. Røhne, A. Rotondi, H. Sandaker, R. Santoro, G. Testera, I.C. Tietje, E. Widmann, T. Wolz, P. Yzombard, C. Zimmer, N. Zurlo, page 91
abstract
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DOI: 10.12693/APhysPolA.137.91
Hybrid Imaging and Timing Ps Laser Excitation Diagnostics for Pulsed Antihydrogen Production
R. Caravita, M. Antonello, A. Belov, G. Bonomi, R.S. Brusa, M. Caccia, A. Camper, F. Castelli, D. Comparat, G. Consolati, A. Demetrio, L. Di Noto, M. Doser, M. Fanì, R. Ferragut, S. Gerber, M. Giammarchi, A. Gligorova, L.T. Glöggler, F. Guatieri, S. Haider, A. Hinterberger, O. Khalidova, D. Krasnický, V. Lagomarsino, C. Malbrunot, S. Mariazzi, V. Matveev, S.R. Müller, G. Nebbia, P. Nedelec, M. Oberthaler, E. Oswald, D. Pagano, L. Penasa, V. Petracek, F. Prelz, B. Rienäcker, O.M. Røhne, A. Rotondi, H. Sandaker, R. Santoro, G. Testera, I. Tietje, V. Toso, T. Wolz, C. Zimmer, N. Zurlo, page 96
abstract
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DOI: 10.12693/APhysPolA.137.96
Estimation of Ortho-Positronium Pick-Off Contributions to the Coincident Measurement of the Energy Spectra of Positron-Induced Electrons and Annihilation Gamma Quanta
R.W. Gladen, V.A. Chirayath, A.J. Fairchild, S. Lotfimarangloo, T. Shead, P.A. Sterne, M.T. Manry, A.R. Koymen, A.H. Weiss, page 101
abstract
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DOI: 10.12693/APhysPolA.137.101
Construction of a Spin-Polarized Positronium Time-of-Flight Measurement Apparatus
M. Maekawa, K. Wada, A. Miyashita, A. Kawasuso, page 105
abstract
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DOI: 10.12693/APhysPolA.137.105
Temperature dependence of ortho-Positronium Annihilation in Room Temperature Ionic Liquids
T. Hirade, K. Michishio, Y. Kobayashi, N. Oshima, page 109
abstract
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DOI: 10.12693/APhysPolA.137.109
Simulating Positron to Positronium Conversion in Nanostructured Materials
F. Guatieri, S. Mariazzi, R.S. Brusa, page 113
abstract
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DOI: 10.12693/APhysPolA.137.113
Open Volumes Structure and Molecular Transport in Biopolymer Nanocomposites
R. Checchetto, L. Penasa, M. Dickmann, W. Egger, S. Tarter, R.S. Brusa, page 118
abstract
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DOI: 10.12693/APhysPolA.137.118
Development of a PbWO4 Detector for Single-Shot Positron Annihilation Lifetime Spectroscopy at the GBAR Experiment
B.H. Kim, J.J. Choi, M. Chung, P. Cladé, P. Comini, P. Crivelli, P-P Crépin, O. Dalkarov, P. Debu, L. Dodd, A. Douillet, P. Froehlich, S. Guellati, J. Heinrich, P.A. Hervieux, L. Hilico, A. Husson, P. Indelicato, G. Janka, S. Jonsell, J.P. Karr, E.S. Kim, S.K. Kim, Y. Ko, T. Kosinski, N. Kuroda, B. Latacz, H. Lee, J. Lee, A.M.M. Leite, E. Lim, L. Liszkay, T. Louvradoux, D. Lunney, K. Lévêque, G. Manfredi, B. Mansoulié, M. Matusiak, G. Mornacchi, V.V. Nesvizhevsky, F. Nez, S. Niang, R. Nishi, S. Nourbaksh, P. Lotrus, K.H. Park, N. Paul, P. Pérez, B. Radics, C. Regenfus, S. Reynaud, J.Y. Roussé, A. Rubbia, J. Rzadkiewicz, Y. Sacquin, F. Schmidt-Kaler, M. Staszczak, B. Tuchming, B. Vallage, D.P. van der Werf, A. Voronin, A. Welker, S. Wolf, D. Won, S. Wronka, Y. Yamazaki, K.H. Yoo, page 122
abstract
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DOI: 10.12693/APhysPolA.137.122
Studies of Ortho-Positronium Decays into Three Photons with the J-PET Detector
A. Gajos on behalf of the J-PET collaboration, page 126
abstract
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DOI: 10.12693/APhysPolA.137.126
TOT Method for the Disentanglement of Photons in Positron Annihilation Lifetime Spectroscopy
S. Sharma, on behalf of the J-PET collaboration, page 130
abstract
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DOI: 10.12693/APhysPolA.137.130
Simulation of Positronium Decays in View of Charge Conjugation Symmetry Test with the J-PET Detector
J. Chhokar on behalf of the J-PET Collaboration, page 134
abstract
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DOI: 10.12693/APhysPolA.137.134
J-PET Monte Carlo Simulations for Time-Reversal Symmetry Test in Ortho-Positronium Decay
J. Raj, D. Kisielewska, E. Czerwiński, page 137
abstract
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DOI: 10.12693/APhysPolA.137.137
Development of J-PEM for Breast Cancer Detection
Shivani, E. Łuczyńska, S. Heinze, P. Moskal, page 140
abstract
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DOI: 10.12693/APhysPolA.137.140
Positron Beam Facility at NEPOMUC: Status and Recent Developments
C. Hugenschmidt, page 145
abstract
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DOI: 10.12693/APhysPolA.137.145
Upgrade of the NEPOMUC Remoderator
M. Dickmann, W. Egger, G. Kögel, S. Vohburger, C. Hugenschmidt, page 149
abstract
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DOI: 10.12693/APhysPolA.137.149
Effect of Detector Material and Size on Pile-Up Elimination in Positron Burst Measurement
Fuyan Liu, Yingjie Wang, Xingzhong Cao, Baoyi Wang, page 152
abstract
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DOI: 10.12693/APhysPolA.137.152
High Stability Positron Beam Generation Based on Ultra-intense Laser
F. Lei, J. Jing, M. Yan-Yun, Z. Zi-Jia, L. Yi-Fei, T. Jun-Hao, F. Jie, Z. Chang-Qing, C. Li-Ming, L. Song, N. Hafz, page 156
abstract
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DOI: 10.12693/APhysPolA.137.156
Positron Burst Detection Based on Silicon Photomultiplier Arrays and DRS4
Yingjie Wang, Haohui Tang, Jiale Cai, Peilin Wang, Xiaorou Han, Fuyan Liu, Xingzhong Cao, Baoyi Wang, Long Wei, Zhiming Zhang, page 160
abstract
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DOI: 10.12693/APhysPolA.137.160
Accumulation of Positrons from a LINAC Based Source
S. Niang, M. Charlton, J.J. Choi, M. Chung, P. Cladé, P. Comini, P. Crivelli, P.P. Crépin, O. Dalkarov, P. Debu, L. Dodd, A. Douillet, P. Froehlich, J. Gafriller, S. Guellati, J. Heinrich, P.A. Hervieux, L. Hilico, A. Husson, P. Indelicato, G. Janka, S. Jonsell, J.P. Karr, B.H. Kim, E-S Kim, S.K. Kim, A. Kleyheeg, Y. Ko, T. Kosinski, N. Kuroda, B. Latacz, H. Lee, J. Lee, A.M.M. Leite, E. Lim, L. Liszkay, T. Louvradoux, D. Lunney, K. Lévéque, G. Manfredi, B. Mansoulié, M. Matusiak, G. Mornacchi, V.V. Nesvizhevsky, F. Nez, R. Nishi, S. Nourbaksh, K.H. Park, N. Paul, P. Pérez, B. Radics, C. Regenfus, S. Reynaud, J.Y. Roussé, A. Rubbia, J. Rzadkiewicz, Y. Sacquin, F. Schmidt-Kaler, M. Staszczak, B. Tuchming, B. Vallage, D.P. van der Werf, A. Voronin, A. Welker, S. Wolf, D. Won, S. Wronka, Y. Yamazaki, K.H. Yoo, C.J. Baker, page 164
abstract
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DOI: 10.12693/APhysPolA.137.164
PALS Avalanche - A New PAL Spectra Analysis Software
K. Dulski, on behalf of the J-PET collaboration, page 167
abstract
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DOI: 10.12693/APhysPolA.137.167
Limitations on the Positron Lifetime Spectra Decomposability Applying the Iterative Least-Square Re-Convolution Method Using the Instrumental Responses Obtained from 207Bi and 60Co
D. Petschke, R. Helm, M. Haaks, T.E.M. Staab, page 171
abstract
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DOI: 10.12693/APhysPolA.137.171
PLRF Code for Decomposition of Positron Lifetime Spectra
J. Čížek, page 177
abstract
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DOI: 10.12693/APhysPolA.137.177
Development of Data-Analysis Software for Total-Reflection High-Energy Positron Diffraction (TRHEPD)
K. Tanaka, T. Hoshi, I. Mochizuki, T. Hanada, A. Ichimiya, T. Hyodo, page 188
abstract
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DOI: 10.12693/APhysPolA.137.188
On the Characterization of Small-Scale Samples Using Radioisotope Positron Sources
M. Saro, V. Krsjak, M. Petriska, V. Slugen, page 193
abstract
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DOI: 10.12693/APhysPolA.137.193
On the Reconstruction of the Mean Positron Lifetime Obtained from the Sequential Chemical Etching Procedure
J. Dryzek, page 196
abstract
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DOI: 10.12693/APhysPolA.137.196
Positron Parameters for Atypical Samples
J.M. Urban-Klaehn,, K.L. Gering, C.N. Taylor, C.A. Quarles, page 201
abstract
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DOI: 10.12693/APhysPolA.137.201
Photochromic YOxHy Thin Films Examined by in situ Positron Annihilation Spectroscopy
S.W.H. Eijt, T.W.H. de Krom, D. Chaykina, H. Schut, G. Colombi, S. Cornelius, W. Egger, M. Dickmann, C. Hugenschmidt, B. Dam, page 205
abstract
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DOI: 10.12693/APhysPolA.137.205
Positron Structural Analysis of ScN Films Deposited on MgO Substrate
J. More-Chevalier, L. Horák, S. Cichoň, P. Hruška, J. Čížek, M.O. Liedke, M. Butterling, A. Wagner, J. Bulíř, P. Hubík, Z. Gedeonová, J. Lančok, page 209
abstract
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DOI: 10.12693/APhysPolA.137.209
Investigation of Optical Properties and Defects Structure of Rare Earth (Sm, Gd, Ho) Doped Zinc Oxide Thin Films Prepared by Pulsed Laser Deposition
M. Novotny, P. Hruska, P. Fitl, E. Maresova, S. Havlova, J. Bulir, L. Fekete, R. Yatskiv, M. Vrnata, J. Cizek, M.O. Liedke, J. Lancok, page 215
abstract
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DOI: 10.12693/APhysPolA.137.215
Defects in Thin Layers of High Entropy Alloy HfNbTaTiZr
F. Lukáč, P. Hruška, S. Cichoň, T. Vlasák, J. Cížek, T. Kmječ, O. Melikhova, M. Butterling, M.O. Liedke, A. Wagner, page 219
abstract
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DOI: 10.12693/APhysPolA.137.219
Microstructure and Nanoscopic Porosity in Black Pd Films
O. Melikhova, J. Čížek, P. Hruška, F. Lukáč, M. Novotný, J. More-Chevalier, P. Fitl, M.O. Liedke, M. Butterling, A. Wagner, page 222
abstract
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DOI: 10.12693/APhysPolA.137.222
Annealing Behaviours of Open Spaces in Thin Al2O3 Films Deposited on Semiconductors Studied Using Monoenergetic Positron Beams
A. Uedono, W. Egger, T. Koschine, C. Hugenschmidt, M. Dickmann, S. Ishibashi, page 227
abstract
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DOI: 10.12693/APhysPolA.137.227
Calculation of Positron States and Annihilation Parameters in Gamma and Amorphous Al2O3
S. Ishibashi, A. Uedono, page 231
abstract
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DOI: 10.12693/APhysPolA.137.231
Positron Annihilation Spectroscopy Characterization of Formation of Helium/Hydrogen-Vacancy Nano-Clusters in FeCr Alloy
Te Zhu, Baoyi Wang, Xiangyu Lian, Shuoxue Jin, Runsheng Yu, Xingzhong Cao, Qiu Xu, page 235
abstract
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DOI: 10.12693/APhysPolA.137.235
Positron Annihilation Studies of Reactor Pressure Vessel Steels Treated by Hydrogen Ion Implantation
V. Slugen, S. Pecko, S. Sojak, W. Egger, M. Saro, M. Petriska, page 238
abstract
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DOI: 10.12693/APhysPolA.137.238
Positron Spectroscopy of Hydrogen-Loaded Ti-6Al-4V Alloy with Different Defect Structure
R. Laptev, N. Pushilina, E. Stepanova, M. Syrtanov, page 242
abstract
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DOI: 10.12693/APhysPolA.137.242
Controlling the Network Properties of Polymer Matrices for Improvement of Amperometric Enzyme Biosensors: Contribution of Positron Annihilation
T. Kavetskyy, Y. Kukhazh, K. Zubrytska, O. Smutok, O. Demkiv, M. Gonchar, O. Šauša, H. Švajdlenková, S. Kasetaite, J. Ostrauskaite, V. Boev, V. Ilcheva, T. Petkova, page 246
abstract
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DOI: 10.12693/APhysPolA.137.246
Early Stages of Precipitation in Mould-Cast, Cold-Rolled and Heat-Treated Aluminium Alloy AA7075 with Sc,Zr-Addition
V. Kodetová, M. Vlach, J. Čížek, M. Cieslar, L. Bajtošová, H. Kudrnová, M. Leibner, V. Šíma, page 250
abstract
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DOI: 10.12693/APhysPolA.137.250
Quenched-in Vacancies and Hardening of Fe-Al Intermetallics
I. Prochazka, T. Vlasak, J. Cizek, F. Lukac, M.O. Liedke, W Anwand, Y. Jiraskova, D. Janickovic, page 255
abstract
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DOI: 10.12693/APhysPolA.137.255
Behavior of Positrons in the HfNbTaTiZr Complex Concentrated Alloy
J. Kuriplach, J. Čížek, T. Vlasák, O. Melikhova, F. Lukáč, J. Zýka, J. Málek, page 260
abstract
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DOI: 10.12693/APhysPolA.137.260