Wroclaw University of Technology De Gruyter Open Materials Science
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The section contains back issues papers
of Materials Science-Poland.


100 Years of Work Function

S. Hałas
Institute of Physics, Maria Curie-Sklodowska University, Lublin, Poland,

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Analysis of the processes of silicon epitaxial lateral overgrowth in Ar ambient gas

I. JóĽwik,J.M. Olchowik
Institute of Physics, Lublin University of Technology, Lublin, Poland,

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Defect passivation of multicrystalline silicon solar cells by silicon nitride coatings

M. Lipiński1, P. Panek1, S. Kluska2, P. Zięba1, A. Szyszka3, B. Paszkiewicz3
1 Institute of Metallurgy and Materials Science of the Polish Academy of Sciences, Krakow, Poland
2 AGH-University of Science and Technol., Krakow, Poland
3 Faculty of Microsystem Electronics and Photonics, Wroclaw University of Technology, Wrocław, Poland

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ESR study of spin dynamics in (Er0.5Y0.5)2Cu2O5 solid solution

J. Typek1, N. Guskos1,2
1 Institute of Physics, Szczecin University of Technology, Szczecin, Poland
2 Solid State Physics Section, Department of Physics, University of Athens, Zografos, Athens, Greece

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Computer simulation of the Poisson's ratio of soft polydisperse discs at zero temperature

J. Narojczyk, K.W. Wojciechowski
Institute of Molecular Physics, Polish Academy of Sciences, Poznań, Poland

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Processing of the Porous Structures of the YBa2Cu3O7-δ High Temperature Superconductor

P. Fiertek, W. Sadowski
Gdansk University of Technology, Faculty of Applied Physics & Mathematics, Gdańsk, POLAND

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Analysis of wave packet interference pattern in Young experiment

K. Cieslak, J.M. Olchowik
Lublin University of Technology, Institute of Physics, Lublin, Poland

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Electron spin resonance study of copper(II) hydrogenmalonate dihydrate complex

S. Marczynski1, J. Typek1, N. Guskos1,2, E. Grech3, B. Kolodziej3
1 Institute of Physics, Szczecin University of Technology, Szczecin, Poland
2 Solid State Physics, Department of Physics, University of Athens, Zografos, Athens, Greece
3 Department of Inorganic and Analytical Chemistry, Szczecin University of Technology, Szczecin, Poland

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Surface free energy of zinc coating after finishing treatment

A. Rudawska, J. Kuczmaszewski
Department of Production Engineering, Mechanical Engineering Faculty, Lublin University of Technology, Lublin

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Interface effects on the NLO properties of guest-host materials

M. Makowska-Janusik1, A.-H. Kassiba2, G. Failleau2, J. Boucle2
1 Institute of Physics, Jan Długosz University, Czestochowa, Poland
2 Laboratoire de Physique de l’Etat Condensé, Institut de Recherche en Ingénierie Moléculaire et Matériaux Fonctionnels, Université du Maine, France

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Intermolecular Interactions in Plant Cells Reflected by Ultraweak Luminescence Phenomenon

A. Ja¶kowska, A. Dudziak, M. Gospodarek, E. ¦piewla
Institute of Physics, Lublin University of Technology, Lublin, Poland,

Abstract

It is commonly known that photons necessarily participate in atomic and molecular interactions. On the other hand plant, animal and human cells spontaneously emit electromagnetic radiation. The universality of ultraweak cell luminescence is inherently associated with fundamental processes in the living organisms. The majority of researchers think that this very weak radiation [10 - 105 photons/(cm2s)] results from such radical reactions as, for instance, lipid peroxidation. Having at our disposal the spectra of ultraweak luminescence (UL) from intact Characeae cells and their particular cellular structures and fractions, we could confirm that the electron carriers of the mitochondrial respiration chain were active in cytoplasm and the intact cells but not in cell walls. We obtained a band of chlorophyll emission in UL spectra. In the dark chlorophyll should not emit fluorescence, which we observed under illumination. Nevertheless in our experiments, in which plants were kept in darkness for a dozen or so hours prior to measurement, this emission was observed. The only way to account for this phenomenon is that the energy of excitation is transferred to chlorophyll by other molecules. In this ultraweak sensibilized luminescence the excited carbonyl molecules 1,3(=C=O*) transfer their energy to chlorophyll molecule of a big quantum efficiency. As we found in the spectral analysis of UL, the intensity at wavelength 634 nm - corresponding to dimoles of singlet oxygen - markedly decreased when the cells were exposed to the action of ascorbic acid (AsA) and lignocaine, which are singlet oxygen quenchers.

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Phase transitions in Co78Si9B13 and Fe78Si9B13 metallic glasses induced by isochronal annealing

E. Jakubczyk
Institute of Physics, Jan Długosz University, Częstochowa, Poland

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Analysis of ozone generation process and micro-channel intensity distribution using Discharge Analysis Method

T. Cieplak1, Ch. Yamabe2, J.M. Olchowik1, J. Ozonek1
1 Lublin University of Technology, Lublin, Poland
2 Saga University, Saga, Japan

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Formation of soft material in terms of a coupled matter migration-and-relaxation picture: a synchronous mode

A. Gadomski1, M. Dressler2, I. Santamaría-Holek3, J.M. Rubí4
1 Institute of Mathematics and Physics, University of Technology and Agriculture, Bydgoszcz, Poland
2 Institute of Food Science and Nutrition, Eidgenosische Technische Hochschule, Zurich, Switzerland
3 Facultad de Ciencias, Universidad Nacional Autonoma de Mexico, D. F. Mexico
4 Departament de Física Fonamental, Universitat de Barcelona, Barcelona, Spain

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The Dependence of GaAs and Si Surface Energy on Crystal Planes Misorientation Angle

A. Zdyb1, J.M. Olchowik1, M. Mucha2
1 Institute of Physics, Technical University of Lublin, Lublin, Poland
2 Department of Mathematics, Informatics and Mechanics, Warsaw University, Warsaw, Poland

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Hydrogen interactions in Magnetic Resonance Imaging. Histogram-based Segmentation of Brain Tissues

S. Gułkowski, J.M. Olchowik
Institute of Physics, Lublin University of Technology, Lublin, Poland

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Quasi-periodic microstructuring of iron cylinder surface under its corrosion in the combined electric and magnetic fields

O.YU. Gorobets, D.O. Derecha
Institute of Magnetism of NAS of Ukraine, Kiev, Ukraine

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Effect of Crossed Flux on Flux Pinning in YBCO Superconductor

A. Amirabadizadeh1, S.K. Hasanain2
1 Department of Physics, Faculty of Science, University of Birjand, Birjand, Iran
2 Department of Physics, Quaid-Azam-University, Islamabad, Pakistan

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FMR study of nanocarbon materials obtained by carburisation of nanocrystalline iron

U. Narkiewicz1, W. Arabczyk1, I. Pełech1, N. Guskos2,3, J. Typek3, M. Maryniak3, M.J. Wozniak4, H. Matysiak4, K.J. Kurzydlowski4
1 Institute of Chemical and Environment Engineering, Szczecin University of Technology, Szczecin, Poland
2 Solid State Section, Department of Physics, University of Athens, Zografos, Greece
3 Institute of Physics, Szczecin University of Technology, Szczecin, Poland
4 Faculty of Materials Science and Engineering, Warsaw University of Technology, Warsaw, Poland

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Carbon encapsulated iron nanowires

R. Ramirez1, M. Weissmann2, G. Garcia1, M. Kiwi1
1 Facultad de Física, Pontificia Universidad Católica de Chile, Santiago, Chile
2 Departamento de Física, Comisión Nacional de Energia Atómica, Buenos Aires, Argentina

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Magnetic ordering processes in manganese(II) di(hydrogen malonate) dihydrate complex studied by ESR spectroscopy

S. Marczynski1, N. Guskos1,2, J. Typek1, E. Grech3, B. Kolodziej3
1 Institute of Physics, Szczecin University of Technology, Szczecin, Poland
2 Solid State Physics, Department of Physics, University of Athens, Athens, Greece
3 Department of Inorganic and Analytical Chemistry, Szczecin University of Technology, Szczecin, Poland

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Sb-Contained Thin Films: Structural and Electric Properties

V.I. Bilozertseva1, H.M. Khlyap2, P.S. Shkumbatyuk2, N.L. Dyakonenko1, S.S. Krivonos1
1 National Technical University "Kharkiv Polytechnical Institute", Kharkiv, Ukraine
2 University of Technology, Kaiserslautern, Germany, and State Pedagogical University, Drohobych, Ukraine

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Graded SiOxNy layers as antireflection coating for solar cells application

M. Lipiński1, S. Kluska2, H. Czternastek2, P. Zięba1
1 Institute of Metallurgy and Materials Science of the Polish Academy of Sciences, Krakow, Poland
2 AGH-University of Science and Technology, Krakow, Poland

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Preface

Jan M. Olchowik

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Stirring of electrolytes in the vicinity of metallic matrix in a permanent magnetic field

S.V. Gorobets1, O.Yu. Gorobets2, I.Yu. Goyko3, S.P. Mazur1
1 National Technical University of Ukraine "KPI", Kiev, Ukraine
2 National University of Food Technologies, Kiev, Ukraine
3 Institute of Magnetism of NAS of Ukraine, Kiev, Ukraine

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Effects of thermal treatment on magnetic properties of Ni2FeV3O11-δ compound

N. Guskos1,2, J. Typek2, G. Zolnierkiewicz2, A. Blonska-Tabero3, Sz. Los4, W. Kempinski4
1 Solid State Section, Department of Physics, University of Athens, Athens, Greece
2 Institute of Physics, Szczecin University of Technology, Szczecin, Poland
3 Institute of Chemistry and Environmental Protection, Szczecin University of Technology, Szczecin, Poland
4 Institute of Molecular Physics, Polish Academy of Science, Poznan, Poland

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Epitaxial Films of GaInPAsSb Quinary Solid Solutions

V.V. Kuznetsov1, E.R. Rubtsov1, E.A. Kognovitskaya2
1 St. Petersburg State Electrotechnical University
2 Ioffe Physico-Technical Institute, St. Petersburg, Russia

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TMAH texturisation and etching of interdigitated back contacts solar cells

P. Papet, O. Nichiporuk, A. Fave, A. Kaminski, B. Bazerbachi, M. Lemiti
Laboratoire de Physique de la Matiere, Institut National des Sciences Appliquées de Lyon, France

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Effect of calcination and structural additives on EPR spectra of nanocrystalline cobalt oxides

N. Guskos1,2, J. Typek2, M. Maryniak2, G. Zolnierkiewicz2, M. Podsiadly3, W. Arabczyk3, Z. Lendzion-Bieluń3, U. Narkiewicz3
1 Solid State Physics, Department of Physics, University of Athens, Athens, Greece
2 Institute of Physics, Szczecin University of Technology, Szczecin, Poland
3 Institute of Chemical and Environment Engineering, Szczecin University of Technology, Szczecin, Poland

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Influence of synthesis conditions on superconductivity in Nd2-xCexCuO4-y

M. Plebańczyk1, T. Klimczuk1, T. Gortenmulder2, P. Fiertek1, W. Sadowski1
1 Faculty of Applied Physics and Mathematics, Gdańsk University of Technology, Gdańsk, Poland
2 Kamerling Onnes Laboratory, Leiden University, Leiden, Netherlands

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Analysis of temperature influence on the monocrystalline silicon solar cells efficiency under the south-easterly Poland conditions

J.M. Olchowik1, S. Gulkowski1, K.J. Cieslak1, J. Banas1, I. Jozwik1, D. Szymczuk1, K. Zabielski1, J. Mucha1, M. Zdrojewska1, J. Adamczyk1, R. Tomaszewski2
1 Lublin University of Technology, Lublin, Poland
2 Technical University of Biała Podlaska, Biała Podlaska, Poland

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