Search Results - "Janik, Jerzy F."

Thermogravimetric/Thermal–Mass Spectroscopy Insight into Oxidation Propensity of Various Mechanochemically Made Kesterite Cu2ZnSnS4 Nanopowders by Lejda, Katarzyna, Partyka, Janusz, Janik, Jerzy F.

“…Thermogravimetry coupled with thermal analysis and quadrupole mass spectroscopy TGA/DTA-QMS were primarily used to assess the oxidation susceptibility of a…”
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Oxygen Aspects in the High-Pressure and High-Temperature Sintering of Semiconductor Kesterite Cu2ZnSnS4 Nanopowders Prepared by a Mechanochemically-Assisted Synthesis Method by Lejda, Katarzyna, Janik, Jerzy F., Perzanowski, Marcin, Stelmakh, Svitlana, Pałosz, Bogdan

“…We explore the important aspects of adventitious oxygen presence in nanopowders, as well as in the high-pressure and high-temperature-sintered nanoceramics of…”
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Novel Composite Nitride Nanoceramics from Reaction-Mixed Nanocrystalline Powders in the System Aluminum Nitride AlN/Gallium Nitride GaN/Titanium Nitride TiN (Al:Ga:Ti = 1:1:1) by Drygas, Mariusz, Lejda, Katarzyna, Janik, Jerzy F, Stelmakh, Svitlana, Palosz, Bogdan

“…A study is presented on the synthesis of reaction-mixed nitride nanopowders in the reference system of aluminium nitride AlN, gallium nitride GaN, and titanium…”
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Amorphous Silicon Oxynitride-Based Powders Produced by Spray Pyrolysis from Liquid Organosilicon Compounds by Osip, Honorata, Czosnek, Cezary, Janik, Jerzy F, Marchewka, Jakub, Sitarz, Maciej

“…Silicon oxynitrides (SiO N ) have many advantageous properties for modern ceramic applications that justify a development of their new and efficient…”
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New Nitride Nanoceramics from Synthesis-Mixed Nanopowders in the Composite System Gallium Nitride GaN–Titanium Nitride TiN by Drygaś, Mariusz, Lejda, Katarzyna, Janik, Jerzy F., Łyszczarz, Klaudia, Gierlotka, Stanisław, Stelmakh, Svitlana, Pałosz, Bogdan

“…Presented is a study on the preparation, via original precursor solution chemistry, of intimately mixed composite nanocrystalline powders in the system gallium…”
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Composite Nitride Nanoceramics in the System Titanium Nitride (TiN)-Aluminum Nitride (AlN) through High Pressure and High Temperature Sintering of Synthesis-Mixed Nanocrystalline Powders by Drygaś, Mariusz, Lejda, Katarzyna, Janik, Jerzy F, Musielak, Bogdan, Gierlotka, Stanisław, Stelmakh, Svitlana, Pałosz, Bogdan

“…Presented is a study on the original preparation of individual and in situ intimately mixed composite nanocrystalline powders in the titanium nitride-aluminum…”
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Magnetism of Kesterite Cu2ZnSnS4 Semiconductor Nanopowders Prepared by Mechanochemically Assisted Synthesis Method by Lejda, Katarzyna, Drygaś, Mariusz, Janik, Jerzy F., Szczytko, Jacek, Twardowski, Andrzej, Olejniczak, Zbigniew

“…High energy ball milling is used to make first the quaternary sulfide Cu2ZnSnS4 raw nanopowders from two different precursor systems. The mechanochemical…”
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Probing the Structural/Electronic Diversity and Thermal Stability of Various Nanocrystalline Powders of Gallium Nitride GaN by Drygas, Mariusz, Olejniczak, Zbigniew, Grzanka, Ewa, Bucko, Miroslaw M, Paine, Robert T, Janik, Jerzy F

“…Nineteen different gallium nitride nanopowders were prepared with four distinct synthesis methods under a wide range of experimental conditions. Variations of…”
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New Borate Precursors for Boron Nitride Powder Synthesis by Wood, G. Lynn, Janik, Jerzy F, Visi, Mandana Z, Schubert, David M, Paine, Robert T

“…The thermal decomposition of guanidinium tetraborate, pentaborate, and nonaborate has been characterized under nitrogen and ammonia atmospheres, and conditions…”
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New synthesis route to kesterite Cu2ZnSnS4 semiconductor nanocrystalline powders utilizing copper alloys and a high energy ball milling-assisted process by Kapusta, Katarzyna, Drygas, Mariusz, Janik, Jerzy F., Olejniczak, Zbigniew

“…Presented is a new mechanochemically assisted synthesis route to kesterite Cu2ZnSnS4 semiconductor for perspective photovoltaic applications. Initially, the…”
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Nanopowders of gallium nitride GaN surface functionalized with manganese by Musiał, Michał, Gosk, Jacek, Twardowski, Andrzej, Janik, Jerzy F., Drygaś, Mariusz

“…Four GaN nanopowders of systematically varying surface properties, prepared via an anaerobic synthesis method from gallium imide (ammonia assisted…”
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Convenient synthesis of nanocrystalline powders of phase-pure manganese nitride η-Mn3N2 by Drygaś, Mariusz, Bućko, Mirosław M., Musiał, Michał, Janik, Jerzy F.

“…Manganese bis(trimethylsilyl)amide Mn[N(Si(CH 3 ) 3 ) 2 ] 2 was used as a convenient material precursor to prepare pure manganese nitride nanopowders with…”
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Two-Stage Aerosol Synthesis of Titanium Nitride TiN and Titanium Oxynitride TiOxNy Nanopowders of Spherical Particle Morphology by DRYGAś, Mariusz, CZOSNEK, Cezary, PAINE, Robert T., JANIK, Jerzy F.

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Preparation of silicon carbide SiC-based nanopowders by the aerosol-assisted synthesis and the DC thermal plasma synthesis methods by Czosnek, Cezary, Bućko, Mirosław M., Janik, Jerzy F., Olejniczak, Zbigniew, Bystrzejewski, Michał, Łabędź, Olga, Huczko, Andrzej

“…[Display omitted] •Make-up of the SiC-based nanopowders is a function of the C:Si:O ratio in precursor.•Two-stage aerosol-assisted synthesis offers conditions…”
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Erratum to: Nanopowders of gallium nitride GaN surface functionalized with manganese by Musiał, Michał, Gosk, Jacek, Twardowski, Andrzej, Janik, Jerzy F., Drygaś, Mariusz

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Influence of Precursor Route on the Photoluminescence of Bulk Nanocrystalline Gallium Nitride by Coffer, Jeffery L, Johnson, Marc A, Zhang, Libing, Wells, Richard L, Janik, Jerzy F

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High temperature chemical and physical changes of the HVPE-prepared GaN semiconductor by Drygas, Mariusz, Bucko, Miroslaw M., Olejniczak, Zbigniew, Grzegory, Izabella, Janik, Jerzy F.

“…Samples of HVPE-prepared hexagonal gallium nitride GaN were subjected to high temperatures under ammonia in order to induce decomposition. Powder XRD, SEM, and…”
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Aerosol Synthesis of Spherical Morphology Boron Nitride Powders from Organoborate Precursors by Wood, Gary L, Janik, Jerzy F, Pruss, Eugene A, Dreissig, Dirk, Kroenke, William J, Habereder, Tassilo, Nöth, Heinrich, Paine, Robert T

“…The reaction of aerosol droplets of the organoborate reagent (MeO)3B, suspended in nitrogen, with gaseous ammonia in a flight tube heated to 800−1500 °C was…”
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Two-Stage Aerosol Synthesis of Titanium Nitride TiN and Titanium Oxynitride TiO x N y Nanopowders of Spherical Particle Morphology by Drygaś, Mariusz, Czosnek, Cezary, Paine, Robert T, Janik, Jerzy F

“…The two-stage aerosol-assisted synthesis technique was first used to prepare titanium containing raw aerosol powders with spherical particle morphology from…”
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Towards complex Group III(13)-pnictide nanopowders and their applications by Janik, Jerzy F.

“…A review is presented of selected precursor systems leading to bulk powders–often in the nanosize range–made mostly of Group III(13)–V(15) elements (pnictides,…”
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