Search Results - "Szeremeta, Janusz"

Wavelength dependence of nonlinear optical properties of colloidal CdS quantum dots by Szeremeta, Janusz, Nyk, Marcin, Wawrzynczyk, Dominika, Samoc, Marek

“…Wide wavelength range (550-1600 nm) measurements of nonlinear optical properties of ca. 5 nm CdS quantum dots (QDs) colloidal solution were performed using the…”
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Porous anodic alumina formed by anodization of aluminum alloy (AA1050) and high purity aluminum by Zaraska, Leszek, Sulka, Grzegorz D., Szeremeta, Janusz, Jaskuła, Marian

“…A two-step anodization process performed at 0 °C was used to prepare highly ordered porous anodic alumina on the AA1050 alloy and high purity aluminum foil…”
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Nonlinear-Optical Response of Prussian Blue: Strong Three-Photon Absorption in the IR Region by Zaręba, Jan K, Szeremeta, Janusz, Waszkielewicz, Magdalena, Nyk, Marcin, Samoć, Marek

“…The nonlinear-optical properties of Prussian Blue nanoparticles have been evaluated with the use of femtosecond Z-scan measurements in the 1350–1750 nm range…”
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Synthesis and Linear and Nonlinear Optical Properties of Three Push–Pull Oxazol-5(4H)‑one Compounds by Jędrzejewska, Beata, Gordel, Marta, Szeremeta, Janusz, Krawczyk, Przemysław, Samoć, Marek

“…Three uncharged push–pull oxazol-5­(4H)-ones were synthesized and thoroughly characterized. The examined molecules contained electron-donor and…”
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Optical nonlinearities of colloidal InP@ZnS core-shell quantum dots probed by Z-scan and two-photon excited emission by Wawrzynczyk, Dominika, Szeremeta, Janusz, Samoc, Marek, Nyk, Marcin

“…Spectrally resolved nonlinear optical properties of colloidal InP@ZnS core-shell quantum dots of various sizes were investigated with the Z-scan technique and…”
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The Two-Photon Absorption Cross-Section Studies of CsPbX3 (X = I, Br, Cl) Nanocrystals by Szeremeta, Janusz, Antoniak, Magda A., Wawrzyńczyk, Dominika, Nyk, Marcin, Samoć, Marek

“…The CsPbX3 nanocrystals (NCs) with X = I, Br, Cl, or the mixture of Br:I and Br:Cl in a 1:1 ratio were synthesized and characterized by TEM, DLS, and XRD…”
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Third-Order Nonlinear Optical Properties of Infrared Emitting PbS and PbSe Quantum Dots by Wawrzynczyk, Dominika, Szeremeta, Janusz, Samoc, Marek, Nyk, Marcin

“…The optical properties of small band gap, colloidal quantum dots are presented, with the special emphasis put on the measurements of their nonlinear optical…”
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Enhancement of Two-Photon Absorption Cross Section in CdSe Quantum Rods by Nyk, Marcin, Szeremeta, Janusz, Wawrzynczyk, Dominika, Samoc, Marek

“…Nonlinear optical properties of semiconducting CdSe quantum rods (QRs), with three various aspect ratios, were examined in a wide wavelength range using…”
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Wavelength Dependence of the Complex Third-Order Nonlinear Optical Susceptibility of Poly(3-hexylthiophene) Studied by Femtosecond Z‑Scan in Solution and Thin Film by Szeremeta, Janusz, Kolkowski, Radoslaw, Nyk, Marcin, Samoc, Marek

“…Comprehensive studies of the third-order susceptibility of regioregular poly(3-hexylthiophene) in the wavelength range from 530 to 1600 nm for both thin film…”
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Insights into the Femtosecond to Nanosecond Charge Carrier Kinetics in Perovskite Materials for Solar Cells by Pydzińska-Białek, Katarzyna, Szeremeta, Janusz, Wojciechowski, Konrad, Ziółek, Marcin

“…In this work, we analyze a few simple methods that permit getting insight into the charge dynamics in methylammonium lead iodide (MAPbI3) perovskites, on the…”
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Photocurrent enhancement in polythiophene doped with silver nanoparticles by Szeremeta, Janusz, Nyk, Marcin, Samoc, Marek

“…[Display omitted] •Ag NPs were synthesized by thermal decomposition of organometallic salt.•Influence of doping with Ag NPs on optical properties of P3HT was…”
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Size-dependent emission kinetics and sensing capabilities of CdSe quantum dots functionalized with penicillamine ligands by Wawrzyńczyk, Dominika, Szeremeta, Janusz, Samoć, Marek, Nyk, Marcin

“…[Display omitted] •Hydrophobic CdSe QDs were functionalized with l- and d-penicillamine molecules and transferred to nontoxic water environment.•The influence…”
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Photostability of push-pull phenanthroimidazole derivative upon one- and two-photon excitation by Jędrzejewska, Beata, Gordel, Marta, Szeremeta, Janusz, Grela, Izabela, Samoć, Marek

“…A phenanthroimidazole derivative with N,N-dimethylamino substituent was synthesized and tested to unravel the relationship between the photophysical properties…”
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Stellar Multi‐Photon Absorption Materials: Beyond the Telecommunication Wavelength Band by Schwich, Torsten, Barlow, Adam, Cifuentes, Marie P., Szeremeta, Janusz, Samoc, Marek, Humphrey, Mark G.

“…Very large molecular two‐ and three‐photon absorption cross‐sections are achieved by appending ligated bis(diphosphine)ruthenium units to…”
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Two-photon absorption and efficient encapsulation of near-infrared-emitting CdSexTe1−x quantum dots by Szeremeta, Janusz, Lamch, Lukasz, Wawrzynczyk, Dominika, Wilk, Kazimiera A., Samoc, Marek, Nyk, Marcin

“…[Display omitted] •Synthesis of the IR emitting alloyed CdSexTe1−x quantum dots has been performed.•Two-photon absorption cross section of the CdSexTe1−x QDs…”
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Two-Photon Induced Fluorescence Energy Transfer in Polymeric Nanocapsules Containing CdSe x S 1– x /ZnS Core/Shell Quantum Dots and Zinc(II) Phthalocyanine by Drozdek, Slawomir, Szeremeta, Janusz, Lamch, Lukasz, Nyk, Marcin, Samoc, Marek, Wilk, Kazimiera A.

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Fingerprints of Through-Bond and Through-Space Exciton and Charge π‑Electron Delocalization in Linearly Extended [2.2]Paracyclophanes by Zafra, José L, Molina Ontoria, Agustín, Mayorga Burrezo, Paula, Peña-Alvarez, Miriam, Samoc, Marek, Szeremeta, Janusz, Ramírez, Francisco J, Lovander, Matthew D, Droske, Christopher J, Pappenfus, Ted M, Echegoyen, Luis, López Navarrete, Juan T, Martín, Nazario, Casado, Juan

“…New stilbenoid and thiophenic compounds terminally functionalized with donor–donor, acceptor–acceptor, or donor–acceptor moieties and possessing a central…”
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Enhancement of photoconduction in a conjugated polymer through doping with copper nanoparticles by Szeremeta, Janusz, Nyk, Marcin, Chyla, Antoni, Strek, Wieslaw, Samoc, Marek

“…Photoconductivity in poly(3-hexylthiophene) is found to be enhanced on doping with copper nanoparticles. The effect is likely to arise from the involvement of…”
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Two-photon absorption and efficient encapsulation of near-infrared-emitting CdSe Te1− quantum dots by Szeremeta, Janusz, Lamch, Lukasz, Wawrzynczyk, Dominika, Wilk, Kazimiera A., Samoc, Marek, Nyk, Marcin

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One- and two-photon-induced isomerization of styryl compounds possessing A-π-A′ structure by Jędrzejewska, Beata, Gordel, Marta, Szeremeta, Janusz, Kaczorowska, Małgorzata A., Józefowicz, Marek, Samoć, Marek

“…Two styryl compounds with A-π-A′ structure that feature a fixed pyridine ring as an electron acceptor (A) and pyridine or 5,6,7,8-tetrahydroisoquinoline cation…”
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