Search results for: DOPED CERIA

• Femtosecond Er-doped fiber laser source tunable from 872 to 1075 nm for two-photon vision studies in humans

  Publication

  • D. Stachowiak
  • M. J. Marzejon
  • J. Bogusławski
  • Z. Łaszczych
  • K. Komar
  • M. Wojtkowski
  • G. Soboń

  - Biomedical Optics Express - Year 2022

  We report the development of a widely-tunable femtosecond fiber laser system and its application for two-photon vision studies. The source is based on an Er-doped fiber laser with spectral shift up to 2150 nm, followed by a second harmonic generation module to generate a frequency-doubled beam tunable from 872 to 1075 nm. The source delivers sub-230 fs pulses with nearly-constant duration over the entire tuning range, with output...

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• Facilitated transport of Zn(II), Cd(II) and Pb(II) across polymer inclusion membranes doped with imidazole azocrown ethers

  Publication

  • M. Matulewicz
  • K. Sadowska
  • J. Biernat

  - DESALINATION - Year 2007

  Zbadano transport jonów Pb(II), Cd(II) i Zn(II) przez polimerowe membrany inkluzyjne (PIM) przy użyciu imidazolowych azokoron. Badanie prowadzono dla wodnych roztworów azotanów metali o c(Me)=0,001M i pH=5,0. Polimerowe membrany inkluzyjne otrzymywano z trójoctanu celulozy (nośnik), plastyfikatora i jonoforu (jeden z imidazolowych eterów koronowych z ugrupowaniem azowym). Badane azokorony różniły sięmiejscem podstawienia imidazolu...

• Photocatalytic and Self-Cleaning Properties of Ag-Doped TiO2~!2009-10-16~!2009-10-30~!2010-01-27~!

  Publication

  • B. Tryba
  • M. Piszcz
  • A. Morawski
  • B. Tryba

  - The Open Materials Science Journal - Year 2010

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• Intrinsic and Dopant-Related Luminescence of Undoped and Tb Plus Tm Double-Doped Lithium Magnesium Phosphate (LiMgPO4, LMP) Crystals

  Publication

  • W. Gieszczyk
  • P. Bilski
  • A. Mrozik
  • M. Kłosowski
  • B. Marczewska
  • A. Sas-Bieniarz
  • M. Perzanowski
  • T. Zorenko
  • Y. Zorenko

  - Materials - Year 2020

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• Charge transfer and europium trapped exciton states in Eu³⁺/Eu²⁺ doped phosphors

  Publication

  • A. Baran
  • S. Mahlik
  • M. Grinberg
  • J. Barzowska
  • K. Szczodrowski
  • S. Kim
  • H. Seo
  • S. Mahlik
  • J. Barzowska

  - Year 2014

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• Corrigendum to “Binding energies of Eu2+ and Eu3+ ions in β-Ca2SiO4 doped with europium” [Opt. Mater. 35 (2013) 2107–2114]

  Publication

  • A. Baran
  • J. Barzowska
  • M. Grinberg
  • K. Szczodrowski
  • S. Mahlik
  • Y. Zorenko

  - OPTICAL MATERIALS - Year 2015

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• Optimizing Ni–Cr patterned boron-doped diamond band electrodes: Doping effects on electrochemical efficiency and posaconazole sensing performance

  Publication

  • A. Dettlaff
  • M. Rycewicz
  • Ł. Macewicz
  • P. Rutecki
  • M. Sawczak
  • P. Wittendorp
  • S. Jain
  • E. Vereshchagina
  • R. Bogdanowicz

  - Talanta - Year 2024

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• Tm3+/Ho3+co-doped germanate glass and double-clad optical fiber for broadband emission and lasing above 2 µm

  Publication

  • M. Kochanowicz
  • J. Zmojda
  • P. Miluski
  • A. Baranowska
  • M. Leich
  • A. Schwuchow
  • M. Jäger
  • M. Kuwik
  • J. Pisarska
  • W. Pisarski... and 2 others

  - Optical Materials Express - Year 2019

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• Structure and Luminescence Properties of Transparent Germanate Glass-Ceramics Co-Doped with Ni2+/Er3+ for Near-Infrared Optical Fiber Application

  Publication

  • M. Lesniak
  • M. Kochanowicz
  • A. Baranowska
  • P. Golonko
  • M. Kuwik
  • J. Zmojda
  • P. Miluski
  • J. Dorosz
  • W. Pisarski
  • J. Pisarska
  • D. Dorosz

  - Nanomaterials - Year 2021

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• Efficient removal of 2,4,6-trinitrotoluene (TNT) from industrial/military wastewater using anodic oxidation on boron-doped diamond electrodes

  Publication

  • M. Szopińska
  • P. Prasuła
  • P. Baran
  • I. Kaczmarzyk
  • M. Pierpaoli
  • J. Nawała
  • M. Szala
  • S. Fudala-Książek
  • A. Kamieńska-Duda
  • A. D. Dettlaff

  - Scientific Reports - Year 2024

  With growing public concern about water quality particular focus should be placed on organic micropollutants, which are harmful to the environment and people. Hence, the objective of this research is to enhance the security and resilience of water resources by developing an efficient system for reclaiming industrial/military wastewater and protecting recipients from the toxic and cancerogenic explosive compound – 2,4,6-trinitrotoluene...

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• Optimizing Ni–Cr patterned boron-doped diamond band electrodes: Doping effects on electrochemical efficiency and posaconazole sensing performance

  Publication

  • A. D. Dettlaff
  • M. Rycewicz
  • Ł. Macewicz
  • P. Rutecki
  • M. Sawczak
  • P. Wittendorp
  • S. Jain
  • E. Vereshchagina
  • R. Bogdanowicz

  - TALANTA.The International Journal of Pure and Applied Analytical Chemistry - Year 2024

  There is growing interest in developing diamond electrodes with defined geometries such as, for example, micrometer-sized electrode arrays to acquire signals for electroanalysis. For electroanalytical sensing applications, it is essential to achieve precise conductive patterns on the insulating surface. This work provides a novel approach to boron-doped diamond patterning using nichrome masking for selective seeding on an oxidized...

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• Rare earth ions doped K 2 Ta 2 O 6 photocatalysts with enhanced UV–vis light activity

  Publication

  • A. Krukowska
  • M. J. Winiarski
  • J. Strychalska-Nowak
  • T. Klimczuk
  • W. Lisowski
  • A. Mikolajczyk
  • H. P. Pinto
  • T. Puzyn
  • T. Grzyb
  • A. Zaleska-Medynska

  - APPLIED CATALYSIS B-ENVIRONMENTAL - Year 2018

  New rare earth-doped K2Ta2O6 photocatalysts were successfully synthesized by hydrothermal method. The effect of dopant type (Y,Yb,Ho,Pr,Er) and amount of rare earth precursor (2,4,8 and 10 mol%) on the physicochemical and photocatalytic properties of RE-K2Ta2O6 have been investigated. All as-prepared materials were characterized by UV–vis diffuse reflectance spectroscopy, Brunauer-Emmett-Teller specific surface area measurement,...

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• Electrochemical determination of nitroaromatic explosives at boron-doped diamond/graphene nanowall electrodes: 2,4,6-trinitrotoluene and 2,4,6-trinitroanisole in liquid effluents

  Publication

  • A. D. Dettlaff
  • P. Jakóbczyk
  • M. Ficek
  • B. Wilk
  • M. Szala
  • J. Wojtas
  • T. Ossowski
  • R. Bogdanowicz

  - JOURNAL OF HAZARDOUS MATERIALS - Year 2020

  The study is devoted to the electrochemical detection of trace explosives on boron-doped diamond/graphene nanowall electrodes (B:DGNW). The electrodes were fabricated in a one-step growth process using chemical vapour deposition without any additional modifications. The electrochemical investigations were focused on the determination of the important nitroaromatic explosive compounds, 2,4,6-trinitrotoluene (TNT) and 2,4,6-trinitroanisole...

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• Electrochemical detection of 4,4',5,5'-tetranitro-1H,1'H-2,2'-biimidazole on boron-doped diamond/graphene nanowall electrodes

  Publication

  • A. D. Dettlaff
  • P. Jakóbczyk
  • M. Sobaszek
  • M. Ficek
  • B. Dec
  • A. Łuczkiewicz
  • M. Szala
  • J. Wojas
  • T. Ossowski
  • R. Bogdanowicz

  - IEEE SENSORS JOURNAL - Year 2020

  We present a promising approach to the electroanalytical detection of a specific nitroaromatic explosive in landfill leachates (LLs) that originated from a municipal solid waste plant. The paper is focused but not limited to the sensing of 4,4',5,5'-tetranitro-1H,1'H-2,2'-biimidazole (TNBI) using differential pulse voltammetry and cyclic voltammetry. Highly electroactive nanocarbon was applied to determine low concentrations of...

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• Monometallic nanoparticles decorated and rare earth ions doped KTaO3/K2Ta2O6 photocatalysts with enhanced pollutant decomposition and improved H2 generation

  Publication

  • A. Krukowska
  • G. Trykowski
  • W. Lisowski
  • T. Klimczuk
  • M. J. Winiarski
  • A. Zaleska-Medynska

  - JOURNAL OF CATALYSIS - Year 2018

  New, monometallic nanoparticles (MNPs) decorated surface and rare earth (RE) ions doped lattice of perovskite-type (KTaO3)/pyrochlore-type (K2Ta2O6) photocatalysts were successfully prepared by facile hydrothermal incorporation of RE ions into KTaO3/K2Ta2O6 lattices followed by photodeposition of MNPs. The impact of noble metal type (MNPs = Au, Pt, Rh) and rare earth dopant type (RE = Er, Pr) on the physicochemical properties correlated...

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• Highly selective impedimetric determination of Haemophilus influenzae protein D using maze-like boron-doped carbon nanowall electrodes

  Publication

  • M. Brodowski
  • M. Kowalski
  • M. Skwarecka
  • K. Pałka
  • M. Skowicki
  • A. Kula
  • T. Lipiński
  • A. D. Dettlaff
  • M. Ficek
  • J. Ryl... and 3 others

  - TALANTA.The International Journal of Pure and Applied Analytical Chemistry - Year 2021

  This study reports a novel impedimetric immunosensor for protein D detection in purified and bacterial (Haemophilus influenzae, Hi) samples. The detection was based on antigen recognition by anti-protein D antibodies (apD) immobilised at the maze-like boron-doped carbon nanowall electrodes (B:CNW). The B:CNW electrodes were synthesised, and their surface was characterised by scanning electron microscopy (SEM) and X-ray photoelectron...

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• Analele Universitatii din Craiova. Seria Filosofie

  Journals

  ISSN: 1841-8325

• Zamojskie Studia i Materiały Seria: Fizjoterapia

  Journals

  ISSN: 1507-9090

• Folia Forestalia Polonica Seria B Drzewnictwo

  Journals

  ISSN: 0071-6685

• Rocznik Świętokrzyski seria B - nauki przyrodnicze

  Journals

  ISSN: 1427-5929

• Zamojskie Studia i Materiały. Seria: Pedagogika

  Journals

  ISSN: 2084-5405

• Prace Wrocławskiego Towarzystwa Naukowego Seria B

  Journals

  ISSN: 0084-3024

• Rocznik Polskiego Towarzystwa Heraldycznego, nowa seria

  Journals

  ISSN: 1230-803X

• PRACE NAUKOWE POLITECHNIKI WARSZAWSKIEJ, SERIA: ELEKTRYKA

  Journals

  ISSN: 0137-2319

• ZESZYTY NAUKOWE POLITECHNIKI ŚLĄSKIEJ. SERIA: GÓRNICTWO

  Journals

  ISSN: 0372-9508

• PRACE NAUKOWE POLITECHNIKI WARSZAWSKIEJ, SERIA: ARCHITEKTURA

  Journals

  ISSN: 1896-1630

• PRACE NAUKOWE POLITECHNIKI WARSZAWSKIEJ, SERIA: BUDOWNICTWO

  Journals

  ISSN: 0137-2297

• Analele Universitatii din Oradea, Seria Geografie

  Journals

  ISSN: 1221-1273

• ZESZYTY NAUKOWE POLITECHNIKI ŁÓDZKIEJ, SERIA: CHEMIA

  Journals

  ISSN: 0458-1555

• PRACE NAUKOWE POLITECHNIKI WARSZAWSKIEJ, SERIA: CHEMIA

  Journals

  ISSN: 0137-2300

• ZESZYTY NAUKOWE POLITECHNIKI ŁÓDZKIEJ, SERIA: WŁÓKIENNICTWO

  Journals

  ISSN: 0076-0331

• PRACE NAUKOWE POLITECHNIKI WARSZAWSKIEJ, SERIA: GEODEZJA

  Journals

  ISSN: 0137-2327

• ACTA UNIVERSITATIS CIBINIENSIS SERIA F CHEMIA

  Journals

  ISSN: 1583-5030

• Analele Universitatii Ovidius Constanta, Seria Filologie

  Journals

  ISSN: 1224-1768

• Analele Universității din București - Seria Drept

  Journals

  ISSN: 1011-0623

• Opposite pressure impact on electron-phonon coupling in Eu2+ and Ce3+ doped AlN

  Open Research Data

  open access

  • M. Kamiński
  • A. Lazarowska
  • T. Leśniewski
  • S. Mahlik

  This data analyzes the influence of pressure on electron–lattice interactions in the 5d excited states of Ce3+ and Eu2+ in the AlN host based on pressure-dependent photoluminescence and photoluminescence excitation spectra. High-pressure measurements on AlN samples doped with Eu2+ and Ce3+ ions reveal that the Stokes shift increases with pressure for...

• DSC and TG results for strontium ferrite molybdate: pristine La, or Nb-doped

  Open Research Data

  embargo

  • A. Ducka
  • M. Prześniak-Welenc
  • B. Bochentyn

  - series: SFM

  This dataset consists of DSC and TG data collected for SFM, LSFM (La-doped) and SFMNb (Nb-doped) compounds, which were undertaken to analyze the reoxidation process of reduced compounds and its transition to double-perovskite structure .The appropriate amount of the powder (~10 mg with 10% tolerance factor) were placed into the alumina crucible and...

• Electrochemical studies of Boron-Doped Diamond enriched Laser Induced Graphene structures

  Open Research Data

  open access

  • S. Deshmukh
  • P. Jakóbczyk
  • M. Ficek
  • J. Ryl
  • d. Geng
  • R. Bogdanowicz

  This dataset contains electrochemical studies aimed to evaluate the capability of the utilization of laser-induced graphene (LIG) with incorporated boron-doped diamond nanowall (BDNW) hybrid nanostructures for microsupercapacitors. Selected results from this dataset were published in Advanced Functional Materials journal: https://doi.org/10.1002/adfm.202206097

• Electrical properties of nanostructures in lead-silicate glasses and nanocomposites doped with iron oxide

  Open Research Data

  open access

  • N. Wójcik
  • J. Karczewski
  • J. Ryl

  Electrical properties of iron oxide nanostructures observed in silicate glasses and glass-ceramics were studied. Two different sets of glass samples were prepared. The first group of samples has the composition of (50 − 0.5x)SiO2–(50 − 0.5x)PbO– xFe2O3, where x = 15, 20 and 25 (in mol%). Composition of the second group was 50SiO2–(50−x)PbO–xFe2O3, where...

• Results of SEM examination of nanohydroxyapatite coatings doped nanoCu particles on Ti13Zr13Nb alloy

  Open Research Data

  open access

  • M. Bartmański
  • Ł. Pawłowski
  • A. Zieliński
  • G. Strugała

  The database contains the images of the microstructure of the coatings observed with the SEM scanning electron microscope. The nanohydroxyapatite (nanoHAp) with the addition of copper nanoparticle (nanoCu) coatings deposited on the Ti13Zr13Nb alloy by an electrophoresis process were tested. Two different fractions of nanoCu (with average particles size...

• Topography of iron-phosphate glasses doped with niobium and titanium tested by confocal microscope

  Open Research Data

  open access

  • N. Wójcik
  • J. Ryl
  • A. Lenarciak

  The topography of phosphate-iron glasses containing niobium and titanium were investigated with the use of confocal miscroscope. Glass samples of the composition of 35P2O5-30Fe2O3-35Nb2O5, 35P2O5-30Fe2O3-27.5Nb2O5-7.5TiO2 and 35P2O5-30Fe2O3-20Nb2O5-15TiO2  (in %mol) were prepared by the conventional melt quenching technique. Appropriate amounts of reagents...

• Scanning electron microscopy (SEM) images of the boron-doped carbon nanowalls surfaces

  Open Research Data

  open access

  • M. Ficek
  • R. Bogdanowicz
  • J. Ryl

  The dataset contains the scanning electron micrographs (SEM), revealing the surface morphology of boron-doped carbon nanowalls electrodes on silicon substrates. The surface is characterized by nano-walled structures. The obtained electrodes were doped with boron at the level of [B]/[C] = 5000ppm  in the gas atmosphere during the synthesis.

• Scanning electron microscopy (SEM) images of the boron-doped carbon nanowalls surfaces

  Open Research Data

  open access

  • M. Ficek
  • R. Bogdanowicz
  • J. Ryl

  The dataset contains the scanning electron micrographs (SEM), revealing the surface morphology of boron-doped carbon nanowalls electrodes on silicon substrates. The surface is characterized by nano-walled structures. The obtained electrodes were doped with boron at the level of [B]/[C] = 2000ppm  in the gas atmosphere during the synthesis.

• Ultrafast high-temperature sintering (UHS) of cerium oxide-based compound

  Publication

  • A. Kabir
  • B. Lemieszek
  • J. Karczewski
  • E. De Bona
  • M. Varenik
  • S. Molin
  • M. Biesuz

  - Open Ceramics - Year 2024

  Ultrafast high-temperature sintering (UHS) is an innovative sintering technique that can densify ceramics in a few seconds, dramatically reducing the carbon footprint and firing costs. In this work, the feasibility of applying UHS in Gd-doped ceria (GDC) and GDC-Er-stabilized bismuth oxide (ESB) composite powders was investigated. At high UHS currents (22-24 A), a fully dense GDC sample with a large grain size was obtained. Nonetheless,...

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• Boron-doped carbon nanowalls for fast and direct detection of cytochrome C and ricin by matrix-free laser desorption/ionization mass spectrometry

  Publication

  • I. Hosu
  • M. Sobaszek
  • M. Ficek
  • R. Bogdanowicz
  • Y. Coffinier

  - TALANTA.The International Journal of Pure and Applied Analytical Chemistry - Year 2023

  Detecting proteins via surface assisted laser desorption/ionization mass spectrometry (SALDI-MS) method is still highly challenging, and only few examples of nanomaterials have been demonstrated to perform such detection so far. In this study, carbon nanowalls (CNWs), vertically aligned graphene sheet-based materials, presenting specific morphology, dimensions, and boron doping levels have shown improved performances for both qualitative...

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• The effect of boron concentration on the electrical, morphological and optical properties of boron-doped nanocrystalline diamond sheets: Tuning the diamond-on-graphene vertical junction

  Publication

  • M. Rycewicz
  • A. Nosek
  • D. H. Shin
  • M. Ficek
  • J. G. Buijnsters
  • R. Bogdanowicz

  - DIAMOND AND RELATED MATERIALS - Year 2022

  In this paper, the effect of boron doping on the electrical, morphological and structural properties of free-standing nanocrystalline diamond sheets (thickness ~ 1 μm) was investigated. For this purpose, we used diamond films delaminated from a mirror-polished tantalum substrate following a microwave plasma-assisted chemical vapor deposition process, each grown with a different [B]/[C] ratio (up to 20,000 ppm) in the gas phase....

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• Stable Field Electron Emission and Plasma Illumination from Boron and Nitrogen Co‐Doped Edge‐Rich Diamond‐Enhanced Carbon Nanowalls

  Publication

  • M. Ficek
  • B. Dec
  • K. J. Sankaran
  • K. Gajewski
  • P. Tatarczak
  • I. Wlasny
  • A. Wysmolek
  • K. Haenen
  • T. Gotszalk
  • R. Bogdanowicz

  - Advanced Materials Interfaces - Year 2021

  Superior field electron emission (FEE) characteristics are achieved in edge-rich diamond-enhanced carbon nanowalls (D-ECNWs) grown in a single-step chemical vapor deposition process co-doped with boron and nitrogen. The structure consists of sharp, highly conductive graphene edges supplied by a solid, diamond-rich bottom. The Raman and transmission electron microscopy studies reveal a hybrid nature of sp3-diamond and sp2-graphene...

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• Focused ion beam-based microfabrication of boron-doped diamond single-crystal tip cantilevers for electrical and mechanical scanning probe microscopy

  Publication

  • E. Gacka
  • P. Kunicki
  • A. Sikora
  • R. Bogdanowicz
  • M. Ficek
  • T. Gotszalk
  • I. W. Rangelow
  • K. Kwoka

  - MEASUREMENT - Year 2022

  In this paper, the fabrication process and electromechanical properties of novel atomic force microscopy probes utilising single-crystal boron-doped diamond are presented. The developed probes integrate scanning tips made of chemical vapour deposition-grown, freestanding diamond foil. The fabrication procedure was performed using nanomanipulation techniques combined with scanning electron microscopy and focused ion beam technologies....

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• The thermoluminescence glow curve and the deconvoluted glow peak characteristics of erbium doped silica fiber exposed to 70–130 kVp x-rays

  Publication

  • A. Alawiah
  • S. Bauk
  • M. Marashdeh
  • M. Nazura
  • H. Abdul-Rashid
  • Z. Yusoff
  • W. Gieszczyk
  • M. Noramaliza
  • F. Mahamd
  • G. Mahdiraji... and 7 others

  - Applied Radiation and Isotopes - Year 2015

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• Uniformity of Thermoluminescence and Optically Stimulated Luminescence Signals Over the Length of Doped LiMgPO4 Crystal Rods Grown by Micro-Pulling-Down Method

  Publication

  • B. Marczewska
  • W. Gieszczyk
  • M. Kłosowski
  • M. Książek
  • P. Bilski
  • Ł. Boroń

  - Materials - Year 2020

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