Search results for: krysztal%20yb:kyw

• CRYSTAL GROWTH & DESIGN

  Journals

  ISSN: 1528-7483 , eISSN: 1528-7505

• JOURNAL OF CRYSTAL GROWTH

  Journals

  ISSN: 0022-0248 , eISSN: 1873-5002

• CRYSTAL ENGINEERING

  Journals

  ISSN: 1463-0184

• CRYSTAL RESEARCH AND TECHNOLOGY

  Journals

  ISSN: 0232-1300 , eISSN: 1521-4079

• Journal of the Korean Crystal Growth and Crystal Technology

  Journals

  ISSN: 1225-1429 , eISSN: 2234-5078

• ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS

  Journals

  ISSN: 0108-2701

• Topochemical, Single‐Crystal‐to‐Single‐Crystal [2+2] Photocycloadditions Driven by Chalcogen‐Bonding Interactions

  Publication

  • J. Alfuth
  • O. Jeannin
  • M. Fourmigué

  - ANGEWANDTE CHEMIE-INTERNATIONAL EDITION - Year 2022

  The face-to-face association of (E)-1,2-di(4-pyridyl)ethylene (bpen) molecules into rectangular motifs stabilized for the first time by chalcogen bonding (ChB) interactions is shown to provide photoreactive systems leading to cyclobutane formation through single-crystal-to-single-crystal [2+2] photodimerizations. The chelating chalcogen bond donors are based on original aromatic, ortho-substituted bis(selenocyanato)benzene derivatives...

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• Crystal growth of CsCl-type Yb0.24Sn0.76Ru

  Publication

  • T. Klimczuk
  • C. Wang
  • Q. Xu
  • J. Lawrence
  • T. Durakiewicz
  • F. Ronning
  • A. Llobet
  • E. Bauer
  • J. Griveau
  • W. Sadowski... and 4 others

  - JOURNAL OF CRYSTAL GROWTH - Year 2011

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• Liquid crystal thermography experimental application

  Publication

  • J. Stąsiek
  • M. Wierzbowski
  • M. Jewartowski
  • A. Stąsiek

  - Year 2007

  Praca przedstawia wykorzystanie termografii ciekłokrystalicznej do badania zjawisk wymiany ciepła z zastosowaniem metod stanu ustalonego i przejściowej.

• Crystal structure and electronic structure of CePt2In7

  Publication

  • T. Klimczuk
  • O. Walter
  • L. Müchler
  • J. W. Krizan
  • F. Kinnart
  • R. J. Cava

  - JOURNAL OF PHYSICS-CONDENSED MATTER - Year 2014

  We report a corrected crystal structure for the CePt2In7 superconductor, refined from single crystal x-ray diffraction data. The corrected crystal structure shows a different Pt–In stacking along the c-direction in this layered material than was previously reported. In addition, all of the atomic sites are fully occupied with no evidence of atom site mixing, resolving a discrepancy between the observed high resistivity ratio of...

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• Crystal growth of CsCl-type Yb0.24Sn0.76Ru

  Publication

  • T. Klimczuk
  • C. Wang
  • Q. Xu
  • J. Lawrence
  • T. Durakiewicz
  • F. Ronning
  • A. Llobet
  • E. D. Bauer
  • J. Griveau
  • W. Sadowski... and 3 others

  - JOURNAL OF CRYSTAL GROWTH - Year 2011

  Wzrost kryształów o stechiometrii Yb0.24Sn0.76Ru został przeprowadzony metodą topnikową. Kryształy poddano badaniom dyfrakcyjnym a także mikroskopii elektornowej. Yb0.24Sn0.76Ru krystalizuje w sześciennej strukturze typu chlorku cezu (CsCl).

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• Ultrasonic spectroscopy of silicon single crystal

  Publication

  • P. Sedlak
  • P. Tofel
  • V. Sedlakova
  • J. Majzner
  • J. Sikula
  • L. Hasse

  - Metrology and Measurement Systems - Year 2011

  Specimens of Si single crystals with different crystal orientation [100] and [110] were studied by the electro-ultrasonic spectroscopy (EUS) and Resonant Ultrasonic Spectroscopy (RUS). A silicon single crystal is an anisotropic crystal, so its properties are different in different directions in the material relative to the crystal orientation. EUS is based on interaction of two signals: electric AC signal and ultrasonic signal,...

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• PROGRESS IN CRYSTAL GROWTH AND CHARACTERIZATION OF MATERIALS

  Journals

  ISSN: 0960-8974

• New Eu2 +sites in KMgF3:Eu2 +crystal

  Publication

  • M. Grinberg
  • S. Mahlik
  • K. Wisniewski
  • H. Seo

  - JOURNAL OF PHYSICS-CONDENSED MATTER - Year 2011

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• Low temperature luminescence of KMgF3:Eu2+ crystal

  Publication

  • S. Mahlik
  • K. Wiśniewski
  • M. Grinberg
  • H. Seo

  - OPTICAL MATERIALS - Year 2011

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• Analysis of a high-quality photonic crystal resonator

  Publication

  • J. Podwalski
  • Ł. Kulas
  • P. Sypek
  • M. Mrozowski

  - Year 2006

  Artykuł przedstawia kompleksową analizę rezonatora 2D o wysokiej dobroci uzyskanego dzięki zastosowaniu fotonicznych kryształów. Struktura rezonatora została zoptymalizowana w celu osiągnięcia maksymalnej dobroci. Analiza została wykonana przy pomocy metody FDTD z zaimplementowanymi makromodelami, a wyniki poddano następnie obróbce cyfrowej w oparciu o technikę GPOF. Taka kombinacja zastosowanych metod okazała się bardzo efektywna...

• Synthesis, single crystal growth and properties of Sr5Pb3ZnO12

  Publication

  • M. J. Winiarski
  • N. A. Wójcik
  • R. J. Barczyński
  • T. Klimczuk

  - JOURNAL OF ALLOYS AND COMPOUNDS - Year 2014

  Abstract The novel Sr5Pb3ZnO12 oxide was synthesized by the solid-state reaction method. The crystal structure was studied by means of the powder x-ray diffraction Rietveld method and was found to be similar to 3 other previously known Sr5Pb3MO12 compounds (M = Co, Ni, Cu). Crystals of several hundred microns in size of the new phase were grown in molten sodium chloride and imaged using confocal optical and scanning electron microscopy....

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• Application of the electrochemical quartz crystal microbalance in corrosionstudies

  Publication

  • J. Kawula

  - Physico-Chemical Mechanics of Materials - Year 2002

  Przegląd niniejszy opisuje zastosowania elektrochemicznej wagi kwarcowej (EQCM) w badaniach korozyjnych. Przedstawione zostały dwa główne obszary badań. Jeśli chodzi o badania mechanizmów korozji, mikrowaga elektrochemiczna była wykorzystywana jako narzędzie do testowania korozji miedzi, niklu, cynku, aluminium i stopów. Była użyteczna w określaniu mechanizmów roztwarzania albo pasywacji w różnych warunkach. Drugim kierunkiem wykorzystania...

• Heat transfer augmentation using liquid crystal

  Publication

  • M. Wierzbowski
  • J. Stąsiek

  - Proceedings of SPIE - Year 2002

  Praca przedstawia zastosowanie techniki wizualizacji ciekłokrystalicznej dobadań wymiany ciepła na płaskiej powierzchni z zaburzaczami. Folia ciekło-krystaliczna została umieszczona na powierzchni, aby określić przebieg izoterm. Obraz rejestrowano kamerą JVC, a następnie analizowano komputerowo. Procedura eksperymentalna pozwala na otrzymanie pełnej informacji dotyczącej wymiany ciepła (na powierzchni płaskiej z elementami ustawionymi...

• Optical rotation in the lithium triborate nonlinear crystal

  Publication

  • M. Shopa
  • N. Ftomyn
  • Y. Shopa

  - Journal of Applied Crystallography - Year 2023

  A dual-wavelength polarimetric technique at 633 and 661 nm has been used for the characterization of a nonlinear lithium triborate (LiB3O5) nonenantiomorphous biaxial crystal. The mismatch of the crystallographic and optical coordinate systems was taken into account. The optical rotatory power for light propagation along one of the optical axes is ρ = 7.06° mm−1. The gyration tensor component along the bisector between the x and...

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• CdWO/sub 4/ crystal in gamma-ray spectrometry

  Publication

  • M. Moszynski
  • M. Balcerzyk
  • M. Kapusta
  • A. Syntfeld
  • D. Wolski
  • G. Pausch
  • J. Stein
  • P. Schotanus
  • M. Balcerzyk

  - IEEE TRANSACTIONS ON NUCLEAR SCIENCE - Year 2005

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• High Pressure Spectroscopy of Ce Doped Yag Crystal

  Publication

  • J. Barzowska
  • M. Grinberg
  • T. Tsuboi

  - RADIATION EFFECTS AND DEFECTS IN SOLIDS - Year 2003

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• Revisiting properties of CaCoSinO2n+2. Crystal and electronic structure

  Publication

  • M. Szubka
  • P. Zajdel
  • M. Fijałkowski
  • E. Talik
  • A. Balerna
  • M. Cestelli-Guidi
  • M. Romani
  • J. Łażewski
  • P. Jochym

  - Journal of Magnetism and Magnetic Materials - Year 2022

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• Heat transfer augmentation visualized by liquid crystal thermography

  Publication

  • J. Stąsiek
  • M. Wierzbowski
  • A. Stąsiek

  - Year 2006

  W pracy przedstawiono możliwości wykorzystania termografii ciekłokrystalicznej do badań wymiany ciepła oraz wizualizacji pola przepływu w elementach urządzeń przemysłowych.

• Crystal Facet Engineering of TiO2 from Theory to Application

  Publication

  • S. Dudziak
  • M. Kowalkińska
  • A. Zielińska-Jurek

  - Year 2023

  Recently, the surface structure effect on photocatalytic activity has gathered increasing attention due to its reported influence on the charge carrier trapping and separation. Detailed control over the surface structure can be achieved by exposing the specific crystal facets. As a result, the photogenerated electrons and holes can be effectively separated between the different facets of semiconductor crystals. TiO2 is the most...

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• Influence of Processing Conditions on Crystal Structure of Bi6Fe2Ti3O18 Ceramics

  Publication

  • A. Lisińska-Czekaj
  • M. Lubina
  • D. Czekaj
  • M. Rerak
  • B. Garbarz-Glos
  • W. Bąk

  - ARCHIVES OF METALLURGY AND MATERIALS - Year 2016

  Aim of the present research was to apply a solid state reaction route to fabricate Aurivillius-type ceramics described with the formula Bi6Fe2Ti3O18 (BFTO) and reveal the influence of processing conditions on its crystal structure. Pressureless sintering in ambient air was employed and the sintering temperatures were 850 and 1080 °C. It was found that the fabricated BFTO ceramics were multiphase ones. They consisted of two Bim+1Fem-3Ti3O3m+3...

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• Crystal growth and properties of a binary intermetallic ZrBi2 compound

  Publication

  • Z. Ryżyńska
  • M. J. Winiarski
  • K. Kolincio
  • T. Klimczuk

  - Year 2017

  Single crystals of ZrBi2 were grown by a self-flux method. The material adopts TiAs2 structure type with lattice parameters: a = 10.233(4) Å, b = 15.581(2) Å, c = 3.994(5) Å. Crystals of ZrBi2 were studied by means of magnetic susceptiblity, specific heat and resistivity measurements. The compound reveals a metallic-like behavior (RRR = 30). The Sommerfeld coefficient equals γ = 1.59(16) mJ mol-1 K-2 and Debye temperature ΘD =...

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• Polish Conference on Crystal Growth 2022

  Events

  19-06-2022 09:00 - 24-06-2022 14:00

  Welcome to the webpage of the Polish Conference on Crystal Growth 2022! The conference will be held in Gdańsk, Poland on June 19-24, 2022.     The event is organized by the Polish Society for Crystal Growth (PTWK) in collaboration with Gdańsk University of Technology and the ENSEMBLE 3 Centre...

• ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES

  Journals

  ISSN: 1433-7266

• Crystal field model of the three principal Cr3+centers in LiTaO3

  Publication

  • M. Grinberg
  • J. Barzowska
  • Y. Shen
  • K. Bray

  - RADIATION EFFECTS AND DEFECTS IN SOLIDS - Year 2001

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• Crystal fields, disorder, and antiferromagnetic short-range order in Yb0.24Sn0.76Ru

  Publication

  • T. Klimczuk
  • C. Wang
  • J. Lawrence
  • Q. Xu
  • T. Durakiewicz
  • F. Ronning
  • A. Llobet
  • F. Trouw
  • N. Kurita
  • Y. Tokiwa... and 10 others

  - PHYSICAL REVIEW B - Year 2011

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• Liquid crystal thermography and true-colour digital image processing

  Publication

  • J. Stąsiek
  • A. Stąsiek
  • M. Jewartowski
  • M. Collins

  - OPTICS AND LASER TECHNOLOGY - Year 2006

  W ostatnich latach termografia ciekłokrystaliczna i komputerowa analiza kolorowych obrazów jest z powodzeniem stosowana w technikach nieinwazyjnych, badaniach i aplikacjach przemysłowych i medycznych. W artykule przedstawiono historię tej techniki, opisano główne metody i narzędzia oraz pokazano szereg przykładów zastosowania.

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• Pyrrole azocrown ethers - synthesis, crystal structures, and fluorescence properties

  Publication

  • E. Luboch
  • E. Wagner-Wysiecka
  • T. Rzymowski
  • M. Fonari S.
  • R. Kulmaczewski

  - TETRAHEDRON - Year 2011

  Zsyntezowano nowe związki makrocykliczne zawierające w makropierścieniu pierścień pirolowy, grupy azowe oraz reszty chromoforowe i fluorescencyjne. Scharakteryzowano strukturę krystaliczną dwóch spośród otrzymanych makrocykli metodą rentgenografii strukturalnej. Stwierdzono, że zaprezentowane pirolowe azokorony to związki czułe i selektywne na jony ołowiu(II) oraz, że mogą być użyte jako chemosensory zarówno w spektroskopii UV-Vis,...

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• Modulated crystal structures - periodicity in more than three dimensions

  Publication

  • A. Okuniewski

  - Year 2012

  The initial definition of a crystal was that it is an object with flat faces. When diffraction studies were developed it turned out that crystal consists of a highly ordered particles and it is possible to isolate a small unique part of their structure - a unit cell - and the definition has been changed to rely on this fact. Nowadays by a crystal we mean any solid having an essentially discrete diffraction diagram. It is because...

• ortho-Fluorobenzanilides and ortho-fluorothiobenzanilides: Molecular conformations and crystal packing

  Publication

  • T. Olszewska
  • J. Chojnacki
  • B. Wicher
  • M. J. Milewska

  - JOURNAL OF FLUORINE CHEMISTRY - Year 2016

  Series of 2-fluoro and 2,6-difluorobenzanilides and their thiobenzanilide analogs have been synthesized to investigate the influence of the fluorine atom on their crystal structures and self-assembly in the crystal lattice. The X-ray analysis of the single crystal revealed that the synthesized molecules adopt a geometry being deflected from planarity. The deflection was investigated by analysis of dihedral angles between mean planes...

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• Liquid crystal display unit for reconfigurable instrument for automotive applications

  Publication

  • P. M. Knoll
  • B. Kosmowski

  - OPTO-ELECTRONICS REVIEW - Year 2002

  Rozwój elektronicznych systemów w samochodach (radio, nawigacja, monitorowanie stanu pojazdu, telefon, GPS, itd.) stwarza potrzebę opracowania uniwersalnych i wysoko sprawnych systemów wizualizacji informacji dla kierowcy i pasażerów samochodu. Prezentacja informacji powinna następować z minimalnym zakłóceniem uwagi kierowcy i hierarchiczną klasyfikacją jej priorytetów. Poszukiwanie optymalnych rozwiązań systemów wizualizacji informacji...

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• Liquid crystal thermography and true-colour digital image processing

  Publication

  • J. Stąsiek

  - Year 2003

  Autorzy opisali własne wieloletnie doświadczenia z badań wymiany ciepła, w których wykorzystali termochromatyczne ciekłe kryształy. Obejmowały one badania przepływów w kanałach o różnorakiej konfiguracji, badania w przestrzeniach zamkniętych oraz podczas zmiany stanu skupienia badanego płynu.

• Crystal structures of the DsbG disulfide isomerase reveal an unstable disulfide

  Publication

  • B. Heras
  • M. A. Edeling
  • H. J. Schirra
  • S. Raina
  • J. L. Martin

  - PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA - Year 2004

  Dsb proteins control the formation and rearrangement of disulfide bonds during the folding of secreted and membrane proteins in bacteria. DsbG, a member of this family, has disulfide bond isomerase and chaperone activity. Here, we present two crystal structures of DsbG at 1.7- and 2.0-Angstrom resolution that are meant to represent the reduced and oxidized forms, respectively. The oxidized structure, however, reveals a mixture...

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• Imaging polarimeter with high-accuracy measuring principles in crystal optics

  Publication

  • M. Shopa
  • S. Kobyakov
  • Y. Shopa

  - OPTO-ELECTRONICS REVIEW - Year 2022

  An imaging polarimeter based on the principles of high-accuracy polarimetry well known in crystal optics is proposed. The application of scientific digital cameras for performance light measurements leads to precise data on polarizers quality, i.e., maps of extinction ratio and transmission axis. Processing of numerous images, acquired at various settings in the polarizer-sample-analyser system, allows to determine the two-dimensional...

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• Crystal structure and physical properties of a novel ternary compound La15MoxGe9

  Publication

  • J. Blawat
  • W. Xie
  • R. J. Cava
  • T. Klimczuk

  - CHEMICAL PHYSICS LETTERS - Year 2019

  We present the synthesis, structural characterization and physical properties measurements of a new compound, La15MoxGe9 in Mn5Si3-type derived structure with interstitial Mo. The sample was synthesized by arc-melting method. La15MoxGe9 crystallizes in non-centrosymmetric hexagonal structure P63mc (#186) with lattice parameters a = b = 15.495(5) Å and c = 6.917(2) Å. The refinement on single X-ray diffraction data show that interstitial...

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• Influence of processing conditions on crystal structure of BiNbO 4 ceramics

  Publication

  • A. Lisińska-Czekaj
  • D. Czekaj
  • J. Plewa

  - Ciencia & Tecnologia dos Materiais - Year 2017

  Bismuth niobate (BiNbO4) has attracted attention as a low-fired ceramics with promising microwave application potential. It belongs to the bismutocolumbite oxides with similarly to scheelite-like stibiotantalite structure (SbTaO4) A3+B5+O4. Aim of the present research was to fabricate BiNbO4 ceramics by solid state reaction route from the mixture of simple oxides viz. Bi2O3, and Nb2O5, and study its phase composition as well as...

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• Growth, Crystal Structure and Magnetic Characterization of Zn-Stabilized CePtIn4

  Publication

  • E. M. Carnicom
  • T. Klimczuk
  • F. v. Rohr
  • M. J. Winiarski
  • T. Kong
  • K. Stolze
  • W. Xie
  • S. Kushwaha
  • R. J. Cava

  - JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN - Year 2017

  The growth and characterization of CePtIn4, stabilized by 10% Zn substitution for In, is reported. The new material is orthorhombic, space group Cmcm (No. 63), with lattice parameters a = 4.51751(4) Å, b = 16.7570(2) Å, and c = 7.36682(8) Å, and the refined crystal composition has 10% of Zn substituted for In, i.e., the crystals are CePt(In0.9Zn0.1)4. Crystals were grown using a self-flux method: only growths containing Zn yielded...

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• Małgorzata Szczerska prof. dr hab. inż.

  People

  Department of Metrology and Optoelectronics

• A new look at two polymorphic crystal structures of dibenzoylmethane: relationship between the crystal packing and the hydrogen atom position revealed by quantum chemistry and quantum crystallography methods

  Publication

  • S. Wojtulewski
  • J. Strawa
  • M. Tomczyk
  • M. Gawel
  • K. Brzezinski

  - Acta Crystallographica Section B-Structural Science Crystal Engineering and Materials - Year 2020

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• Crystal structure and physical properties of a novel ternary compound La15Mo Ge9

  Publication

  • J. Blawat
  • W. Xie
  • R. Cava
  • T. Klimczuk

  - CHEMICAL PHYSICS LETTERS - Year 2019

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• High pressure and time resolved luminescence spectra of Gd3Ga5O12:Pr3+ crystal

  Publication

  • S. Mahlik
  • M. Malinowski
  • M. Grinberg

  - OPTICAL MATERIALS - Year 2011

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• Influence of high hydrostatic pressure on Eu2+-luminescence in KMgF3:Eu2+ crystal

  Publication

  • K. Winskiewski
  • S. Mahlik
  • M. Grinberg
  • H. Seo

  - Journal of Luminescence - Year 2011

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• Analysis of experimental and simulated vibrational spectra for the antiferroelectric liquid crystal 12OBBB1M6

  Publication

  • R. Wrzalik
  • K. Merkel
  • A. Kocot
  • B. Cieplak

  - JOURNAL OF CHEMICAL PHYSICS - Year 2002

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• PbGa2GeS6 crystal as a novel nonlinear optical material: Band structure aspects

  Publication

  • A. Fedorchuk
  • O. Parasyuk
  • O. Cherniushok
  • B. Andriyevsky
  • G. Myronchuk
  • O. Khyzhun
  • G. Lakshminarayana
  • J. Jedryka
  • I. Kityk
  • A. ElNaggar... and 2 others

  - Journal of Alloys and Compounds - Year 2018

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• Soliton trapping and orthogonal Raman scattering in a birefringent photonic crystal fiber

  Publication

  • K. Stefańska
  • S. Majchrowska
  • K. Gemza
  • G. Soboń
  • J. Sotor
  • P. Mergo
  • K. Tarnowski
  • T. Martynkien

  - OPTICS LETTERS - Year 2022

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