Wyniki wyszukiwania dla: Polyazomethines

• Tailoring electronic structure of polyazomethines thin films

  Publikacja

  • B. Hajduk

  - Rok 2010

  Purpose: The aim of this work is to show how electronic properties of polyazomethine thin films deposited bychemical vapor deposition method (CVD) can be tailored by manipulating technological parameters of pristinefilms preparation as well as modifying them while the as-prepared films put into iodine atmosphere.Design/methodology/approach: The recent achievements in the field of designing and preparation methods tobe used while...

• Temperature-dependent photoluminescence of polyazomethine films

  Publikacja

  • J. Cisowski
  • Z. Mazurak
  • J. Weszka
  • B. Hajduk

  - Journal of Luminescence - Rok 2012

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• Optical properties of polyazomethine with oxygen atom in the backbon

  Publikacja

  • B. Hajduk

  - Rok 2008

  Purpose: The aim of this paper is to show results of optical measurement performed on poly –(1-(4-methylenephenoxy-1)phenylene-4-methylene-1.4-phenylnenitrylomethylene) (PPI2) polyazomethine thinfilms and to compare with poly - (1.4-phenylenemethylenenitrilo-1.4 phenylenenitrilomethylene) (PPI).Design/methodology/approach: Influence of oxygen atom in the polymer chain on optical properties ofpolyazomethine was investigated....

• Influence of LCVD technologicalparameters on propertiesof polyazomethine thin films

  Publikacja

  • B. Hajduk

  - Rok 2009

  Purpose: The aim of this paper is to show influence of technological parameters (temperature and gas streamintensity) of low-temperature chemical vapour deposition (LCVD) on optical properties and morphology ofpolyazomethine thin films.Design/methodology/approach: Thin layers of poly (1,4-phenylene-methylenenitrilo-1,4-phenylenenitrilo-methylene) (PPI) were prepared by low temperature LCVD method with use of argon as a transport...

• Physical properties of polyazomethine thin films doped with iodine

  Publikacja

  • B. Hajduk

  - Journal of Achievements in Materials and Manufacturing Engineering - Rok 2007

  Purpose: The aim of this paper is to show influence of doping 1,4-phenylene-methylenenitrilo-1,4-phenylenenitrilomethylene (PPI) with iodine and to propose doping mechanism and its impact on electronicstructure of doped PPI thin films.Design/methodology/approach: Influence of iodine doping on electronic structure of polyazomethine thinfilms was investigated. Optical absorption spectra, XRD spectra and AFM images of doped PPI...

• Reconstruction of thin films polyazomethine based on microscopic images

  Publikacja

  • B. Hajduk

  - Rok 2011

  Purpose: The aim of this paper was to investigate changes in surface morphology of thin films ofpolyazomethine PPI. Thin films were prepared using low-temperature chemical vapor deposition (CVD)method.Design/methodology/approach: The changes in surface topography was observed by the atomicforce microscope AFM and scanning electron microscope SEM. The results of roughness have beenprepared in the software WSxM NanoTec Spanish...

• Stability of Diodes with Poly(3-hexylthiophene) and Polyazomethines Thin Organic Layer

  Publikacja

  • H. Bednarski
  • J. Gąsiorowski
  • M. Domański
  • B. Hajduk
  • J. Jurusik
  • B. Jarząbek
  • J. Weszka
  • B. Hajduk

  - ACTA PHYSICA POLONICA A - Rok 2012

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• Optical properties of phenylene–thiophene-based polyazomethine thin films

  Publikacja

  • B. Jarząbek
  • B. Hajduk
  • M. Domański
  • B. Kaczmarczyk
  • P. Nitschke
  • H. Bednarski
  • B. Hajduk

  - HIGH PERFORMANCE POLYMERS - Rok 2018

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• Doping-Induced Immobile Charge Carriers in Polyazomethine: A Spectroscopic Study

  Publikacja

  • J. Gąsiorowski
  • E. Głowacki
  • B. Hajduk
  • M. Siwy
  • M. Chwastek-Ogierman
  • J. Weszka
  • H. Neugebauer
  • N. Sariciftci

  - Journal of Physical Chemistry C - Rok 2013

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• Effect of chemical structure and deposition method on optical properties of polyazomethines with alkyloxy side groups

  Publikacja

  • P. Nitschke
  • B. Jarząbek
  • A. Wanic
  • M. Domański
  • B. Hajduk
  • H. Janeczek
  • B. Kaczmarczyk
  • M. Musioł
  • M. Kawalec
  • B. Hajduk

  - Synthetic Metals - Rok 2017

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• In situ optical studies of thermal stability of iodine-doped polyazomethine thin films

  Publikacja

  • B. Jarząbek
  • B. Hajduk
  • J. Jurusik
  • M. Domański
  • B. Hajduk

  - POLYMER TESTING - Rok 2017

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• Studies of Transport Properties of Single Layer Devices Based on the Polyazomethine Thin Films

  Publikacja

  • J. Weszka
  • M. Domański
  • J. Jurusik
  • B. Hajduk
  • M. Chwastek
  • H. Bednarski
  • B. Hajduk

  - ACTA PHYSICA POLONICA A - Rok 2011

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• A study of optical properties and annealing effect on the absorption edge of pristine- and iodine-doped polyazomethine thin films

  Publikacja

  • B. Jarzabek
  • J. Weszka
  • B. Hajduk
  • J. Jurusik
  • M. Domanski
  • J. Cisowski

  - Synthetic Metals - Rok 2011

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• NEW ORGANIC MATERIALS FOR PHOTOVOLTAICS

  Publikacja

  • B. Hajduk

  - Rok 2011

  This report presents the results of investigations carried out for polymer- and low-weightmolecular materials prepared in the form of thin films by various methods, namely the thermalvacuum evaporation and chemical vapour deposition. The influence of the technologicalconditions on the structure, surface morphology, and electronic properties of selected organic thinfilms, including polyazomethines, phthalocyanines, and perylene...