Search results for: PHOTOCHROMISM

• The influence of photointercalaction and photochromism effects on the photocatalytic properties of electrochemically obtained maze-like MoO3 microstructures

  Publication

  • M. Szkoda
  • K. Trzciński
  • M. Klein
  • K. SiuzdaK
  • A. Lisowska-Oleksiak

  - SEPARATION AND PURIFICATION TECHNOLOGY - Year 2018

  Molybdenum oxide (α-MoO3) thin films with oriented crystalline facets were synthesised by anodization of Mo foils. The obtained samples were exposed to UV–Vis illumination in aqueous electrolytes providing different cations. The morphology and structure of modified samples were investigated. The effect of photointercalated alkali metal cations (Li+, Na+, K+) on optical and structural properties was studied using UV–vis and Raman...

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• Linear and Nonlinear Optical Properties of Azobenzene Derivatives Modified with an (Amino)naphthalene Moiety

  Publication

  • M. Dudek
  • A. Kaczmarek-Kędziera
  • R. Deska
  • J. Trojnar
  • P. Jasik
  • P. Młynarz
  • M. Samoć
  • K. Matczyszyn

  - JOURNAL OF PHYSICAL CHEMISTRY B - Year 2022

  The design of two-photon absorbing azobenzene (AB) derivatives has received much attention; however, the two-photon absorption (2PA) properties of bis-conjugated azobenzene systems are relatively less explored. Here, we present the synthesis of six azobenzene derivatives and three bisazobenzenes substituted (or not) at para position(s) with one or two amino group(s). Their linear and nonlinear absorption properties are studied...

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