Publication detail

Organic semiconductors influenced by photochromic transformation of spiropyrane dye

VALA, M. WEITER, M. NEŠPŮREK, S. ZMEŠKAL, O.

Original Title

Organic semiconductors influenced by photochromic transformation of spiropyrane dye

Type

abstract

Language

English

Original Abstract

This work deals with tuning of organic media using reversible light-driven switching of photochromic spiropyran. The significant change of dipole moment's size allows construction of simple switching unit. Several types of device composition were designed - blend, multilayered, and combined. Optical responses were studied using absorbance and photoluminescence measurement, whereas electrical responses, conductivity and capacity particularly, were detected by impedance and direct current measurement.

Keywords

Spiropyran, photochromism, mollecullar switch, molecullar elecctronics

Authors

VALA, M.; WEITER, M.; NEŠPŮREK, S.; ZMEŠKAL, O.

Released

4. 9. 2005

Location

SK

ISBN

1336-7242

Periodical

ChemZi

Year of study

1

Number

1

State

Slovak Republic

Pages from

244

Pages to

244

Pages count

1

BibTex

@misc{BUT60284,
  author="Martin {Vala} and Martin {Weiter} and Stanislav {Nešpůrek} and Oldřich {Zmeškal}",
  title="Organic semiconductors influenced by photochromic transformation of spiropyrane dye",
  year="2005",
  journal="ChemZi",
  volume="1",
  number="1",
  pages="1",
  address="SK",
  issn="1336-7242",
  note="abstract"
}