Skip to main content

Infrared Absorption by Free Carriers in Quasi-One-Dimensional Organic Crystals of Tetrathiotetracene–Iodide

Buy Article:

$105.00 plus tax (Refund Policy)

The coefficient of long wave infrared (IR) absorption has been calculated at room temperature in quasi-one-dimensional organic crystals of TTT2I3 type (TTT is the tetrathiotetracene) as a function of radiation frequency ν in the interval from 1012 Hz to 1013 Hz. In this interval the lattice absorption is still weak. Two the most important interactions of carriers with acoustic phonons and the carriers scattering on impurities are taken into account. Calculations are made for different impurity concentrations and different contribution of each electron–phonon interaction. The dependences of α on radiation frequency ν and crystal parameters are analyzed and the possibility to evaluate the coupling constants of electron–phonon interactions and the degree of crystal purity from experimental measurements of α on ν is demonstrated.
No Reference information available - sign in for access.
No Citation information available - sign in for access.
No Supplementary Data.
No Data/Media
No Metrics

Keywords: INFRARED ABSORPTION; NANOSTRUCTURED MATERIAL; QUASI-ONE-DIMENSIONAL ORGANIC CRYSTAL; TETRATHIOTETRACENE-IODIDE; THERMOELECTRIC FIGURE OF MERIT

Document Type: Research Article

Publication date: 2011-12-01

More about this publication?
  • Journal of Nanoelectronics and Optoelectronics (JNO) is an international and cross-disciplinary peer reviewed journal to consolidate emerging experimental and theoretical research activities in the areas of nanoscale electronic and optoelectronic materials and devices into a single and unique reference source. JNO aims to facilitate the dissemination of interdisciplinary research results in the inter-related and converging fields of nanoelectronics and optoelectronics.
  • Editorial Board
  • Information for Authors
  • Subscribe to this Title
  • Ingenta Connect is not responsible for the content or availability of external websites
  • Access Key
  • Free content
  • Partial Free content
  • New content
  • Open access content
  • Partial Open access content
  • Subscribed content
  • Partial Subscribed content
  • Free trial content
Cookie Policy
X
Cookie Policy
Ingenta Connect website makes use of cookies so as to keep track of data that you have filled in. I am Happy with this Find out more