Show/Hide Menu
Hide/Show Apps
Logout
Türkçe
Türkçe
Search
Search
Login
Login
OpenMETU
OpenMETU
About
About
Open Science Policy
Open Science Policy
Communities & Collections
Communities & Collections
Help
Help
Frequently Asked Questions
Frequently Asked Questions
Guides
Guides
Thesis submission
Thesis submission
MS without thesis term project submission
MS without thesis term project submission
Publication submission with DOI
Publication submission with DOI
Publication submission
Publication submission
Supporting Information
Supporting Information
General Information
General Information
Copyright, Embargo and License
Copyright, Embargo and License
Contact us
Contact us
Donor-acceptor type random copolymers for full visible light absorption
Download
index.pdf
Date
2011-01-01
Author
Oktem, Gozde
Balan, Abidin
Baran, Derya
Toppare, Levent Kamil
Metadata
Show full item record
This work is licensed under a
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
.
Item Usage Stats
68
views
0
downloads
Cite This
Copolymerization towards obtaining full visible light absorption is highlighted. Randomly distributed segments of different oligomers resulted in neutral state black copolymers. Solution processability and highly transmissive gray oxidized states make copolymers great candidates to be used in low cost flexible organic electronics.
Subject Keywords
Materials Chemistry
,
Electronic, Optical and Magnetic Materials
,
General Chemistry
,
Surfaces, Coatings and Films
,
Metals and Alloys
,
Ceramics and Composites
,
Catalysis
URI
https://hdl.handle.net/11511/35342
Journal
CHEMICAL COMMUNICATIONS
DOI
https://doi.org/10.1039/c0cc04934d
Collections
Department of Chemistry, Article
Suggestions
OpenMETU
Core
Characterization by Fourier transform infrared spectroscopy of hydroxyapatite co-doped with zinc and fluoride
Uysal, I.; Severcan, F.; Evis, Zafer (Elsevier BV, 2013-09-01)
Pure and Zn2+ and/or F- doped hydroxyapatite (HA) were synthesized by the precipitation method and detection of ion incorporations into the HA structure was investigated by a non invasive Fourier transform infrared (FAR) spectroscopic technique. The synthesized materials were sintered at 1100 degrees C for 1 h. The Zn2+ addition amount was kept constant at 2 mol% whereas F- amount was changed. The weight fractions of the HA and CaO were calculated by Rietveld analysis by using GSAS. Co-doping of Zn2+ and F-...
Metal-Enhanced Fluorescence from Silver Nanowires with High Aspect Ratio on Glass Slides for Biosensing Applications
Abel, Biebele; Coskun, Sahin; Mohammed, Muzaffer; Williams, Richard; Ünalan, Hüsnü Emrah; Aslan, Kadir (American Chemical Society (ACS), 2015-01-08)
High enhancement of fluorescence emission, improved fluorophore photostability, and significant reduction of fluorescence lifetimes have been obtained from high aspect ratio (>100) silver (Ag) nanowires. These quantities are found to depend on the surface loading of Ag nanowires on glass slides, where the enhancement of fluorescence emission increases with the density of nanowires. The surface loading dependence was attributed to the creation of intense electric fields around the network of Ag nanowires and...
Optical constants of Tl4Ga3InSe8 layered single crystals
Goksen, K.; Hasanlı, Nızamı (Elsevier BV, 2007-11-15)
The optical properties of Tl(4)Ga(3)lnSe(8) layered single crystals have been studied by means of transmission and reflection measurements in the wavelength range of 500-1100 run. The analysis of the room temperature absorption data revealed the presence of both optical indirect and direct transitions with band gap energies of 1.94 and 2.20 eV, respectively. Transmission measurements carried out in the temperature range of 10-300 K revealed that the rate of change of the indirect band gap with temperature i...
ESR study and copolymer analysis of acrylamide-methacrylamide solid solutions
Baysal, Bahattin M. (Wiley, 1988-3)
When acrylamide‐methacrylamide mixed crystals are irradiated by ultraviolet (UV) rays, a copolymeric sample is obtained containing both monomeric constituents. For identification and quantitative analysis of these copolymers, a modified form of UV spectroscopy was used. The greatest advantage of UV spectroscopy for copolymer analysis lies in its rapid application. A comparison of the spectrum of the unknown compositions with spectra of known systems by using a calibration curve and the shifts in absorption ...
A multi-spectroscopic study of luminescence sensitivity changes in natural quartz induced by high-temperature annealing
SCHILLES, T; POOLTON, NRJ; Bulur, Enver; Botter-Jensen, L; MURRAY, AS; Smith, G; RIEDI, PC; WAGNER, GA (IOP Publishing, 2001-03-07)
The luminescence sensitivity of natural quartz is significantly enhanced if heated beyond the first and second crystal phase transitions, in the temperature range 500-1100 degreesC. This work employs a number of complementary spectroscopic methods to obtain a fuller understanding of the mechanisms of this sensitization process. Spectrally resolved radioluminescence is used to study the role played by hole trapping recombination sites. Linearly-modulated optically stimulated luminescence is used to probe a n...
Citation Formats
IEEE
ACM
APA
CHICAGO
MLA
BibTeX
G. Oktem, A. Balan, D. Baran, and L. K. Toppare, “Donor-acceptor type random copolymers for full visible light absorption,”
CHEMICAL COMMUNICATIONS
, pp. 3933–3935, 2011, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/35342.