Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Ljiljana Korugic Karasz"'
Autor:
Connor J. Boyle, Meenakshi Upadhyaya, Peijian Wang, Lawrence A. Renna, Michael Lu-Díaz, Seung Pyo Jeong, Nicholas Hight-Huf, Ljiljana Korugic-Karasz, Michael D. Barnes, Zlatan Aksamija, D. Venkataraman
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-10 (2019)
Designing organic thermoelectric materials with high electrical conductivity and Seebeck coefficient is challenging due to the direct relationship between these two properties. Here, the authors explore the role of dopant spatial distribution on ther
Externí odkaz:
https://doaj.org/article/cab62cb9c2e941e391b523519da85bb7
Autor:
BRANKA PILIC, DRAGOSLAV STOILJKOVIC, IVANA BAKOCEVIC, SLOBODAN JOVANOVIC, DAVOR PANIC, LJILJANA KORUGIC-KARASZ
Publikováno v:
Journal of the Serbian Chemical Society, Vol 71, Iss 4, Pp 357-372 (2006)
The oxidation state of the transition metal (Mt) active centre is the most disputable question in the polymerization of olefins by Ziegler–Natta (ZN) and metallocene complexes. In this paper the importance and the changes of the Mt active centres a
Externí odkaz:
https://doaj.org/article/5ef546cee79944f2a7fa5d492f0424e1
Autor:
Lang Wei, Paul M. Lahti, Murat Tonga, Ljiljana Korugic-Karasz, Eugene Wilusz, Frank E. Karasz
Publikováno v:
Synthetic Metals. 239:51-58
Thermoelectric (TE) measurements were compared for iodine-doped composites of carbon nanotubes (CNTs) with poly(3-hexylthiophene-2,5-diyl) (P3HT) having different degrees of regioregularity. Regioregular P3HT gave much higher power factors, showing t
Autor:
Peijan Wang, Lawrence A. Renna, Meenakshi Upadhyaya, Michael Lu-Díaz, Dhandapani Venkataraman, Zlatan Aksamija, Seung-Pyo Jeong, Nicholas Hight-Huf, Michael D. Barnes, Connor J. Boyle, Ljiljana Korugic-Karasz
Publikováno v:
Nature Communications
Nature Communications, Vol 10, Iss 1, Pp 1-10 (2019)
Nature Communications, Vol 10, Iss 1, Pp 1-10 (2019)
A significant challenge in the rational design of organic thermoelectric materials is to realize simultaneously high electrical conductivity and high induced-voltage in response to a thermal gradient, which is represented by the Seebeck coefficient.
Autor:
Paul M. Lahti, Eugene Wilusz, Murat Tonga, Frank E. Karasz, Ljiljana Korugic-Karasz, Patrick Taylor, Lang Wei
Publikováno v:
ACS applied materialsinterfaces. 9(10)
Free-standing iodine-doped composite samples of poly[2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylenevinylene] (MEH-PPV) with carbon nanotubes (NTs) showed thermoelectric (TE) power factors (PFs) up to 33 μW·m–1·K–2 after optimizing multiple factor
Publikováno v:
Synthetic Metals. :109-114
Segmented block copolymers (BCPs) of conjugated distyrylbenzene conjugated units linked by variable flexible nonconjugated units were p-doped, and their electrical conduction and Seebeck thermoelectric (TE) behaviors evaluated. The doped BCP Seebeck
THE PROPERTIES OF GAMMA IRRADIATED ELASTOMERIC NANOCOMPOSITES BASED ON CHLOROSULFONATED POLYETHYLENE
Autor:
Ljiljana Korugic Karasz, Ayse Aroguz, Vesna Teofilović, Milena Marinović-Cincović, Jelena Tanasić, Gordana Marković, Jaroslava Budinski-Simendić
Publikováno v:
Contemporary Materials. 8
In the case of irradiation of polymeric materials, the progress in oxidative degradation depends on absorbed dose, dose rate, exposure environment, energy of irradiation, chemistry of material, and previous state of ageing. It is known that the main
Autor:
Desa Mirkovic, Jaroslava Budinski-Simendić, Jelena Milić, Miodrag Vukov, Ljiljana Korugic-Karasz, Ivana Cvetković, Radmila Radičević
Publikováno v:
Hemijska Industrija, Vol 60, Iss 11-12, Pp 321-326 (2006)
Crosslinked samples based on poly(ethylene-co-propylene-co-2-ehylidene5-norbornene) EPDM rubber, carbon black as active filler and natural chalk as inactive filler were cured with sulphur. The content of carbon black was varied from 100 to 200 pph. T
Autor:
Dragoslav Stoiljkovic, Ivana Bakocevic, Branka Pilic, Davor Panic, Slobodan Jovanović, Ljiljana Korugic-Karasz
Publikováno v:
Journal of the Serbian Chemical Society, Vol 71, Iss 4, Pp 357-372 (2006)
The oxidation state of the transition metal (Mt) active centre is the most disputable question in the polymerization of olefins by Ziegler-Natta (ZN) and metallocene complexes. In this paper the importance and the changes of the Mt active centers are
Autor:
Eugene Wilusz, Ljiljana Korugic-Karasz, Frank E. Karasz, Tamás Körtvélyesi, Eufrozina A. Hoffmann, Zoltan A. Fekete
Publikováno v:
Journal of Molecular Structure: THEOCHEM. 725:5-8
A correlation has been developed for corrected experimental C 1s XPS binding energies of polymers vs. calculated partial charges of carbon atom in model oligomers. Representative polymers containing a wide variety of heteroatoms such as Cl, F, O, N,