Charge transport and thermal properties of a semicrystalline polymer semiconductor

... nature and location of Tk and Ti transitions are separately determined by POM and variable-temperature XRD 58 Figure 3.2 Variable temperature polarizing optical microscopy of P11 film Images ... when charges are located on the backbone Singly charged carriers are referred to as polarons (or radical cations in the case of short oligomers) whereas doubly charged carriers are called...

Ngày tải lên: 11/09/2015, 09:57

... opistoporins (34%) and pandinin (31%) This means that there is a high conservation in amino acid sequence of the peptides in the venom of scorpions that belong to the same family, independent of the ... fit in the theory that amphipathicity, a-helicity and cationicity due to the presence of high amounts of lysine and arginine are the most important fac...

Ngày tải lên: 21/02/2014, 15:20

... were made with PYMOL [47] able sequences, some bacterial family 19 chitinases have catalytic domains that are at least as large as those of the plant enzymes and that may contain at least six ... 35 Kawase T, Yokokawa S, Saito A, Fujii T, Nikaidou N, Miyashita K & Watanabe T (2006) Comparison of enzymatic and antifungal properties between family 18 and 19 chitinas...

Ngày tải lên: 07/03/2014, 11:20

... (MHC) class I-related receptor consisting of a heavy chain (HC) with three ectodomains (a1 , a2 and a3 ), a transmembrane part and a short intracellular signaling tail Like MHC class I HC, the FcRn ... human HC variants Table S3 Numbers of cysteine residues of FcRn HCs across speciesa Table S4 Numbers of cysteine residues of nonclassical MHC class I HCa Thi...

Ngày tải lên: 16/03/2014, 06:20

... Fe-containing catalytic subunit of CO dehydrogenase A catalytically active CooSI dimer has been previously purified and characterized from C hydrogenoformans [25] The 89- and 62-kDa polypeptides were assigned ... enzyme complex from Carboxydothermus hydrogenoformans After cell breakage and separation of the membrane fraction from the soluble fraction, 80–90% of...

Ngày tải lên: 23/03/2014, 21:20

... alignment and drafted the manuscript K-HK and MP carried out the sample preparation JL and H-SH performed data acquisitions and analysis All authors read and approved the final manuscript Average (400~800 ... doi:10.1186/1556-276X-7-55 Cite this article as: Ko et al.: Structural and optical properties of a radio frequency magnetron-sputtered ZnO thin film wi...

Ngày tải lên: 21/06/2014, 17:20

... Morphology of the MWCNTs Figure 5(a–c) shows the SEM micrographs of the MWCNTs of the as-produced and the functionalized tubes As seen from Fig 5a, the raw MWCNTs are produced in the form of agglomerated ... amide -MWCNTs/ polyimide and that of acid -MWCNTs/ polyimide composites are almost 123 One unique property of the MWCNTs is their electrical...

Ngày tải lên: 22/06/2014, 01:20

... matrix and SBS gels were mixed with NR at a given concentration, to investigate their effect on the morphology, mechanical, dynamic mechanical and thermal properties of raw SBR and NR Morphology of ... diffusion of these curing agents during prevulcanization and hence higher amount of crosslinking The effect of sulfur crosslinking is also very pronounced on the m...

Ngày tải lên: 22/06/2014, 01:20

... with a mean annual rainfall and temperature of 1144 mm and 22 °C respectively The trial was located at an elevation of 45 m on an east facing slope Soil parent material is of aeolian origin and ... treatments for selected wood and pulping properties as well as between the groups of variates for each treatment A summary of the analysis of variance and tr...

Ngày tải lên: 08/08/2014, 01:21

... February 2002 Vol No Kondo et al secretion or absorption of water Pulmonary epithelial ion transport systems are important in the modulation of the ionic content and volume of periciliary fluid, ... respiratory failure and MV, many factors can potentially impair MCT, such as ventilation with a high concentration of oxygen, the activation of inflammatory mediator systems, colon...

Ngày tải lên: 12/08/2014, 18:21

... Magnetocaloric effect and magnetothermopower in xLaxSr0.3MnO3 Sm0.7- 196 6.1.2 Electrical, magnetic and magnetothermal properties of La0.7-xPrxCa0.3MnO3 198 6.1.3 Electrical and thermal transport ... [(a) and (b)] and x= 0.2 [(c) and (d)] compounds 105 Figure 3.22: Temperature dependence of  and ’’ under zero field for selected frequencies (f = 0.1-5 MHz) for x= 0...

Ngày tải lên: 10/09/2015, 09:11

... transparent and hydrophobic polymer We investigated the effect of thermal annealing on the secondary crystallization as a function of film thickness The effect of film thickness on the surface chemical ... properties of ultra- thin polymer films that are widely used in the industries today In this work, we investigated the thickness dependenc...

Ngày tải lên: 05/10/2015, 19:04

... NEXAFS study of the dichroism of the C1s→π* transition of the frontier polymer chains, and of the spectrum, for both the top and bottom interfaces of rrP3HT thin films deposited by sc, dc and ijp ... number of energy levels The energy gap determines the electronic and electrical properties of the conducting polymers Hence, control of the HOMO-LUMO gap and spe...

Ngày tải lên: 11/09/2015, 10:15

... field leading to reduced screening in a spin-polarized electron gas We have also obtained similar results for RIS with zi = 490˚ A and Nid = 3.2 × 1013 cm−2 and IRS with Λ = 100˚ A, ˚ ∆ = 3. 5A IV ... values of zi and Nid = 3.2 × 1013 cm−2 and interface impurity scattering (IIS) with zi = and Ni0 = × 109 cm−2 The results shown in Fig indicate that the mobility incr...

Ngày tải lên: 31/10/2015, 10:44

... rocky church crypt [3], the energetic behavior and the microclimate of different hypogeous structures in the site of the "Sassi of Matera" [4, 5], and the thermal behavior of different opaque envelopes ... namely, “Tufo of Matera” for the structures of the "Sassi of Matera," and “Stone of Fasano” for the structures of the "Trulli of...

Ngày tải lên: 05/09/2013, 14:58