[PDF] Top 20 Thermoelectric properties of Bi 2Te3 : CuI and the effect

... increasing dopant concentration, the electrical conductivity increase, while the Seebeck coefficient 146. decreases simultaneously for up to 7% of dopant concentration[r] ... See full document

... ing elemental powders or other compound phases were in- dexed. With increasing the antimony content the diffraction peaks shift to higher angles, indicating that alloying of the Sb atoms occurs during MA. The diffraction ... See full document

... mechanical properties (see chapter 6) of the cold pressed (CP) and HPT-processed sample (referred to as CP+HPT­ 1r or CP+HPT­ 5r, dependent on the number of revolutions) were compared with those of a reference ... See full document

... The question of any scattering at the boundaries of CSR and nanograins remains open. The achieved level of ZT for nanostructured polycrystals is close to the best results for single crystals, which seems a bit unusual if ... See full document

... Seebeck effect is a technology for converting heat energy to electric power, thus it has a potential for recycling energy in the form of exhausted heat and is therefore expected to generate environmentally clean ... See full document

... from 263 to 400 K. Samples in the forms of pillar and disk were cut from the compact by electro-discharge machine (EDM) for subsequent electrical resistivity, Seebeck coeffi- cient, thermal diffusivity and Hall ... See full document

... its thermoelectric properties have been studied by many ...workers. Thermoelectric power is an interesting and informative property of a ...transport properties, thermopower is perhaps the ... See full document

... electrical properties All the samples were confirmed as single phase of half- Heusler structure by XRD ...conventional thermoelectric materials of Bi 2 Te 3 (165 K) and * Graduate Student, Osaka ... See full document

... Accompanying first-principles calculations indicated that the origin of the long-range magnetic order is a strong antiferromagnetic coupling between Dy and Cr magnetic moments at the interface extending over several ... See full document

... large, thermoelectric technology is gaining more and more ...of thermoelectric technology, summarizes the latest advancement of thermoelectric materials, illustrates the structure of ... See full document

... synthesized by sol-gel auto combustion technique using high purity nitrates. Electrical transport properties of aluminum substituted nickel ferrite been investigated from room temperature to well beyond the Curie ... See full document

... technology. Thermoelectric Refrigeration is new era as alternative because it can convert waste electricity into useful cooling, is expected to play an important role in today’s refrigeration ... See full document

... semiconducting[14].Thus properties of half Heusler compounds can be envisaged by electron count[15] which effect the crystallographic and narrow band ... See full document

... Lead oxide (PbO) ceramic pellets are used in solid-phase oxygen control systems, which are 28.. an important constituent of lead-cooled fast reactors (LFRs).[r] ... See full document

... metal ions. 9,10 Such frameworks can be characterized by formal decomposition into layers of sechser rings, which may differ with respect to the orientation of the tetrahedra in these layers. (Oxo)nitridosilicates often ... See full document

... desirable properties.- The Bi-Pb-In quenched ribbons showed a high potential as coolant in nuclear systems only with further modification of compositions for improvement of thermal behavior to enhance the ... See full document

... Utilization of randomly distributed fibers in composite material is not new. Since time immemorial, fibers such as straw, horsehair and other plant fibers were used to strengthen brittle materials [ACI 544.1R (1996)]. ... See full document

... was failed in the case of the sample added with copper alone. In the case of only aluminum addition, the contraction was promoted, and the observed X-ray diffraction profiles showed the reduction of the peaks from metal ... See full document

... Measured thermoelectric properties are shown in Fig. 2. Along with the phase transition from LT-phase to HT-phase, the Seebeck coefficient and the electrical conductivity increased rapidly. At the critical ... See full document

... after administration with a high-fat meal for both the generic and branded formulations. However, our study failed to demonstrate that food had no effect on the extent of exposure (AUC) of the levocetirizine ... See full document