跳至主要内容

Dependency, the Thermoelectric Figure of Merit of a Material Consisting of Particles on the Parameters of a Material

Read full paper at:
http://www.scirp.org/journal/PaperInformation.aspx?PaperID=50266#.VDNZv1fHRK0

Author(s)   
The properties of a ball-shaped semiconductor particles and metal particles with a semiconductor thin film on the surface thereof are established. So the dimensionless thermoelectric figure of merit of a material consisting of a large number of these particles is equal to 10 - 100.
Cite this paper
Kharlamov, F. and Kharlamov, V. (2014) Dependency, the Thermoelectric Figure of Merit of a Material Consisting of Particles on the Parameters of a Material. Journal of Applied Mathematics and Physics, 2, 953-959. doi: 10.4236/jamp.2014.210108
 

[1] Dmitriev, A.V. and Zvyagin, I.P. (2010) Current Trends in the Physics of Thermoelectric Materials. Physics Uspekhi, 53, 789-803. http://dx.doi.org/10.3367/UFNe.0180.201008b.0821
[2] Snarskii, A.A., Sarychev, A.K., Bersudnov, I.V. and Lagarkov, A.N. (2012) Thermoelectric Figure of Merit of Bulk Nanostructured Composites with Distributed Parameters. Semiconductors, 46, 659-665.
http://dx.doi.org/10.1134/S106378261205020X
[3] Casian, A.I. (2006) In: Rowe, D.M., Ed., Thermoelectrics Handbook: Macro to Nano, CRC/Taylor and Francis, Boca Raton, Chapter 36.
[4] Kharlamov, V.F. (2013) Thermoelectric Figure of Merit of a Material Consisting of Semiconductor or Metal Particles. Journal of Experimental and Theoretical Physics, 117, 83-88.
http://dx.doi.org/10.1134/S106377611306006X
[5] Gothard, N., Spowart, J.E. and Tritt, T.M. (2010). Physica Status Solidi (A), 207, 157-164.
[6] Ohita, H. (2007) Thermoelectrics Based on Strontium Titanate. Materials Today, 10, 44-49.
http://dx.doi.org/10.1016/S1369-7021(07)70244-4
[7] Tritt, T.M. and Subramanian, M.A. (2006) Thermoelectric Materials, Phenomena, and Applications: A Bird’s Eye View. MRS Bulletin, 31, 188-197. http://dx.doi.org/10.1557/mrs2006.44
[8] Zhu, G.H., Lee, H., Lan, Y.C., Wang, X.W., Joshi, G., Wang, D.Z., Yang, J., Vashaee, D., Guilbert, H., Pillitteri, A., Dresselhaus, M.S., Chen, G. and Ren, Z.F. (2009) Increased Phonon Scattering by Nanograins and Point Defects in Nanostructured Silicon with a Low Concentration of Germanium. Physical Review Letters, 102, 196803.
http://dx.doi.org/10.1103/PhysRevLett.102.196803
[9] Hishinuma Y., Moyzhes B.Y., et al. (2001) Refrigeration by Combined Tunneling and Thermionic Emission in Vacuum: Use of Nanometer Scale Design. Applied Physics Letters, 78, 2572.
http://dx.doi.org/10.1063/1.1365944
[10] Bonch-Bruevich, V.L. and Kalashnikov, S.G. (1982) Physics of Semiconductors. VEB, Berlin.                                              eww141007lx

评论

此博客中的热门博文

A Comparison of Methods Used to Determine the Oleic/Linoleic Acid Ratio in Cultivated Peanut (Arachis hypogaea L.)

Cultivated peanut ( Arachis hypogaea L.) is an important oil and food crop. It is also a cheap source of protein, a good source of essential vitamins and minerals, and a component of many food products. The fatty acid composition of peanuts has become increasingly important with the realization that oleic acid content significantly affects the development of rancidity. And oil content of peanuts significantly affects flavor and shelf-life. Early generation screening of breeding lines for high oleic acid content greatly increases the efficiency of developing new peanut varieties. The objective of this study was to compare the accuracy of methods used to classify individual peanut seed as high oleic or not high oleic. Three hundred and seventy-four (374) seeds, spanning twenty-three (23) genotypes varying in oil composition (i.e. high oleic (H) or normal/not high oleic (NH) inclusive of all four peanut market-types (runner, Spanish, Valencia and Virginia), were individually tested ...

Location Optimization of a Coal Power Plant to Balance Costs against Plant’s Emission Exposure

Fuel and its delivery cost comprise the biggest expense in coal power plant operations. Delivery of electricity from generation to consumers requires investment in power lines and transmission grids. Placing a coal power plant or multiple power plants near dense population centers can lower transmission costs. If a coalmine is nearby, transportation costs can also be reduced. However, emissions from coal plants play a key role in worsening health crises in many countries. And coal upon combustion produces CO 2 , SO 2 , NO x , CO, Metallic and Particle Matter (PM10 & PM2.5). The presence of these chemical compounds in the atmosphere in close vicinity to humans, livestock, and agriculture carries detrimental health consequences. The goal of the research was to develop a methodology to minimize the public’s exposure to harmful emissions from coal power plants while maintaining minimal operational costs related to electric distribution losses and coal logistics. The objective was...

Evaluation of the Safety and Efficacy of Continuous Use of a Home-Use High-Frequency Facial Treatment Appliance

At present, many home-use beauty devices are available in the market. In particular, many products developed for facial treatment use light, e.g., a flash lamp or a light-emitting diode (LED). In this study, the safety of 4 weeks’ continuous use of NEWA TM , a high-frequency facial treatment appliance, every alternate day at home was verified, and its efficacy was evaluated in Japanese individuals with healthy skin aged 30 years or older who complained of sagging of the facial skin.  Transepidermal water loss (TEWL), melanin levels, erythema levels, sebum secretion levels, skin color changes and wrinkle improvement in the facial skin were measured before the appliance began to be used (study baseline), at 2 and 4 weeks after it had begun to be used, and at 2 weeks after completion of the 4-week treatment period (6 weeks from the study baseline). In addition, data obtained by subjective evaluation by the subjects themselves on a visual analog scale (VAS) were also analyzed. Fur...