Pyroelectric and Electrocaloric Effects of a Junction Barrier
作者： V. Sandomirsky , Y. Schlesinger , Z. Dashevsky
DOI: 10.1080/00150190600694837
关键词: Condensed matter physics 、 Polar 、 Electrocaloric effect 、 Dielectric 、 Electric dipole moment 、 Quantum 、 Internal resistance 、 Pyroelectricity 、 Field (physics) 、 Materials science
摘要: In this article we develop further the physical characteristics of junction barrier pyroelectricity, possibility existence such phenomenon suggested in a recent report. The inherent electrical field p-n creates polar axis solid. corresponding dipole moment, originating region, is varying strongly with temperature, mainly via temperature dependence dielectric constant, giving rise to pyroelectric effect. A comparative study quantum paraelectrics PbTe and SrTiO 3 , has been carried out. detailed calculation internal resistance an in-depth theoretical analysis electrocaloric effect, are presented.
sci-hub.se 参考文章(10)
W. Jantsch, Dielectric properties and soft modes in semiconducting (Pb, Sn, Ge)Te Springer Tracts in Modern Physics. ,vol. 99, pp. 1- 50 ,(1983) , 10.1007/BFB0041364
George A. Samara, Ferroelectricity revisited—Advances in materials and physics Journal of Physics C: Solid State Physics. ,vol. 56, pp. 239- 458 ,(2001) , 10.1016/S0081-1947(01)80020-5
Shouyu Dai, Huibin Lu, Fan Chen, Zhenghao Chen, Z. Y. Ren, D. H. L. Ng, In-doped SrTiO3 ceramic thin films Applied Physics Letters. ,vol. 80, pp. 3545- 3547 ,(2002) , 10.1063/1.1478148
Frank Pobell, James Brooks, Matter and Methods at Low Temperatures ,(1992)
A. Sharma, Z.-G. Ban, S. P. Alpay, J. V. Mantese, Pyroelectric response of ferroelectric thin films Journal of Applied Physics. ,vol. 95, pp. 3618- 3625 ,(2004) , 10.1063/1.1649460
L. D. Landau, J. S. Bell, J. B. Sykes, E. H. Dill, E. M. Lifshitz, Electrodynamics of continuous media ,(1960)
H. P. R. Frederikse, W. R. Thurber, W. R. Hosler, Electronic Transport in Strontium Titanate Physical Review. ,vol. 134, pp. 442- 445 ,(1964) , 10.1103/PHYSREV.134.A442
V. Sandomirsky, Y. Schlesinger, Z. Dashevsky, Pyroelectric effect of a p–n junction in a nonpolar solid Applied Physics Letters. ,vol. 86, pp. 133501- ,(2005) , 10.1063/1.1896101
Takeshi Tomio, Hidejiro Miki, Hitoshi Tabata, Tomoji Kawai, Shichio Kawai, Control of electrical conductivity in laser deposited SrTiO3 thin films with Nb doping Journal of Applied Physics. ,vol. 76, pp. 5886- 5890 ,(1994) , 10.1063/1.358404
G. Nimtz, B. Schlicht, Narrow-gap lead salts Springer, Berlin, Heidelberg. pp. 1- 117 ,(1983) , 10.1007/BFB0044920