Thermoelectric power of inhomogeneous superconductors: A new kind of percolation

Thermoelectric power of inhomogeneous superconductors: A new kind of percolation. Rajput, R. & Kumar, D. Physical Review B, 42(13):8634–8637, November, 1990.

Paper doi abstract bibtex

A theoretical analysis of a recent observation of vanishing thermopower at the superconducting transition temperature on some samples containing a minute fraction of superconductor is presented. An argument due to Jha, Reddy, and Sharma which demonstrates that the percolation threshold for thermoelectric power can be much smaller than the usual percolation threshold for conductance is analyzed. It is argued that a nonzero percolation threshold for thermoelectric power is essentially a finite-size effect, in which the size exponent is so small that for macroscopic samples of interest the threshold is more or less size independent.

@article{rajput_thermoelectric_1990,
	title = {Thermoelectric power of inhomogeneous superconductors: {A} new kind of percolation},
	volume = {42},
	url = {http://dx.doi.org/10.1103/physrevb.42.8634},
	doi = {10.1103/physrevb.42.8634},
	abstract = {A theoretical analysis of a recent observation of vanishing thermopower at the superconducting transition temperature on some samples containing a minute fraction of superconductor is presented. An argument due to Jha, Reddy, and Sharma which demonstrates that the percolation threshold for thermoelectric power can be much smaller than the usual percolation threshold for conductance is analyzed. It is argued that a nonzero percolation threshold for thermoelectric power is essentially a finite-size effect, in which the size exponent is so small that for macroscopic samples of interest the threshold is more or less size independent.},
	number = {13},
	journal = {Physical Review B},
	author = {Rajput, Renuka and Kumar, Deepak},
	month = nov,
	year = {1990},
	pages = {8634--8637}
}

Downloads: 0

{"_id":"vX2qZSLYeYCajdXLL","bibbaseid":"rajput-kumar-thermoelectricpowerofinhomogeneoussuperconductorsanewkindofpercolation-1990","downloads":0,"creationDate":"2019-03-06T18:12:57.365Z","title":"Thermoelectric power of inhomogeneous superconductors: A new kind of percolation","author_short":["Rajput, R.","Kumar, D."],"year":1990,"bibtype":"article","biburl":"https://bibbase.org/zotero/abiancon","bibdata":{"bibtype":"article","type":"article","title":"Thermoelectric power of inhomogeneous superconductors: A new kind of percolation","volume":"42","url":"http://dx.doi.org/10.1103/physrevb.42.8634","doi":"10.1103/physrevb.42.8634","abstract":"A theoretical analysis of a recent observation of vanishing thermopower at the superconducting transition temperature on some samples containing a minute fraction of superconductor is presented. An argument due to Jha, Reddy, and Sharma which demonstrates that the percolation threshold for thermoelectric power can be much smaller than the usual percolation threshold for conductance is analyzed. It is argued that a nonzero percolation threshold for thermoelectric power is essentially a finite-size effect, in which the size exponent is so small that for macroscopic samples of interest the threshold is more or less size independent.","number":"13","journal":"Physical Review B","author":[{"propositions":[],"lastnames":["Rajput"],"firstnames":["Renuka"],"suffixes":[]},{"propositions":[],"lastnames":["Kumar"],"firstnames":["Deepak"],"suffixes":[]}],"month":"November","year":"1990","pages":"8634–8637","bibtex":"@article{rajput_thermoelectric_1990,\n\ttitle = {Thermoelectric power of inhomogeneous superconductors: {A} new kind of percolation},\n\tvolume = {42},\n\turl = {http://dx.doi.org/10.1103/physrevb.42.8634},\n\tdoi = {10.1103/physrevb.42.8634},\n\tabstract = {A theoretical analysis of a recent observation of vanishing thermopower at the superconducting transition temperature on some samples containing a minute fraction of superconductor is presented. An argument due to Jha, Reddy, and Sharma which demonstrates that the percolation threshold for thermoelectric power can be much smaller than the usual percolation threshold for conductance is analyzed. It is argued that a nonzero percolation threshold for thermoelectric power is essentially a finite-size effect, in which the size exponent is so small that for macroscopic samples of interest the threshold is more or less size independent.},\n\tnumber = {13},\n\tjournal = {Physical Review B},\n\tauthor = {Rajput, Renuka and Kumar, Deepak},\n\tmonth = nov,\n\tyear = {1990},\n\tpages = {8634--8637}\n}\n\n","author_short":["Rajput, R.","Kumar, D."],"key":"rajput_thermoelectric_1990","id":"rajput_thermoelectric_1990","bibbaseid":"rajput-kumar-thermoelectricpowerofinhomogeneoussuperconductorsanewkindofpercolation-1990","role":"author","urls":{"Paper":"http://dx.doi.org/10.1103/physrevb.42.8634"},"downloads":0},"search_terms":["thermoelectric","power","inhomogeneous","superconductors","new","kind","percolation","rajput","kumar"],"keywords":[],"authorIDs":[],"dataSources":["qfSWh53k794ZuPrG9"]}