Matches in SemOpenAlex for { <https://semopenalex.org/work/W2337213056> ?p ?o ?g. }
Showing items 1 to 66 of
66
with 100 items per page.
- W2337213056 abstract "Temperature and magnetic field dependences of the conductivity of YBaCuO films in the transition region are analyzed taking into account spatial inhomogeneity in transition temperature, Tc. (i) An expression for the superconducting contribution to conductivity, sigma_s(T,H,Tc), of a homogeneous superconductor for H<<Hc2(T=0) is obtained using the solution of the Ginzburg-Landau equation in form of perturbation expansions [S.Ullah, A.T.Dorsey, PRB 44, 262 (1991)]. (ii) The error in sigma_s(T,H,Tc) occurring due to the presence of Tc-inhomogeneity is calculated and plotted on an H-T plane diagram. These calculations use an effective medium approximation and a Gaussian distribution of Tc. (iii) Measuring the temperature dependences of a voltage, induced by a focused electron beam, we determine spatial distributions of the critical temperature for YBaCuO microbridges with a 2 micron resolution. A typical Tc-distribution dispersion is found to be approximately 1K. For such dispersion, error in sigma_s(T,H,Tc) due to Tc-inhomogeneity exceeds 30% for magnetic fields H < 1 T and temperatures |T-Tc| < 0.5 K. (iv) Experimental R(T,H) dependences of resistance are well described by a numerical solution of a set of Kirchoff equations for the resistor network based on the measured spatial distributions of Tc and the expression for sigma_s(T,H,Tc)." @default.
- W2337213056 created "2016-06-24" @default.
- W2337213056 creator A5009287327 @default.
- W2337213056 creator A5010352951 @default.
- W2337213056 creator A5066789614 @default.
- W2337213056 creator A5085175824 @default.
- W2337213056 creator A5086401764 @default.
- W2337213056 creator A5090698560 @default.
- W2337213056 date "1998-10-25" @default.
- W2337213056 modified "2023-09-27" @default.
- W2337213056 title "R(T,H)-dependence of YBaCuO films in the vicinity of superconducting transition: Effect of Tc-inhomogeneity" @default.
- W2337213056 hasPublicationYear "1998" @default.
- W2337213056 type Work @default.
- W2337213056 sameAs 2337213056 @default.
- W2337213056 citedByCount "0" @default.
- W2337213056 crossrefType "posted-content" @default.
- W2337213056 hasAuthorship W2337213056A5009287327 @default.
- W2337213056 hasAuthorship W2337213056A5010352951 @default.
- W2337213056 hasAuthorship W2337213056A5066789614 @default.
- W2337213056 hasAuthorship W2337213056A5085175824 @default.
- W2337213056 hasAuthorship W2337213056A5086401764 @default.
- W2337213056 hasAuthorship W2337213056A5090698560 @default.
- W2337213056 hasConcept C115260700 @default.
- W2337213056 hasConcept C121332964 @default.
- W2337213056 hasConcept C131540310 @default.
- W2337213056 hasConcept C192562407 @default.
- W2337213056 hasConcept C26873012 @default.
- W2337213056 hasConcept C47542005 @default.
- W2337213056 hasConcept C54101563 @default.
- W2337213056 hasConcept C62520636 @default.
- W2337213056 hasConcept C69990965 @default.
- W2337213056 hasConceptScore W2337213056C115260700 @default.
- W2337213056 hasConceptScore W2337213056C121332964 @default.
- W2337213056 hasConceptScore W2337213056C131540310 @default.
- W2337213056 hasConceptScore W2337213056C192562407 @default.
- W2337213056 hasConceptScore W2337213056C26873012 @default.
- W2337213056 hasConceptScore W2337213056C47542005 @default.
- W2337213056 hasConceptScore W2337213056C54101563 @default.
- W2337213056 hasConceptScore W2337213056C62520636 @default.
- W2337213056 hasConceptScore W2337213056C69990965 @default.
- W2337213056 hasLocation W23372130561 @default.
- W2337213056 hasOpenAccess W2337213056 @default.
- W2337213056 hasPrimaryLocation W23372130561 @default.
- W2337213056 hasRelatedWork W1485177464 @default.
- W2337213056 hasRelatedWork W1952976951 @default.
- W2337213056 hasRelatedWork W1963857380 @default.
- W2337213056 hasRelatedWork W1983704110 @default.
- W2337213056 hasRelatedWork W1996525905 @default.
- W2337213056 hasRelatedWork W2012250557 @default.
- W2337213056 hasRelatedWork W2025779106 @default.
- W2337213056 hasRelatedWork W2025829264 @default.
- W2337213056 hasRelatedWork W2051094523 @default.
- W2337213056 hasRelatedWork W2053301269 @default.
- W2337213056 hasRelatedWork W2071587070 @default.
- W2337213056 hasRelatedWork W2412464361 @default.
- W2337213056 hasRelatedWork W2731419427 @default.
- W2337213056 hasRelatedWork W2767766786 @default.
- W2337213056 hasRelatedWork W2953225645 @default.
- W2337213056 hasRelatedWork W2980472477 @default.
- W2337213056 hasRelatedWork W3040970088 @default.
- W2337213056 hasRelatedWork W3098732544 @default.
- W2337213056 hasRelatedWork W3102259091 @default.
- W2337213056 isParatext "false" @default.
- W2337213056 isRetracted "false" @default.
- W2337213056 magId "2337213056" @default.
- W2337213056 workType "article" @default.