12 research outputs found
Geochemistry and geochronology of granitic rocks from the Aravalli-Delhi fold belt, NW India : implications for Late Paleoproterozoic magmatism in NW India
No full textElectron Microprobe Dating of the Ajitgarh and Barodiya Granitoids, NW India : Implications on the Evolution of Delhi Fold Belt
No full textElectronic structure of the unoccupied electron energy states in FeSe1-xTex
No full textInverse photoemission spectroscopic (IPES) measurements along with LDA based band structure calculations have been used to investigate the unoccupied electronic structure of FeSe1-xTex system. The observed doping and temperature dependent pseudogap in this system is found to be linked to the change in the chalcogen height in their geometric structure. The depletion in spectral weight from the near E-F states at low temperature in IPES has been correlated with the enhancement of the 3z(2)-r(2) orbitals in the photoemission spectroscopy (PES). The Coulomb correlation energy U, estimated from the combined PES and IPES spectra, signifies the enhancement in electron correlations in FeSe1-xTex, with doping. The formation of pseudogap in PES and IPES confirms the importance of correlations in the 11 family of Fe superconductors
New evidence for two sharp replacement fronts during albitization of granitoids from northern Aravalli orogen, northwest India
No full textGrowth Speed and Substitution Effects on Alignment and Thermal Transport Properties of Bi-2212 Textured Superconductors
No full textGrain alignment and its relationship with superconductivity and thermal transport of Ni-substituted Bi-2212 textured rods fabricated at two different growth rates
No full textLow grade metamorphism in the Lalsot-Bayana sub-basin of the North Delhi Fold Belt and its tectonic implication
No full textSintering Effects in Na-Substituted Bi-(2212) Superconductor Prepared by a Polymer Method
No full textStudy of calc-silicate rocks of Hammer-Head Syncline from southern Sandmata Complex, northwestern India: implications on existence of an Archaean protolith
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