Sankaran Subramanian

C. S. Swamy

Binding energy

Bismuth compounds

Catalyst activity

decomposition

Magnetic permeability measurement

Nitrogen oxides

Reaction kinetics

Superconducting transition temperature

X ray diffraction

X ray photoelectron spectroscopy

BISMUTH STRONTIUM CALCIUM CUPRATES

BRUNAUER EMMETT TELLER METHOD

CATALYTIC DECOMPOSITION

NITROUS OXIDE

PRIMARY PHOTOIONIZATION ENERGY

SURFACE ATOMIC RATION

Surface free energy

High temperature superconductors

IIT Madras is a public technical and research university located in Chennai, Tamil Nadu. Founded in 1959, it is recognised as an Institute of National Importance.

IIT Madras has been ranked as the top engineering institute in India for four years in a row by the National Institutional Ranking Framework of the MHRD

It currently offers undergraduate, postgraduate and research degrees across 16 disciplines in Engineering, Sciences, Humanities and Management. About 596 faculty belonging to science and engineering departments and centres of the Institute are engaged in teaching, research and industrial consultancy.

IIT Madras

Journal of Materials Science Letters

Ultraviolet and X-ray photoemission spectroscopic (UPS and XPS) studies to characterize the electronic structure of bismuth cuprate superconductor with nominal composition of Bi1.8Pb0.4Sr2Ca2.2Cu3O10 have been carried out. The data clearly shows the metallic emission at the Fermi level (EF). The shoulder (-1.2 eV) near the EF is attributed to the Cu-O derived states. Cu satellite structures observed both in the UPS and XPS show the strongly correlated nature of the Cu 3d electrons. Core level shifts indicate that 3+ and 4+ are the main oxidation of Bi and Pb, respectively. The Pb core lines show two components indicating their inequivalent sites. Core level O 1s spectrum is deconvoluted to show the presence of structurally non-equivalent oxygen sites. © 1991.

Physica C: Superconductivity and its applications

Photoemission study of the high-Tc superconductor Bi1.8Pb0.4Sr2Ca2.2Cu3O10

Notes

Thaïs (review)

Advanced Synthesis & Catalysis

Cover Picture: (Adv. Synth. Catal. 14-15/2007)

Catalysis Letters

Decomposition of nitric oxide and its reduction by CO over superconducting and related cuprate catalysts

Journal of the American Ceramic Society

Retrograde Densification in Bi2Sr2CaCu2O8 Superconductors

Studies on catalytic decomposition of nitrous oxide (N2O) on Bi-Sr-(Ca)-Cu-O oxide superconductors

Journal	Data powered by TypesetJournal of Materials Science Letters
Publisher	Data powered by TypesetSpringer Netherlands
ISSN	02618028
Open Access	No