Kulkarni, GU and Vijayakrishnan, V and Ranga Rao, G and Seshadri, Ram and Rao, CNR (1990) State of bismuth in BaBiO3 and BaBi1-xPbxO3: Bi 4f photoemission and Bi L3 absorption spectroscopic studies. In: Applied Physics Letters, 57 (17). pp. 1823-1824.
State_of_bismuth.pdf - Published Version
Restricted to Registered users only
Download (802Kb) | Request a copy
The 2p 6d feature in the Bi L3 spectra has different energies in the semiconducting (0.0≤x<0.7) and the superconducting (x=0.75) compositions of BaBi1−xPbxO3. The Bi 4f core level spectrum shows distinct features ascribable to Bi III and Bi V in BaBiO3 and in the semiconducting compositions; the width of the 4f peaks is also considerably larger in these compositions compared to that in BaBi0.25Pb0.75O3, which shows a single sharp Bi 4f feature.
|Item Type:||Journal Article|
|Additional Information:||Copyright of this article belongs to American Institute of Physics.|
|Department/Centre:||Division of Chemical Sciences > Solid State & Structural Chemistry Unit|
|Date Deposited:||03 Jan 2012 06:32|
|Last Modified:||03 Jan 2012 06:32|
Actions (login required)