Electronic structure of the organic metals {kappa}-ET{sub 2}Cu(SCN){sub 2} and {kappa}-ET{sub 2}Cu[N(CN){sub 2}]Br measured by soft X-ray emission and soft X-ray absorption
Conference
·
OSTI ID:20034119
The electronic structure of the two organic, layered metals {kappa}-ET{sub 2}Cu(SCN){sub 2} and {kappa}-ET{sub 2}Cu[N(CN){sub 2}]Br has been studied using a combination of soft X-ray emission (SXE) and soft X-ray absorption (SXA) spectroscopy. These techniques are powerful probes of the site and angular-momentum resolved partial density of states (PDOS) for both occupied and unoccupied states. Therefore these spectroscopies are particularly suited for an analysis of the density of states of multi-atomic, complex materials as the ET-based organic conductors, allowing site-specific electronic structure to be measured. Furthermore, for certain materials, the electronic structure of specific layers can be measured. The authors present a preliminary picture of the electronic structure of {kappa}-ET{sub 2}Cu(SCN){sub 2} and {kappa}-ET{sub 2}Cu[N(CN){sub 2}]Br as measured by SXE and SXA performed at the C-1s and N-1s core levels.
- Research Organization:
- Boston Univ., MA (US)
- Sponsoring Organization:
- National Science Foundation; US Department of Energy; Swedish Natural Research Council
- OSTI ID:
- 20034119
- Country of Publication:
- United States
- Language:
- English
Similar Records
X-ray fluorescence measurements of organic superconductors {kappa}-(ET){sub 2}Cu[N(CN){sub 2}]Br and {kappa}-(ET){sub 2}Cu(NCS){sub 2}
The first polymorph, {kappa}''-(ET){sub 2}Cu[N(CN){sub 2}]Cl, in the family of {kappa}-(ET){sub 2}Cu[N(CN){sub 2}]X (X=Cl, Br, I) radical cation salts
Electronic structure of organic superconductors {kappa}-(ET){sub 2}Cu[N(CN){sub 2}]Br, {kappa}-(ET){sub 2}Cu(NCS){sub 2}, and {beta}-(ET){sub 2}I{sub 3} studied by photoelectron spectroscopy
Journal Article
·
Sun Oct 31 23:00:00 EST 1999
· Physical Review, B: Condensed Matter
·
OSTI ID:690735
The first polymorph, {kappa}''-(ET){sub 2}Cu[N(CN){sub 2}]Cl, in the family of {kappa}-(ET){sub 2}Cu[N(CN){sub 2}]X (X=Cl, Br, I) radical cation salts
Journal Article
·
Sun Mar 15 00:00:00 EDT 2009
· Journal of Solid State Chemistry
·
OSTI ID:21212238
Electronic structure of organic superconductors {kappa}-(ET){sub 2}Cu[N(CN){sub 2}]Br, {kappa}-(ET){sub 2}Cu(NCS){sub 2}, and {beta}-(ET){sub 2}I{sub 3} studied by photoelectron spectroscopy
Journal Article
·
Mon May 15 00:00:00 EDT 1995
· Physical Review, B: Condensed Matter
·
OSTI ID:69922