PMID- 15601181
OWN - NLM
STAT- PubMed-not-MEDLINE
DCOM- 20050519
LR  - 20041216
IS  - 0031-9007 (Print)
IS  - 0031-9007 (Linking)
VI  - 93
IP  - 23
DP  - 2004 Dec 3
TI  - Fermi surface of NaxCoO2.
PG  - 236402
AB  - Doping evolution of the Fermi surface topology of Na(x)CoO(2) is studied 
      systematically. Both local density approximation (LDA) and local spin density 
      approximation (LSDA) predict a large Fermi surface as well as small hole pockets 
      for doping levels x approximately 0.5. In contrast, the hole pockets are 
      completely absent for all doping levels within LSDA+U. More importantly, we find 
      no violation of Luttinger's rule in this system. The measured Fermi surface of 
      Na(0.7)CoO(2) can be explained by its half-metallic behavior and agrees with our 
      LSDA+U calculations.
FAU - Zhang, Peihong
AU  - Zhang P
AD  - Department of Physics, University of California at Berkeley, Berkeley, CA 94720, 
      USA
FAU - Luo, Weidong
AU  - Luo W
FAU - Cohen, Marvin L
AU  - Cohen ML
FAU - Louie, Steven G
AU  - Louie SG
LA  - eng
PT  - Journal Article
DEP - 20041129
PL  - United States
TA  - Phys Rev Lett
JT  - Physical review letters
JID - 0401141
EDAT- 2004/12/17 09:00
MHDA- 2004/12/17 09:01
CRDT- 2004/12/17 09:00
PHST- 2004/09/28 00:00 [received]
PHST- 2004/12/17 09:00 [pubmed]
PHST- 2004/12/17 09:01 [medline]
PHST- 2004/12/17 09:00 [entrez]
AID - 10.1103/PhysRevLett.93.236402 [doi]
PST - ppublish
SO  - Phys Rev Lett. 2004 Dec 3;93(23):236402. doi: 10.1103/PhysRevLett.93.236402. Epub 
      2004 Nov 29.