@article{c96182338da64c948459e7b0d635af88,
title = "Evidence for a quantum phase transition in Pr 2-xCe xCuO 4-δ from transport measurements",
abstract = "The doping and temperature dependences of the Hall coefficient and resistivity in the normal state were analyzed for electron doped cuperate Pr 2-xCe xCuO 4-δ. These dependencies showed quantum phase transitions (QPT) in the electron-doped cuperate. The Hall coefficient at low temperatures shows a kink near x=0.165 resulting in a change in the Fermi surface near that doping. The measurement results confirm the magnetic behavior of QPT in n-doped cuperate.",
author = "Y. Dagan and Qazilbash, {M. M.} and Hill, {C. P.} and Kulkarni, {V. N.} and Greene, {R. L.}",
note = "Funding Information: We thank A. J. Millis and C. M. Varma for many useful discussions and M. C. Barr for help with film growth. NSF Grant No. DMR 01-02350 supported this work.",
year = "2004",
month = apr,
day = "23",
doi = "10.1103/PhysRevLett.92.167001",
language = "אנגלית",
volume = "92",
pages = "167001--1--167001--4",
journal = "Physical Review Letters",
issn = "0031-9007",
publisher = "American Physical Society",
number = "16",
}