TY - JOUR
T1 - Electron-phonon coupling induced pseudogap and the superconducting transition in (formula presented)
AU - Uwe, H.
AU - Chainani, A.
AU - Yokoya, T.
AU - Shin, S.
AU - Kiss, T.
AU - Nishio, T.
PY - 2001
Y1 - 2001
N2 - We study the single-particle density of states (DOS) across the superconducting transition (formula presented) in single-crystal (formula presented) using ultrahigh resolution angle-integrated photoemission spectroscopy. The superconducting gap opens with a pileup in the DOS, (formula presented) and (formula presented) In addition, we observe a pseudogap below and above (formula presented) occurring as a suppression in intensity over an energy scale up to the breathing mode phonon (∼70 meV). The results indicate electron-phonon coupling induces a pseudogap in (formula presented)
AB - We study the single-particle density of states (DOS) across the superconducting transition (formula presented) in single-crystal (formula presented) using ultrahigh resolution angle-integrated photoemission spectroscopy. The superconducting gap opens with a pileup in the DOS, (formula presented) and (formula presented) In addition, we observe a pseudogap below and above (formula presented) occurring as a suppression in intensity over an energy scale up to the breathing mode phonon (∼70 meV). The results indicate electron-phonon coupling induces a pseudogap in (formula presented)
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U2 - 10.1103/PhysRevB.64.180509
DO - 10.1103/PhysRevB.64.180509
M3 - Article
AN - SCOPUS:85038927595
SN - 1098-0121
VL - 64
JO - Physical Review B - Condensed Matter and Materials Physics
JF - Physical Review B - Condensed Matter and Materials Physics
IS - 18
ER -