3.3k citations
- NTT Basic Research LaboratoriesJP437 papers
- The University of TokyoJP123 papers
- Japan Science and Technology AgencyJP95 papers
- National Institute of InformaticsJP60 papers
- The University of OsakaJP52 papers
- Tokyo Institute of TechnologyJP47 papers
- Kyoto UniversityJP39 papers
- Waseda UniversityJP28 papers
- Delft University of TechnologyNL25 papers
- Nagoya UniversityJP25 papers
- Stanford UniversityUS24 papers
- Tohoku UniversityJP24 papers
6 papers · 2 filters
Synthesis and photoemission study of as-grown superconducting MgB2 thin films
K Ueda, H. Yamamoto, M. Naito
As-grown superconducting thin films of MgB2 were prepared by molecular beam epitaxy (MBE), and studied by X-ray and ultraviolet photoelectron spectroscopy (XPS and UPS). Only films…
Quasiparticles and Energy Scaling in BiSrCaCuO (=1-3): Angle-Resolved Photoemission Spectroscopy
T. Sato, H. Matsui, S. Nishina +4
Angle-resolved photoemission spectroscopy (ARPES) has been performed on the single- to triple-layered Bi-family high-{\it T} superconductors (BiSrCaCuO$_{2n…
DC-SQUID Sensitivity for Readout of Entangled State Quantum Bits
H. Tanaka, Y. Sekine, S. Saito +1
We propose a scheme for entangled state measurement at flux qubits (quantum bits) depending on the sensitivity measurement of a DC-SQUID (Superconducting QUantum Interference Devic…
Evidence for a Transition in the Pairing Symmetry of the Electron-Doped Cuprates La_{2-x}Ce_xCuO_{4-y} and Pr_{2-x}Ce_xCuO_{4-y}
John A. Skinta, Mun-Seog Kim, Thomas R. Lemberger +2
We present measurements of the magnetic penetration depth, λ^{-2}(T), in Pr_{2-x}Ce_{x}CuO_{4-y} and La_{2-x}Ce_{x}CuO_{4-y} films at three Ce doping levels, x, near optimal. Optim…
Evidence for a Nodeless Gap from the Superfluid Density of Optimally Doped Pr_{1.855}Ce_{0.145}CuO_{4-y} Films
John A. Skinta, Thomas R. Lemberger, T. Greibe +1
We present measurements of the ab-plane magnetic penetration depth, λ(T), in five optimally doped Pr_{1.855}Ce_{0.145}CuO_{4-y} films for 1.6 K \leq T \leq T_c \sim 24 K. Low resis…
Possible pseudogap behavior of electron doped high-temperature superconductors
S. Kleefisch, B. Welter, M. Naito +3
We have measured the low-energy quasiparticle excitation spectrum of the electron doped high-temperature superconductors (HTS) Nd(1.85)Ce(0.15)CuO(4-y) and Pr(1.85)Ce(0.15)CuO(4-y)…