73 citations · 513 across the 23 of their papers we have counts for
23 papers
Coexistence of superconductivity and charge-density wave in the quasi-one-dimensional material HfTe3
Saleem J. Denholme, Akinori Yukawa, Kohei Tsumura +6
We present the first experimental evidence for metallicity, superconductivity (SC) and the co-existence of charge density waves (CDW) in the quasi-one-dimensional material HfTe3. T…
Carrier flow and nonequilibrium superconductivity in superconductor-based light-emitting diode
Ryotaro Inoue, Hideaki Takayanagi, Tatsushi Akazaki +3
Superconductor-based light-emitting diode (superconductor-based LED) in strong light-confinement regime are characterized as a superconductor-based three-terminal device, and its t…
π junction transition in InAs self-assembled quantum dot coupled with SQUID
S. Kim, R. Ishiguro, M. Kamio +5
We report the transport measurements on the InAs self-assembled quantum dots (SAQDs) which have a unique structural zero-dimensionality, coupled to a superconducting quantum interf…
Transport properties of Andreev polarons in superconductor-semiconductor-superconductor junction with superlattice structure
Ryotaro Inoue, Kenta Muranaga, Hideaki Takayanagi +4
Transport properties of a superconductor-semiconductor-superconductor (S-Sm-S) junction with superlattice structure are investigated. Differential resistance as a function of volta…
A Cooper pair light emitting diode
H. Sasakura, S. Kuramitsu, Y. Hayashi +7
We demonstrate Cooper-pair's drastic enhancement effect on band-to-band radiative recombination in a semiconductor. Electron Cooper pairs injected from a superconducting electrode…
Luminescence of a Cooper Pair
Yasuhiro Asano, Ikuo Suemune, Hideaki Takayanagi +1
This paper theoretically discusses the photon emission spectra of a superconducting pn-junction. On the basis of the second order perturbation theory for electron-photon interactio…