activity
19982018
most citedSuperconductivity in CVD Diamond Thin Film Well-Above Liquid Helium Temperature

309 citations · 1.2k across the 21 of their papers we have counts for

collaborators

21 papers

cond-mat.supr-con2018

Supercurrent generation by spin-twisting itinerant motion of electrons

Daichi Manabe, Hiroyasu Koizumi

Superconductivity is a phenomena where an external-feeding current flows through the system without voltage drop. This indicates the existence of an energy minimum under the curren…

cond-mat.supr-con2012★ 8 cited

Coherent emission from disordered arrays of driven Josephson vortices

Fabio Marchesoni, Sergey Savel'ev, Masashi Tachiki +1

We propose a mechanism of coherent emission from driven vortices in stacked intrinsic Josephson junctions. In contrast to super-radiance, which occurs only for highly ordered vorte…

cond-mat.supr-con2012★ 121 cited

Broadly Tunable Sub-terahertz Emission from Internal Branches of the Current-voltage Characteristics of Superconducting Bi2Sr2CaCu2O8+d Single Crystals

Manabu Tsujimoto, Takashi Yamamoto, Kaveh Delfanazari +8

Continuous, coherent sub-terahertz radiation arises when a dc voltage is applied across a stack of the many intrinsic Josephson junctions in a Bi2Sr2CaCu2O8+d single crystal. The a…

cond-mat.supr-con2011★ 49 cited

Spin-Triplet Vortex State in the Topological Superconductor CuxBi2Se3

Pradip Das, Yusuke Suzuki, Masashi Tachiki +1

We report on the observation of bulk superconductivity from dc magnetization measurements in a cylindrical single crystal of CuxBi2Se3. The magnitude of the magnetization in the Me…

cond-mat.supr-con2010★ 145 cited

Geometrical Resonance Conditions for THz Radiation from the Intrinsic Josephson Junctions in Bi2Sr2CaCu2O8+d

Manabu Tsujimoto, Kazuhiro Yamaki, Kota Deguchi +6

Subterahertz radiation emitted from a variety of short rectangular-, square-, and disk-shaped mesas of intrinsic Josephson junctions fabricated from a Bi2Sr2CaCu2O8+d single crysta…

cond-mat.supr-con2009★ 96 cited

Evidence for a Dual-Source Mechanism of THz Radiation from Rectangular Mesas of Single Crystalline \bm{} Intrinsic Josephson Junctions

Kazuo Kadowaki, Manabu Tsujimoto, Kazuhiro Yamaki +5

The THz radiation emitted from rectangular mesas of single-crystal was studied using angular distribution measurements and Fourier transform infrar…