User profiles for "author:M Matsunami"

Masaharu Matsunami

Toyota Technological Institute
Verified email at toyota-ti.ac.jp
Cited by 4872

Gastrointestinal roles for proteinase‐activated receptors in health and disease

A Kawabata, M Matsunami… - British Journal of …, 2008 - Wiley Online Library
It has been almost a decade since the molecular cloning of all four members of the
proteinase‐activated receptor (PAR) family was completed. This unique family of G protein …

Nodeless superconducting gap in AxFe2Se2 (A=K,Cs) revealed by angle-resolved photoemission spectroscopy

…, JJ Ying, XF Wang, XH Chen, JP Hu, M Matsunami… - Nature materials, 2011 - nature.com
Pairing symmetry is a fundamental property that characterizes a superconductor. For the iron-
based high-temperature superconductors,, an s±-wave pairing symmetry has received …

[HTML][HTML] Quadratic Fermi node in a 3D strongly correlated semimetal

…, R Yoshida, H Yamamoto, M Matsunami… - Nature …, 2015 - nature.com
Strong spin–orbit coupling fosters exotic electronic states such as topological insulators and
superconductors, but the combination of strong spin–orbit and strong electron–electron …

Atomic and Electronic Structure of Ultrathin Bi(111) Films Grown on Substrates: Evidence for a Strain-Induced Topological Phase Transition

…, M Yamada, M Aitani, H Miyazaki, M Matsunami… - Physical review …, 2012 - APS
We studied the atomic and electronic structures of ultrathin Bi (111) films grown on Bi 2 Te 3
by means of angle-resolved photoemission, first-principles calculations, and low-energy …

[HTML][HTML] Discovery of colossal Seebeck effect in metallic Cu2Se

…, T Matsuura, Y Yamamoto, M Matsunami… - Nature …, 2019 - nature.com
Both electrical conductivity σ and Seebeck coefficient S are functions of carrier concentration
being correlated with each other, and the value of power factor S 2 σ is generally limited to …

Luminal hydrogen sulfide plays a pronociceptive role in mouse colon

M Matsunami, T Tarui, K Mitani, K Nagasawa… - Gut, 2009 - gut.bmj.com
Objective: Given recent evidence that hydrogen sulfide (H2S), a gasotransmitter, promotes
somatic pain through redox modulation of T-type Ca2+ channels, the roles of colonic luminal …

Large-gap magnetic topological heterostructure formed by subsurface incorporation of a ferromagnetic layer

…, A Takayama, T Hajiri, S Ideta, M Matsunami… - Nano …, 2017 - ACS Publications
Inducing magnetism into topological insulators is intriguing for utilizing exotic phenomena
such as the quantum anomalous Hall effect (QAHE) for technological applications. While …

Absence of nesting in the charge-density-wave system as seen by photoelectron spectroscopy

…, A Chainani, N Katayama, R Eguchi, M Matsunami… - Physical Review B, 2010 - APS
We report on the electronic structure and Fermi surfaces of the transition-metal
dichalcogenide 1 T-VS 2 in the low-temperature charge-density-wave (CDW) ordered …

Strong Valence Fluctuation in the Quantum Critical Heavy Fermion Superconductor : A Hard X-Ray Photoemission Study

M Okawa, M Matsunami, K Ishizaka, R Eguchi… - Physical review …, 2010 - APS
Electronic structures of the quantum critical superconductor β− YbAlB 4 and its polymorph
α− YbAlB 4 are investigated by using bulk-sensitive hard x-ray photoemission spectroscopy …

Revisiting the valence-band and core-level photoemission spectra of NiO

M Taguchi, M Matsunami, Y Ishida, R Eguchi… - Physical review …, 2008 - APS
We have reexamined the valence-band (VB) and core-level electronic structure of NiO by
means of hard and soft x-ray photoemission spectroscopies. The spectral weight of the …