Search Results - "Takayama, T."
-
1
Chiral phonons in the pseudogap phase of cuprates
Published in Nature physics (01-11-2020)“…The nature of the pseudogap phase of cuprates remains a major puzzle 1 , 2 . One of its signatures is a large negative thermal Hall conductivity 3 , whose…”
Get full text
Journal Article -
2
Zero-gap semiconductor to excitonic insulator transition in Ta2NiSe5
Published in Nature communications (16-02-2017)“…The excitonic insulator is a long conjectured correlated electron phase of narrow-gap semiconductors and semimetals, driven by weakly screened electron–hole…”
Get full text
Journal Article -
3
Giant thermal Hall conductivity in the pseudogap phase of cuprate superconductors
Published in Nature (London) (01-07-2019)“…The nature of the pseudogap phase of the copper oxides (‘cuprates’) remains a puzzle. Although there are indications that this phase breaks various symmetries,…”
Get full text
Journal Article -
4
A spin–orbital-entangled quantum liquid on a honeycomb lattice
Published in Nature (London) (15-02-2018)“…A quantum-liquid state of spin–orbital-entangled magnetic moments is observed in the 5 d -electron honeycomb iridate H 3 LiIr 2 O 6 , evidenced by the absence…”
Get full text
Journal Article -
5
Thermodynamic signatures of quantum criticality in cuprate superconductors
Published in Nature (London) (01-03-2019)“…The three central phenomena of cuprate (copper oxide) superconductors are linked by a common doping level p* —at which the enigmatic pseudogap phase ends and…”
Get full text
Journal Article -
6
Prophylactic pancreatic stent placement and post-ERCP pancreatitis: a systematic review and meta-analysis
Published in Endoscopy (01-10-2010)“…Pancreatitis is one of the most frequent complications of endoscopic retrograde cholangiopancreatography (ERCP). The placement of a prophylactic pancreatic…”
Get more information
Journal Article -
7
Direct observation of spin-polarized bulk bands in an inversion-symmetric semiconductor
Published in Nature physics (01-11-2014)“…The coupling between spin, valley and layer degrees of freedom in transition-metal dichalcogenides is shown to give rise to spin-polarized electron states,…”
Get full text
Journal Article -
8
Hyperhoneycomb Iridate β-Li2IrO3 as a platform for Kitaev magnetism
Published in Physical review letters (20-02-2015)“…A complex iridium oxide β-Li(2)IrO(3) crystallizes in a hyperhoneycomb structure, a three-dimensional analogue of honeycomb lattice, and is found to be a…”
Get full text
Journal Article -
9
Light-Induced Superconductivity in a Stripe-Ordered Cuprate
Published in Science (American Association for the Advancement of Science) (14-01-2011)“…One of the most intriguing features of some high-temperature cuprate superconductors is the interplay between one-dimensional "striped" spin order and charge…”
Get full text
Journal Article -
10
Numerical Optimization of Electromagnet Current Distribution in Superconducting Linear Acceleration System
Published in IEEE transactions on applied superconductivity (01-09-2022)“…An enhancement of the acceleration performance of a superconducting linear accelerator when injecting pellets into a helical fusion reactor has been…”
Get full text
Journal Article -
11
GIDEON (Global Investigation of therapeutic DEcisions in hepatocellular carcinoma and Of its treatment with sorafeNib): second interim analysis
Published in International journal of clinical practice (Esher) (01-05-2014)“…GIDEON (Global Investigation of therapeutic DEcisions in hepatocellular carcinoma [HCC] and Of its treatment with sorafeNib) is a global, prospective,…”
Get more information
Journal Article -
12
Pseudogap temperature T of cuprate superconductors from the Nernst effect
Published in Physical review. B, Condensed matter and materials physics (01-02-2018)“…We use the Nernst effect to delineate the boundary of the pseudogap phase in the temperature-doping phase diagram of hole-doped cuprate superconductors. New…”
Get full text
Journal Article -
13
Significance of the surgical hepatic resection margin in patients with a single hepatocellular carcinoma
Published in British journal of surgery (01-01-2020)“…Background The impact of a wide surgical margin on the outcome of patients with hepatocellular carcinoma (HCC) has not been evaluated in relation to the type…”
Get full text
Journal Article -
14
Direct observation of orbital hybridisation in a cuprate superconductor
Published in Nature communications (06-03-2018)“…The minimal ingredients to explain the essential physics of layered copper-oxide (cuprates) materials remains heavily debated. Effective low-energy single-band…”
Get full text
Journal Article -
15
Negative electronic compressibility and tunable spin splitting in WSe2
Published in Nature nanotechnology (01-12-2015)“…Angle-resolved photoemission measurements of electron-doped layers of tungsten diselenide reveal signatures of negative electronic compressibility that survive…”
Get full text
Journal Article -
16
Optical excitation of Josephson plasma solitons in a cuprate superconductor
Published in Nature materials (01-06-2013)“…Josephson plasma waves are linear electromagnetic modes that propagate along the planes of cuprate superconductors, sustained by interlayer tunnelling…”
Get full text
Journal Article -
17
Fermi-surface reconstruction by stripe order in cuprate superconductors
Published in Nature communications (16-08-2011)“…The origin of pairing in a superconductor resides in the underlying normal state. In the cuprate high-temperature superconductor YBa 2 Cu 3 O y (YBCO),…”
Get full text
Journal Article -
18
Bi-directional ultrafast electric-field gating of interlayer charge transport in a cuprate superconductor
Published in Nature photonics (01-08-2011)“…In cuprate superconductors, tunnelling between planes makes three-dimensional superconductive transport possible. However, the interlayer tunnelling amplitude…”
Get full text
Journal Article -
19
Randomized phase III study of bevacizumab plus FOLFIRI and bevacizumab plus mFOLFOX6 as first-line treatment for patients with metastatic colorectal cancer (WJOG4407G)
Published in Annals of oncology (01-08-2016)“…FOLFIRI and FOLFOX have shown equivalent efficacy for metastatic colorectal cancer (mCRC), but their comparative effectiveness is unknown when combined with…”
Get full text
Journal Article -
20
Meta-analysis of prophylactic antibiotic use in acute necrotizing pancreatitis
Published in British journal of surgery (01-06-2006)“…Background: Death from infected necrosis in acute pancreatitis is common and prevention has focused on prophylactic antibiotics. This study assesses whether…”
Get full text
Journal Article