187 citations · 597 across the 14 of their papers we have counts for
14 papers
Magnetic-field periodic quantum Sondheimer oscillations in thin-film graphite
Toshihiro Taen, Andhika Kiswandhi, Toshihito Osada
Materials with the mesoscopic scales have provided an excellent platform for quantum-mechanical studies. Among them, the periodic oscillations of the electrical resistivity against…
Quantized thermoelectric Hall plateau in the quantum limit of graphite as a nodal line semimetal
Andhika Kiswandhi, Tomotaka Ochi, Toshihiro Taen +3
We performed thermoelectric Hall conductivity measurements on single-crystal graphite in the quantum limit up to 13 T. Both electrical and thermoelectric transport measure…
Possible Nonlinear Anomalous Thermoelectric Effect in Organic Massive Dirac Fermion System
Toshihito Osada, Andhika Kiswandhi
We propose a novel current-induced thermoelectric phenomenon, the nonlinear anomalous Ettingshausen effect (AEE), at zero magnetic field in inversion-asymmetric conductors. As an e…
Observation of Possible Nonlinear Anomalous Hall Effect in Organic Two-Dimensional Dirac Fermion System
Andhika Kiswandhi, Toshihito Osada
We report the observation of nonlinear anomalous Hall effect (NLAHE) in the multilayered organic conductor -(BEDT-TTF)I in the charge order (CO) insulating phase just un…
Possible Current-Induced Phenomena and Domain Control in an Organic Dirac Fermion System with Weak Charge Ordering
Toshihito Osada, Andhika Kiswandhi
We show that when the electron and hole densities are unbalanced, observable nonlinear anomalous Hall effect and current-induced orbital magnetization appear at zero magnetic field…
Anomalous peak effect in iron-based superconductors BaKFeAs ( 0.69 and 0.76) for magnetic-field directions close to the plane and its possible relation to the spin paramagnetic effect
Taichi Terashima, Naoki Kikugawa, Andhika Kiswandhi +7
We report magnetic torque measurements on iron-pnictide superconductors BaKFeAs ( 0.69 and 0.76) up to an applied field of = 45 T. The peak eff…
Fermi surface reconstruction in FeSe under high pressure
Taichi Terashima, Naoki Kikugawa, Andhika Kiswandhi +13
We report Shubnikov-de Haas (SdH) oscillation measurements on FeSe under high pressure up to = 16.1 kbar. We find a sudden change in SdH oscillations at the onset of the pressu…
Inter-planar coupling dependent magnetoresistivity in high purity layered metals
N. Kikugawa, P. Goswami, A. Kiswandhi +15
The magnetic field-induced changes in the conductivity of metals are the subject of intense interest, both for revealing new phenomena and as a valuable tool for determining their…
Anomalous Fermi surface in FeSe seen by Shubnikov-de Haas oscillation measurements
Taichi Terashima, Naoki Kikugawa, Andhika Kiswandhi +15
We have observed Shubnikov-de Haas oscillations in FeSe. The Fermi surface deviates significantly from predictions of band-structure calculations and most likely consists of one el…
Magnetic and Structural Phase Transitions in the Spinel Compound Fe1+xCr2-xO4
J. Ma, V. O. Garlea, A. Rondinone +10
Neutron and X-ray diffraction, magnetic susceptibility, and specific heat measurements have been used to investigate the magnetic and structural phase transitions of the spinel sys…
Superconductivity with extremely large upper critical fields in Nb2Pd0.81S5
Q. Zhang, G. Li, D. Rhodes +7
Here, we report the discovery of superconductivity in a new transition metal-chalcogenide compound, i.e. Nb2Pd0.81S5, with a transition temperature Tc > 6.6 K. Despite its relative…
Competition between the structural phase transition and superconductivity in IrPtTe as revealed by pressure effects
A. Kiswandhi, J. S. Brooks, H. B. Cao +4
Pressure-dependent transport measurements of IrPtTe are reported. With increasing pressure, the structural phase transition at high temperatures is enhanced while i…
Large and homogeneous mass enhancement in the rattling-induced superconductor KOsO
Taichi Terashima, Nobuyuki Kurita, Andhika Kiswandhi +7
We have determined the Fermi surface in KOsO ( = 9.6 K and 32 T) via de Haas-van Alphen (dHvA) oscillation measurements and a band structure calculation.…
Thermal Expansion Coefficients of BiSe and SbTe Crystals from 10 K to 270 K
X. Chen, H. D. Zhou, A. Kiswandhi +7
Lattice constant of BiSe and SbTe crystals is determined by X-ray powder diffraction measurement in a wide temperature range. Linear thermal expansion coefficients…