D. Ishikawa

activity

20232025

collaborators

4 papers

cond-mat.str-el2025

First-order phase transition driven by competing charge-order fluctuations in 1T'-TaTe $_{2}$

S. K. Mahatha, A. Kar, J. Corral-Sertal +20

First-order phase transitions, characterized by a discontinuous change in the order parameter, are intriguing phenomena in condensed matter physics. However, the underlying, materi…

cond-mat.str-el2025

Weak phonon coupling to nematic quantum critical mode in $B a F e 2 (A s 1 - x P x) 2$

S. Wu, D. Ishikawa, A. Q. R. Baron +9

In this work, we investigate the softening of the in-plane transverse acoustic phonon driven by electronic nematicity in BaFe $_{2}$ (As $_{1 - x}$ P $_{x}$ ) $_{2}$ using inelastic X-ray scatter…

cond-mat.str-el2024

First Order Preemptive Ising-nematic Transition in K $_{5}$ Fe $_{4}$ Ag $_{6}$ Te $_{10}$

N. Giles-Donovan, Y. Chen, H. Fukui +11

Employing inelastic X-ray scattering and neutron scattering techniques, we observed nematic and magnetic phase transitions with distinct characters in K $_{5}$ Fe $_{4}$ Ag $_{6}$ Te$_{1…

cond-mat.mtrl-sci2023

Anomalous Shubnikov-de Haas effect and observation of the Bloch-Grüneisen temperature in the Dirac semimetal ZrTe5

S. Galeski, K. Araki, O. K. Forslund +29

Appearance of quantum oscillations (QO) in both thermodynamic and transport properties of metals at low temperatures is the most striking experimental consequence of the existence…

First-order phase transition driven by competing charge-order fluctuations in 1T'-TaTe2​

Weak phonon coupling to nematic quantum critical mode in BaFe2(As1−xPx)2

First Order Preemptive Ising-nematic Transition in K5​Fe4​Ag6​Te10​

Anomalous Shubnikov-de Haas effect and observation of the Bloch-Grüneisen temperature in the Dirac semimetal ZrTe5

First-order phase transition driven by competing charge-order fluctuations in 1T'-TaTe $_{2}$

Weak phonon coupling to nematic quantum critical mode in $B a F e 2 (A s 1 - x P x) 2$

First Order Preemptive Ising-nematic Transition in K $_{5}$ Fe $_{4}$ Ag $_{6}$ Te $_{10}$