Hiroto Ohta

collaborators

3 papers

cond-mat.supr-con2024

Phase diagram of pressure-induced high temperature superconductor La $_{3}$ Ni $_{2}$ O $_{7 + I^´}$

Yuta Ueki, Hiroya Sakurai, Hibiki Nagata +7

We successfully synthesized samples of La $_{3}$ Ni $_{2}$ O $_{7 + I^´}$ ( $I^´ = - 0.50$ , $- 0.16$ , $0.00$ , $+ 0.01$ , and $+ 0.12$ ) and measured the resistance under extremely high pressures us…

cond-mat.supr-con2024

Pressure-induced superconductivity in La $_{4}$ Ni $_{3}$ O $_{10 + I^´}$ ( $I^´$ = 0.04 and -0.01)

Hibiki Nagata, Hiroya Sakurai, Yuta Ueki +7

The superconducting transition temperatures, $T_{c}$ , of La $_{4}$ Ni $_{3}$ O $_{10 + I^´}$ ( $I^´$ = 0.04 and -0.01) were determined under various pressures up to 124.9 GPa by elec…

cond-mat.supr-con2024

Theoretical analysis on the possibility of superconductivity in a trilayer Ruddlesden-Popper nickelate La $_{4}$ Ni $_{3}$ O $_{10}$ under pressure and its experimental examination: comparison with La $_{3}$ Ni $_{2}$ O $_{7}$

Hirofumi Sakakibara, Masayuki Ochi, Hibiki Nagata +9

We study the possibility of superconductivity in a trilayer Ruddlesden-Popper nickelate La $_{4}$ Ni $_{3}$ O $_{10}$ under pressure both theoretically and experimentally, making comparison…

Phase diagram of pressure-induced high temperature superconductor La3​Ni2​O7+I^´​

Pressure-induced superconductivity in La4​Ni3​O10+I^´​ (I^´ = 0.04 and -0.01)

Theoretical analysis on the possibility of superconductivity in a trilayer Ruddlesden-Popper nickelate La4​Ni3​O10​ under pressure and its experimental examination: comparison with La3​Ni2​O7​

Phase diagram of pressure-induced high temperature superconductor La $_{3}$ Ni $_{2}$ O $_{7 + I^´}$

Pressure-induced superconductivity in La $_{4}$ Ni $_{3}$ O $_{10 + I^´}$ ( $I^´$ = 0.04 and -0.01)

Theoretical analysis on the possibility of superconductivity in a trilayer Ruddlesden-Popper nickelate La $_{4}$ Ni $_{3}$ O $_{10}$ under pressure and its experimental examination: comparison with La $_{3}$ Ni $_{2}$ O $_{7}$