M. Akaki

activity

20052026

most citedOne-Third Magnetization Plateau with a Preceding Novel Phase in Volborthite

91 citations · 389 across the 29 of their papers we have counts for

collaborators

Showing 2009Show all

7 papers · 1 filter

cond-mat.str-el2009★ 4 cited

$R$ -site Randomness Effect in Double-Perovskite $R$ BaMn $_{2}$ O $_{6}$

Y. Miyauchi, S. Fukushima, J. Tozawa +3

We have investigated the $R$ -site randomness effect of $R$ /Ba-ordered $R$ BaMn $_{2}$ O $_{6}$ ( $R$ = rare earth) by using Y $_{1 - y}$ La $_{y}$ BaMn $_{2}$ O $_{6}$ (0 (\leq) $y$ (\leq) 1) in which…

cond-mat.str-el2009★ 1 cited

$A$ -site substitution effect on physical properties of Sr $_{3}$ Fe $_{2 - x}$ Co $_{x}$ O $_{7 - δ}$

J. Tozawa, M. Akaki, D. Akahoshi +2

We have investigated the $L n^{3 +}$ -substitution ( $L n$ = lanthanoid) effect of a quasi two-dimensional ferromagnet Sr $_{3}$ Fe $_{2 - x}$ Co $_{x}$ O $_{7 - δ}$ ( $x$ $=$ 0.5). % $L n^{3 +}$ -substitu…

cond-mat.str-el2009★ 9 cited

Magnetoelectric Properties of (Ca $_{1 - x}$ Sr $_{x}$ ) $_{2}$ CoSi $_{2}$ O $_{7}$ Crystals

M. Akaki, J. Tozawa, M. Hitomi +2

We have investigated the magnetoelectric properties of (Ca $_{1 - x}$ Sr $_{x}$ ) $_{2}$ CoSi $_{2}$ O $_{7}$ ( $0 \leq x \leq 1$ ) crystals with a quasi-two-dimensional structure. In Ca $_{2}$ CoSi $_{2}$ O$_…

cond-mat.str-el2009★ 37 cited

Gigantic magnetoelectric effect caused by magnetic-field-induced canted antiferromagnetic-paramagnetic transition in quasi-two-dimensional Ca $_{2}$ CoSi $_{2}$ O $_{7}$ crystal

M. Akaki, J. Tozawa, D. Akahoshi +1

We have investigated the magnetic and dielectric properties of Ca $_{2}$ CoSi $_{2}$ O $_{7}$ crystal. The dielectricity and magnetism of Ca $_{2}$ CoSi $_{2}$ O $_{7}$ are strongly coupled below a cant…

cond-mat.str-el2009★ 2 cited

Cr-doping effect on the orbital fluctuation of heavily doped Nd1-xSrxMnO3 (x ~ 0.625)

R. Tasaki, S. Fukushima, M. Akaki +2

We have investigated the Cr-doping effect of Nd0.375Sr0.625MnO3 near the phase boundary between the x2-y2 and 3z2-r2 orbital ordered states, where a ferromagnetic correlation and c…

cond-mat.str-el2009★ 8 cited

Persistent and Reversible Phase Control in GdMnO $_{3}$ near the Phase Boundary

H. Kuwahara, M. Akaki, J. Tozawa +3

We have investigated temperature and magnetic-field dependence of dielectric properties in the orthorhombic GdMnO $_{3}$ single crystal which is located near the phase boundary betwee…

R-site Randomness Effect in Double-Perovskite RBaMn2​O6​

A-site substitution effect on physical properties of Sr3​Fe2−x​Cox​O7−δ​

Magnetoelectric Properties of (Ca1−x​Srx​)2​CoSi2​O7​ Crystals

Gigantic magnetoelectric effect caused by magnetic-field-induced canted antiferromagnetic-paramagnetic transition in quasi-two-dimensional Ca2​CoSi2​O7​ crystal