Her, J. L., Matsuda, Y. H., Suga, K., Kindo, K., Takeyama, S., Berger, H., ...
High-field magnetization, M($H$), on Ni$_{5}$(TeO$_{3}$)$_{4}$X$_{2}$ (X = Br and Cl) were measured by using a pulse magnet. These compounds have a two dimensional crystal structure and a distorted...
X-ray Magnetic Circular Dichroism of Valence Fluctuating State in Eu at High Magnetic Fields (2009)
Matsuda, Y. H., Ouyang, Z. W., Nojiri, H., Inami, T., Ohwada, K., Suzuki, M., ...
X-ray magnetic circular dichroism (XMCD) at the Eu L-edge (2p->5d) in two compounds exhibiting valence fluctuation, namely EuNi2(Si0.18Ge0.82)2 and EuNi2P2, has been investigated at pulsed high...
Cyclotron Resonance of Itinerant Holes in Ferromagnetic (2008)
G. A. Khodaparast, J. Kono, Y. H. Matsuda, T. Ikaida, S. Ikeda, N. Miura
Frustration-driven successive metamagnetic transitions in TbB4 (2007)
Inami, T., Ohwada, K., Matsuda, Y. H., Ouyang, Z. W., Nojiri, H., Okuyama, D., ...
Resonant magnetic x-ray diffraction experiments on the Shastry-Sutherland lattice TbB$_4$ were carried out under strong pulsed magnetic fields up to 30 T. TbB$_4$ exhibits a multi-step magnetization...
Sun, Y., Kyrychenko, F. V., Sanders, G. D., Stanton, C. J., Khodaparast, G. A., Kono, J., ...
We present a theoretical and experimental study on electronic and magneto-optical properties of p-type paramagnetic InMnAs dilute magnetic semiconductor alloys and ferromagnetic p-type...
High field x-ray diffraction study on a magnetic-field-induced valence transition in YbInCu4 (2005)
Matsuda, Y. H., Inami, T., Ohwada, K., Murata, Y., Nojiri, H., Murakami, Y., ...
We report the first high-field x-ray diffraction experiment using synchrotron x-rays and pulsed magnetic fields exceeding 30 T. Lattice deformation due to a magnetic-field-induced valence transition...
Ultrahigh-Field Hole Cyclotron Resonance Absorption in InMnAs Films (2004)
Matsuda, Y. H., Khodaparas, G. A., Zudov, M. A., Kono, J., Sun, Y., Kyrychenko, F. V., ...
We have carried out an ultrahigh-field cyclotron resonance study of p-type In1-xMnxAs films, with Mn composition x ranging from 0% to 2.5%, grown on GaAs by low-temperature molecular-beam epitaxy....
Determining carrier densities in InMnAs by cyclotron resonance (2003)
Sanders, G. D., Sun, Y., Stanton, C. J., Khodaparast, G. A., Kono, J., King, D. S., ...
Accurate determination of carrier densities in ferromagnetic semiconductors by Hall measurements is hindered by the anomalous Hall effect, and thus alternative methods are being sought. Here, we...
Cyclotron Resonance in Ferromagnetic InMnAs/(Al,Ga)Sb Heterostructures (2003)
Khodaparast, G. A., Kono, J., Matsuda, Y. H., Ikeda, S., Miura, N., Slupinski, T., ...
We report the observation of hole cyclotron resonance (CR) in InMnAs/(Al,Ga)Sb heterostructures in a wide temperature range covering both the paramagnetic and ferromagnetic phases. We observed two...
Electronic States and Cyclotron Resonance in n-type InMnAs (2003)
Sanders, G. D., Sun, Y., Kyrychenko, F. V., Stanton, C. J., Kodaparast, G. A., Zudov, M. A., ...
We present a theory for electronic and magneto-optical properties of n-type In(1-x)Mn(x)As magnetic alloy semiconductors in a high magnetic field, B. We use an 8-band Pidgeon-Brown model generalized...
Cyclotron Resonance of Itinerant Holes in Ferromagnetic InMnAs/GaSb Heterostructures (2002)
Khodaparast, G. A., Kono, J., Matsuda, Y. H., Ikaida, T., Ikeda, S., Miura, N., ...
We report the first observation of hole cyclotron resonance (CR) in ferromagnetic InMnAs/GaSb heterostructures both in the high-temperature paramagnetic phase and the low-temperature ferromagnetic...
Band anticrossing in dilute InNxSb1-x (2002)
Murdin, B. N., Adams, A. R., Murzyn, P., Pidgeon, C. R., Bradley, I. V., Wells, J-P. R., ...
Dilute nitrogen alloys of InSb exhibit extremely strong band gap bowing with nitrogen composition that has been associated with anticrossing between the localized resonant states of the nitrogen...
Ultrahigh field electron cyclotron resonance absorption in In$_{1-x}$Mn$_x$As films (2002)
Zudov, M. A., Kono, J., Matsuda, Y. H., Ikaida, T., Miura, N., Munekata, H., ...
We have carried out an ultrahigh field cyclotron resonance study of $n$-type In$_{1-x}$Mn$_x$As films, with Mn composition $x$ ranging from 0 to 12%, grown on GaAs by low temperature molecular beam...
Electron cyclotron resonance in In 1-x Mn x As (2001)
Y.H. Matsuda, T. Ikaida, N. Miura, M.A. Zudov, J. Kono, H. Munekata, ...
We have made the #rst observation of cyclotron resonance in In 1-x Mn x As alloys. Our data unambiguously show that the e#ective mass of electrons systematicallydecr3737 with increasing Mn...