This book includes updated theoretical considerations which provide an insight into avenues of research most likely to result in further improvements in material performance. It …
H Udono, I Kikuma, T Okuno, Y Masumoto… - Applied physics …, 2004 - pubs.aip.org
We investigated optical absorption spectra near the fundamental absorption edge of β-FeSi 2 single crystals by transmission measurements. The phonon structure corresponding to the …
H Udono, I Kikuma - Japanese Journal of Applied Physics, 2001 - iopscience.iop.org
We have grown high-quality β-FeSi 2 bulk single crystals by a temperature gradient solution growth method using Ga solvent. Polyhedral shaped bulk crystals with clear facet planes …
H Yamane, T Yamada - Journal of alloys and compounds, 2009 - Elsevier
β-FeSi2 was synthesized by heating mixtures of Si and Fe powder sealed with Na metal and Ar gas in a stainless tube. Diffuse streaks elongated along the a axis were observed in the …
K Noda, Y Terai, S Hashimoto, K Yoneda… - Applied Physics …, 2009 - pubs.aip.org
Modifications of direct transition energies by crystal lattice deformations were confirmed in β- FeSi 2 epitaxial films on Si (111) substrates. With an increasing of annealing temperature (T …
H Udono, K Nakamori, Y Takahashi, Y Ujiie… - Journal of electronic …, 2011 - Springer
We have investigated the crystal growth of single-phase MnSi 1.75− x by a temperature gradient solution growth (TGSG) method using Ga and Sn as solvents and MnSi 1.7 alloy as …
M Takeda, M Kuramitsu, M Yoshio - Thin Solid Films, 2004 - Elsevier
To discuss the possibility of improvement in thermoelectric properties of β-FeSi2, we examined anisotropy of the Seebeck coefficient of the β-FeSi2 using single crystal …
Y Maeda, H Udono, Y Terai - Thin Solid Films, 2004 - Elsevier
Complete determination of all Raman active lines in the range between 180 and 480 cm− 1 for an orthorhombic β-FeSi2 lattice has been performed by accurate polarized Raman …
H Udono, S Takaku, I Kikuma - Journal of crystal growth, 2002 - Elsevier
Single crystalline β-FeSi2 with a low carrier density has been grown by a temperature gradient solution growth method using Zn solvent. The crystals were polyhedral with clear …