Zobrazeno 1 - 10
of 105
pro vyhledávání: '"Ko Sugihara"'
Autor:
Koji Kobayashi, Ko Sugihara
Publikováno v:
Carbon. 175:611
Autor:
Masaki Taniguchi, Hiroshi Negishi, Mitsuharu Higashiguchi, Hisashi Oshima, Ko Sugihara, Hirofumi Namatame, Kenya Shimada, Saiko Negishi, Takamasa Narimura, Koji Kobayashi
Publikováno v:
Journal of Physics and Chemistry of Solids. 67:1145-1148
Angle resolved photoemission spectra (ARPES) of host HOPG and IBr-GIC have been measured at 16 K using hnZ122 eV. Both HOPG and IBr-GIC show clear dispersions of upper p band and s bands derived from C 2s and 2p electrons. The intensity plot of ARPES
Autor:
Mildred S. Dresselhaus, Gene Dresselhaus, Ko Sugihara, Ian L. Spain, Harris A. Goldberg, Manuel Cardona
This book was begun after three of the present authors gave a series of in vited talks on the subject of the structure and properties of carbon filaments. This was at a conference on the subject of optical obscuration, for which submicrometer diame
Publikováno v:
Journal of the Physical Society of Japan. 69:3084-3089
Experimental investigation on electric dipole induced ESR in n-InSb was reported in the preceding paper (Experimental). Far-infrared laser with λ=220 µ m∼84 µ m and the samples with N D - N A =10 15 cm -3 were employed in the experiment. In this
Publikováno v:
Journal of the Physical Society of Japan. 69:2315-2323
We have carried out the linewidth measurements of the electric dipole induced spin resonance (EDSR) of conduction electrons in uniaxially stressed n-InSb in the far-infrared (FIR) regions. Our employed samples of n-InSb are highly doped with donors (
Publikováno v:
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals. 340:367-371
Boronated graphite sample with B4C contents of few wt% exhibit characteristic of 3D-weak localization at low temperatures and in weak magnetic field region. A boron atom supplies one hole and the Fermi surface with E F = −0.4 eV (1 wt% sample) is c
Publikováno v:
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals. 340:143-148
c-axis thermoelectric power (TEP) S c of stage-2 graphite intercalation compound with iodine monobromide (IBr-GIC) was measured below the room temperature, and the calculation was carried out by our theory. The major part of S c comes from the diffus
Publikováno v:
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals. 340:337-342
Boronated graphite specimens were prepared from a grafoil heat-treated at 3000°C for 30 min. The transport properties, such as the electrical resistivity, Hall coefficient and transverse magnetoresistance, and the total magnetic susceptibility were
Publikováno v:
Physical Review B. 61:5013-5019
The c-axis resistivity ρc(H, T) of stage-4 MoCl5 GIC between 1.9 and 50 K has been measured with and without an external magnetic field along the c axis (0≤H≤44 kOe). The interior G layers form a b...
Publikováno v:
Journal of the Physical Society of Japan. 68:2006-2009
c -axis thermoelectric power (TEP) of stage-2 IBr-GIC exhibits a linear temperature dependence at low temperature, which ascribed to the diffusion term. Around 80 K its slop becomes gently. This im...