Mahara, Yasunori, Habermehl, M.A., Hasegawa, T., Nakata, K., Ransley, T.R, Hatano, T., ...
We tested two methods for dating groundwaters that cannot be reliably measured by 36Cl dating alone, one based on groundwater flow velocity plus distance along a flow path and the other based on 4He...
Gate Adjustable Coherent Three and Four Level Mixing in a Vertical Quantum Dot Molecule (2009)
Payette, C., Amaha, S., Hatano, T., Ono, K., Gupta, J. A., Aers, G. C., ...
We study level mixing in the single particle energy spectrum of one of the constituent quantum dots in a vertical double quantum dot by performing magneto-resonant-tunneling spectroscopy. The device...
Wu, B. X., Jin, K., Yuan, J., Wang, H. B., Hatano, T., Zhao, B. R., ...
A series of c-axis oriented electron-doped high-Tc superconducting La(2-x)CexCuO4 thin films, from heavily underdoped x=0.06 to heavily overdoped x=0.19, have been synthesized by dc magnetron...
Thickness-induced insufficient oxygen reduction in La(2-x)CexCuO4 thin films (2009)
Wu, B. X., Jin, K., Yuan, J., Wang, H. B., Hatano, T., Zhao, B. R., ...
A series of electron-doped cuprate La(2-x)CexCuO4 thin films with different thicknesses have been fabricated and their annealing time are adjusted carefully to ensure the highest superconducting...
Yun, K. S., Iguchi, I., Arisawa, S., Hatano, T.
High-resolution scanning superconducting quantum interference device (SQUID) microscopy was used to study the flux quantization phenomenon in multiply-connected anisotropic high-Tc NdBa2Cu3O7-d...
Wang, H. B., Guénon, S., Yuan, J., Iishi, A., Arisawa, S., Hatano, T., ...
Recently, it has been shown that large stacks of intrinsic Josephson junctions in Bi2Sr2CaCu2O8 emit synchronous THz radiation, the synchronization presumably triggered by a cavity resonance. To...
Accurate Model of a Vertical Pillar Quantum Dot (2008)
Maksym, P. A., Nishi, Y., Austing, D. G., Hatano, T., Kouwenhoven, L. P., Aoki, H., ...
An accurate model of a vertical pillar quantum dot is described. The full three dimensional structure of the device containing the dot is taken into account and this leads to an effective two...
Iguchi, I., Arisawa, S., Uchiyama, T., Yun, K-S., Hatano, T., Tanaka, I.
A scanning superconducting quantum interference device (SQUID) microscope (SSM) is used to study the magnetic imaging of dynamic motion of quantized interlayer vortices induced by the Lorentz force...
Periodic Oscillations of Josephson-Vortex Flow Resistance in Oxygen-Deficient Y1Ba2Cu3Ox (2006)
Nagao, M., Urayama, S., Kim, S. M., Wang, H. B., Yun, K. S., Takano, Y., ...
We measured the Josephson vortex flow resistance as a function of magnetic field applied parallel to the ab-planes using annealed Y1Ba2Cu3Ox intrinsic Josephson junctions having high anisotropy...
Urayama, S., Hatano, T., Wang, H. B., Nagao, M., Kim, S. M., Arai, J.
To investigate in-phase structures (rectangular lattice) of Josephson vortex lattice (JVL) in intrinsic Josephson junctions (IJJs) of Bi2Sr2CaCu2O8+d, we fabricated IJJs with various lateral sizes...
Intermediate low spin states in a few-electron quantum dot in the v =< 1 regime (2006)
Nishi, Y, Maksym, P.A., Austing, D.G., Hatano, T., Kouwenhoven, L.P., Aoki, H., ...
Intermediate low spin states in a few-electron quantum dot in the nu < 1 regime (2006)
Nishi, Y., Maksym, P.A., Austing, D.G., Hatano, T., Kouwenhoven, L.P., Aoki, H., ...
Semiconductor quantum dots for electron spin qubits (2006)
Wiel Van Der, W.G., Stopa, M., Kodera, T., Hatano, T., Tarucha, S.
We report on our recent progress in applying semiconductor quantum dots for spin-based quantum computation, as proposed by Loss and DiVincenzo (1998 Phys. Rev. A 57 120). For the purpose of...
Intermediate Low Spin States in a Few-electron Quantum Dot in the $\nu\le 1$ Regime (2005)
Nishi, Y., Maksym, P. A., Austing, D. G., Hatano, T., Kouwenhoven, L. P., Aoki, H., ...
We study the effects of electron-electron interactions in a circular few-electron vertical quantum dot in such a strong magnetic field that the filling factor $\nu\le 1$. We measure excitation...
Electronic Structure of Multiple Dots (2005)
Stopa, M., Vidan, A., Hatano, T., Tarucha, S., Westervelt, R. M.
We calculate, via spin density functional theory (SDFT) and exact diagonalization, the eigenstates for electrons in a variety of external potentials, including double and triple dots. The SDFT...
Kim, S. M., Wang, H. B., Hatano, T., Urayama, S., Kawakami, S., Nagao, M., ...
We have experimentally investigated the fluxon dynamics in a narrow Bi2Sr2CaCu2O8+d stack with junction length L~1.8 um. As an evidence of high-frequency excitation by a collective cavity mode, under...
Macroscopic quantum tunneling in a d-wave high-Tc superconductor (2004)
Inomata, K., Sato, S., Nakajima, K., Tanaka, A., Takano, Y., Wang, H. B., ...
There is a wide recognition that Josephson-junction-like structures intrinsic to the layered cuprate high temperature superconductors offer an attractive stage for exploiting possible applications to...
Superconductivity in CVD Diamond Thin Film Well-Above Liquid Helium Temperature (2004)
Takano, Y., Nagao, M., Kobayashi, K., Umezawa, H., Sakaguchi, I., Tachiki, M., ...
Diamond has always been adored as a jewel. Even more fascinating is its outstanding physical properties; it is the hardest material known in the world with the highest thermal conductivity....
Ota, T., Ono, K., Stopa, M., Hatano, T., Tarucha, S., Song, H. Z., ...
We study the electronic structure of a single self-assembled InAs quantum dot by probing elastic single-electron tunneling through a single pair of weakly coupled dots. In the region below pinch-off...
Ota, T., Stopa, M., Rontani, M., Hatano, T., Yamada, K., Tarucha, S., ...
Molecular states in a SINGLE PAIR of strongly coupled self-assembled InAs quantum dots are investigated using a sub-micron sized single electron transistor containing just a few pairs of coupled InAs...
Superconducting Properties of MgB2 Bulk Materials Prepared by High Pressure Sintering (2001)
Takano, Y., Takeya, H., Fujii, H., Kumakura, H., Hatano, T., Togano, K., ...
High-density bulk materials of a newly discovered 40K intermetallic MgB2 superconductor were prepared by high pressure sintering. Superconducting transition with the onset temperature of 39K was...
Hayakawa, M., Hatano, T., Higa, I., Osawa, A.
The lymphocyte-mediated cytotoxicity and cytokine production of patients under maintenance haemodialysis were studied. The patients were subdivided into two groups; 27 patients receiving...
Yamashita, I, Maemura, T, Hatano, T, Fukui, S
DNA coding for extracellular glucoamylase genes STA1 and STA3 was isolated from DNA libraries of two Saccharomyces diastaticus strains, each carrying STA1 or STA3. Cells transformed with a plasmid...
Miyakawa, T, Kadota, T, Okubo, Y, Hatano, T, Tsuchiya, E, Fukui, S
Mating pheromone-induced alteration of the cell surface proteins of haploid cells, presumed to play crucial roles in the specific cell-cell interactions during sexual conjugation of Tremella...
Yamashita, I, Maemura, T, Hatano, T, Fukui, S
DNA coding for extracellular glucoamylase genes STA1 and STA3 was isolated from DNA libraries of two Saccharomyces diastaticus strains, each carrying STA1 or STA3. Cells transformed with a plasmid...
Miyakawa, T, Kadota, T, Okubo, Y, Hatano, T, Tsuchiya, E, Fukui, S
Mating pheromone-induced alteration of the cell surface proteins of haploid cells, presumed to play crucial roles in the specific cell-cell interactions during sexual conjugation of Tremella...
Kanda, K., Ogawa, K., Miyamoto, N., Hatano, T., Seo, H., Matsui, N.
1. The effect of steroid hormones on atrial natriuretic peptide (ANP)-stimulated cyclic guanosine monophosphate (cyclic GMP) formation was studied in cultured rat renal cells. 2. ANP increased cyclic...
Ohkawa, K., Hatano, T., Tsukada, Y., Matsuda, M.
In vitro studies were initiated to study the antitumour effect of protein-doxorubicin (DXR) conjugate on the growth of the multidrug resistant rat ascites hepatoma cell line, AH66DR. The 50%...
Ohkawa, K., Takada, K., Hatano, T., Takizawa, N., Tsukada, Y., Yamada, K., ...
Murine monoclonal antibody CF511, raised against human ovarian clear cell carcinoma, detects a glycoprotein (Mr 600 kDa) called CF511 antigen which is elevated in the serum of many patients with...