Search Results - "Haruyama, J"

A new lunar digital elevation model from the Lunar Orbiter Laser Altimeter and SELENE Terrain Camera by Barker, M K, Mazarico, E, Neumann, G A, Zuber, M T, Haruyama, J, Smith, DE

“…We present an improved lunar digital elevation model (DEM) covering latitudes within plus or minus 60 degree , at a horizontal resolution of 512pixels per…”
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Gate-Tunable Atomically Thin Lateral MoS2 Schottky Junction Patterned by Electron Beam by Katagiri, Y, Nakamura, T, Ishii, A, Ohata, C, Hasegawa, M, Katsumoto, S, Cusati, T, Fortunelli, A, Iannaccone, G, Fiori, G, Roche, S, Haruyama, J

“…Among atomically thin two-dimensional (2D) materials, molybdenum disulfide (MoS2) is attracting considerable attention because of its direct bandgap in the…”
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Detection of Intact Lava Tubes at Marius Hills on the Moon by SELENE (Kaguya) Lunar Radar Sounder by Kaku, T., Haruyama, J., Miyake, W., Kumamoto, A., Ishiyama, K., Nishibori, T., Yamamoto, K., Crites, Sarah T., Michikami, T., Yokota, Y., Sood, R., Melosh, H. J., Chappaz, L., Howell, K. C.

“…Intact lunar lava tubes offer a pristine environment to conduct scientific examination of the Moon's composition and potentially serve as secure shelters for…”
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Large intrinsic energy bandgaps in annealed nanotube-derived graphene nanoribbons by Haruyama, J, Tour, J. M, Shimizu, T, Marcano, D. C, Kosinkin, D. V, Hirose, K, Suenaga, K

“…The usefulness of graphene for electronics has been limited because it does not have an energy bandgap. Although graphene nanoribbons have non-zero bandgaps,…”
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Laser-Beam-Patterned Topological Insulating States on Thin Semiconducting MoS2 by Mine, H, Kobayashi, A, Nakamura, T, Inoue, T, Pakdel, S, Marian, D, Gonzalez-Marin, E, Maruyama, S, Katsumoto, S, tunelli, A, Palacios, J Palacios, Haruyama, J

“…Identifying the two-dimensional (2D) topological insulating (TI) state in new materials and its control are crucial aspects towards the development of…”
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Hexagonal boron-nitride nanomesh magnets by Ohata, C., Tagami, R., Nakanishi, Y., Iwaki, R., Nomura, K., Haruyama, J.

“…The formation of magnetic and spintronic devices using two-dimensional (2D) atom-thin layers has attracted attention. Ferromagnetisms (FMs) arising from…”
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Massive layer of pure anorthosite on the Moon by Yamamoto, S., Nakamura, R., Matsunaga, T., Ogawa, Y., Ishihara, Y., Morota, T., Hirata, N., Ohtake, M., Hiroi, T., Yokota, Y., Haruyama, J.

“…We present a new global survey of the purest anorthosite (PAN) rock using the Spectral Profiler onboard Kaguya. We found that PAN rocks are widely distributed…”
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One Moon, Many Measurements 3: Spectral reflectance by Ohtake, M., Pieters, C.M., Isaacson, P., Besse, S., Yokota, Y., Matsunaga, T., Boardman, J., Yamomoto, S., Haruyama, J., Staid, M., Mall, U., Green, R.O.

“…•This is one of three companion papers entitled “One Moon, Many Measurements”.•Paper describes the features of the each instrument data aboard two lunar…”
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Spin–orbit interaction in Pt or Bi2Te3 nanoparticle-decorated graphene realized by a nanoneedle method by Namba, T., Tamura, K., Hatsuda, K., Nakamura, T., Ohata, C., Katsumoto, S., Haruyama, J.

“…The introduction of spin–orbit interactions (SOIs) and the subsequent appearance of a two-dimensional topological phase are crucial for voltage-controlled and…”
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Evidence for a quantum spin Hall phase in graphene decorated with Bi2Te3 nanoparticles by Hatsuda, K, Mine, H, Nakamura, T, Li, J, Wu, R, Katsumoto, S, Haruyama, J

“…Realization of the quantum spin Hall effect in graphene devices has remained an outstanding challenge dating back to the inception of the field of topological…”
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Optoelectronic properties of laser-beam-patterned few-layer lateral MoS2 Schottky junctions by Nagamine, Y., Sato, J., Qian, Y., Inoue, T., Nakamura, T., Maruyama, S., Katsumoto, S., Haruyama, J.

“…Atomically thin (or few-layer) two-dimensional transition metal dichalcogenide (TMDC) materials have various unique optoelectronic properties, which bring…”
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Edge-derived magnetisms in very thin non-doped Bi2Te3 nanomesh by Kobayashi, T., Mine, H., Tokuda, T., Hashimoto, Y., Katsumoto, S., Haruyama, J.

“…Pristine topological insulators (TIs) with no carrier doping principally suffer from a lack of magnetic ordering. We create a nanomesh structure, a…”
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Ferromagnetism in hydrogenated graphene nanopore arrays by Tada, K, Haruyama, J, Yang, H X, Chshiev, M, Matsui, T, Fukuyama, H

“…Theoretically, the so-called zigzag edge of graphenes provides localized electrons due to the presence of flat energy bands near the Fermi level. Spin…”
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Anisotropic atomic-structure related anomalous Hall resistance in few-layer black phosphorus by Makino, T, Katagiri, Y, Ohata, C, Nomura, K, Haruyama, J

“…Mono- (or few) layer black phosphorus (BP) is highly expected to be a next-generation two-dimensional (2D) atom-thin semiconductor. Compared with other 2D…”
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Photoresponse in gate-tunable atomically thin lateral MoS2 Schottky junction patterned by electron beam by Katagiri, Y., Nakamura, T., Ohata, C., Katsumoto, S., Haruyama, J.

“…Among various atomically thin two-dimensional materials, molybdenum disulphide (MoS2) is attracting considerable attention because of its direct energy bandgap…”
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Tunneling magnetoresistance phenomenon utilizing graphene magnet electrode by Hashimoto, T., Kamikawa, S., Soriano, D., Pedersen, J. G., Roche, S., Haruyama, J.

“…Using magnetic rare-metals for spintronic devices is facing serious problems for the environmental contamination and the limited material-resource. In…”
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High-efficiency graphene nanomesh magnets realized by controlling mono-hydrogenation of pore edges by Kato, T., Nakamura, T., Kamijyo, J., Kobayashi, T., Yagi, Y., Haruyama, J.

“…We demonstrate a drastic improvement in the efficiency of rare-element-free graphene nanomesh (GNM) magnets with saturation magnetization values as large as…”
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Graphene magnet realized by hydrogenated graphene nanopore arrays by Tada, K., Haruyama, J., Yang, H. X., Chshiev, M., Matsui, T., Fukuyama, H.

“…The so-called zigzag edge of graphenes theoretically has localized electrons due to the presence of flat energy bands near the Fermi level. The localized…”
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Superconductivity in entirely end-bonded multiwalled carbon nanotubes by Takesue, I, Haruyama, J, Kobayashi, N, Chiashi, S, Maruyama, S, Sugai, T, Shinohara, H

“…We report that entirely end-bonded multiwalled carbon nanotubes (MWNTs) can exhibit superconductivity with a transition temperature (T(c)) as high as 12 K,…”
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A new type of pyroclastic deposit on the Moon containing Fe-spinel and chromite by Yamamoto, S., Nakamura, R., Matsunaga, T., Ogawa, Y., Ishihara, Y., Morota, T., Hirata, N., Ohtake, M., Hiroi, T., Yokota, Y., Haruyama, J.

“…We present details of the identification of sites that show an absorption band at visible wavelengths and a strong 2 μm band using the SELENE Spectral…”
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