SUEMASU Takashi
- Articles
- Silicon meets group-II metals in energy and electronic applications—How to handle reactive sources for high-quality films and bulk crystals
Suemasu Takashi
Journal of Applied Physics/131(19)/p.191101, 2022-05 - Growth conditions for high-photoresponsivity randomly oriented polycrystalline BaSi2 films by radio-frequency sputtering: Comparison with BaSi2 epitaxial films
Koitabashi Ryota; Kido Kazuki; Hasebe Hayato; Yamashit...
APPLIED PHYSICS EXPRESS/15(2), 2022-02 - Record-High Hole Mobility Germanium on Flexible Plastic with Controlled Interfacial Reaction
Imajo Toshifumi; Ishiyama Takamitsu; Saitoh Noriyuki; Yos...
ACS APPLIED ELECTRONIC MATERIALS/4(1), 2021-12 - Sn Concentration Effects on Polycrystalline GeSn Thin Film Transistors
Moto Kenta; Yamamoto Keisuke; Imajo Toshifumi; Suemasu T...
IEEE ELECTRON DEVICE LETTERS/42(12)/pp.1735-1738, 2021-12 - Solid-Phase Crystallization of GeSn Thin Films on GeO2-Coated Glass
Mizoguchi Takuto; Ishiyama Takamitsu; Moto Kenta; Imajo ...
PHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS/16(1), 2022-01 - Hydrogen impurities in p-type semiconductors, GeS and GeTe
Nakamura Jumpei G.; Kawakita Yukinobu; Shimomura Koich...
JOURNAL OF APPLIED PHYSICS/130(19), 2021-11 - Effects of Ba-to-Si deposition rate ratios on the electrical and photoresponse properties of arsenic-doped n-type BaSi2 films
Aonuki Sho; Yamashita Yudai; Toko Kaoru; Suemasu Takashi...
THIN SOLID FILMS/738, 2021-11 - Low thermal conductivity of complex thermoelectric barium silicide film epitaxially grown on Si
Ishibe Takafumi; Chikada Jinichiro; Terada Tsukasa; Komat...
APPLIED PHYSICS LETTERS/119(14)/p.141603, 2021-10 - Recent Progress Toward Realization of High-Efficiency BaSi2 Solar Cells: Thin-Film Deposition Techniques and Passivation of Defects
Suemasu Takashi; Migas Dmitri B.
Physica Status Solidi (a)/Epub/p.2100593, 2022-03 - High-temperature post-annealing effect on the surface morphology and photoresponse and electrical properties of B-doped BaSi2 films grown by molecular beam epitaxy under various Ba-to-Si deposition rate ratios
Suemasu Takashi; Narita Shunsuke; Yamashita Yudai; Aonuki...
Journal of Crystal Growth/578/p.126429, 2021-11 - Synthesis and magnetic properties of tetragonally ordered Fe2Ni2N alloy using topotactic nitriding reaction
Suemasu Takashi; Goto S.; Kura H.; Tsujikawa M.; Shirai ...
Journal of Alloys and Compounds/885/p.161122, 2021-07 - Transition metal nitrides and their mixed crystals for spintronics
Suemasu Takashi; Ito Kieta; Honda Syuta
Nanotechnology/33(6)/p.062001, 2021-10 - Ferrimagnetic-ferromagnetic phase transition in Mn4N films favored by non-magnetic In doping
Yasuda Tomohiro; Komori Taro; Mitarai Haruka; Honda Syut...
Journal of Physics D: Applied Physics/55(11)/p.115003, 2021-11 - Fabrication of heterojunction crystalline Si solar cells with BaSi2 thin films prepared by a two-step evaporation method
Nakagawa Yoshihiko; Takahashi Kazuma; Fujiwara Michino...
JAPANESE JOURNAL OF APPLIED PHYSICS/60(10), 2021-10 - Synthesis and magnetic properties of tetragonally ordered Fe2Ni2N alloy using topotactic nitriding reaction
Goto Sho; Kura Hiroaki; Tsujikawa Masahito; Shirai Ma...
JOURNAL OF ALLOYS AND COMPOUNDS/885, 2021-12 - Composition dependent properties of p- and n-type polycrystalline group-IV alloy thin films
Mizoguchi Takuto; Imajo Toshifumi; Chen Jun; Sekiguchi T...
JOURNAL OF ALLOYS AND COMPOUNDS/887, 2021-12 - Strain effects on polycrystalline germanium thin films
Imajo Toshifumi; Suemasu Takashi; Toko Kaoru
SCIENTIFIC REPORTS/11(1), 2021-04 - Grain size dependent photoresponsivity in GaAs films formed on glass with Ge seed layers
Nishida T.; Igura K.; Imajo T.; Suemasu T.; Toko K.
SCIENTIFIC REPORTS/11(1), 2021-05 - Epitaxial growth of BaSi2 thin films by co-sputtering of Ba and Si for solar cell applications
Du Rui; Li Fei; Yang Kaiwen; Li Qiang; Du Weijie; Zhang ...
APPLIED PHYSICS EXPRESS/14(6), 2021-06 - Present Status of Rare-earth Free Ferrimagnet Mn4N and Future Prospects of Mn4N-based Compensated Ferrimagnets
Suemasu Takashi; Vila Laurent; Attane Jean-Philippe
Journal of the Physical Society of Japan/90(8)/pp.081010.1-081010.12, 2021-05 - Comparison of C doping technique between SiC and C targets for high-photoresponsivity BaSi2 films by radio-frequency sputtering
Suemasu Takashi; 都甲 薫; Nemoto Taira; Koitabashi Ryota; Mes...
JAPANESE JOURNAL OF APPLIED PHYSICS/60(5)/pp.058880.1-058001.3, 2021-04 - Mechanisms of carrier lifetime enhancement and conductivity-type switching on hydrogen-incorporated arsenic-doped BaSi2
Suemasu Takashi; Aonuki Sho; Xu Zhihao; Yamashita Yudai; ...
Thin Solid Films/724/pp.138629.1-138629.7, 2021-03 - Solar cell operation of sputter-deposited n-BaSi2/p-Si heterojunction diodes and characterization of defects by deep-level transient spectroscopy
Nemoto Taira; Aonuki Sho; Koitabashi Ryota; Yamashita Yu...
Applied Physics Express/14(5)/pp.051010.1-05010.5, 2021-05 - Solar cells based on n+-AZO/p-BaSi2 heterojunction: Advanced opto-electrical modelling and experimental demonstration
Yamashita Yudai; Tobon Carlos Mario Ruiz; Santbergen Rud...
Solar Energy Materials and Solar Cells/230/pp.111181.1-111181.11, 2021-05 - Current-Driven Domain Wall Dynamics in Ferrimagnetic Nickel-Doped MnN Films: Very Large Domain Wall Velocities and Reversal of Motion Direction across the Magnetic Compensation Point
Ghosh Sambit; Komori Taro; Hallal Ali; Peña Garcia Jo...
Nano letters/21(6)/pp.2580-2587, 2021-03 - more...
- Silicon meets group-II metals in energy and electronic applications—How to handle reactive sources for high-quality films and bulk crystals