Zobrazeno 1 - 10
of 657
pro vyhledávání: '"Kojima, Kenji"'
Autor:
Cheng, P. -Y., Oudah, Mohamed, Hung, T. -L., Hsu, C. -E., Chang, C. -C., Haung, J. -Y., Liu, T. -C., Cheng, C. -M., Ou, M. -N., Chen, W. -T., Deng, L. Z., Lee, C. -C., Chen, Y. -Y., Kuo, C. -N., Lue, C. -S., Machts, Janna, Kojima, Kenji M., Hallas, Alannah M., Huang, C. -L.
Publikováno v:
Phys. Rev. Research 6 6, 033253 (2024)
We present a thorough investigation of the physical properties and superconductivity of the binary intermetallic V2Ga5. Electrical resistivity and specific heat measurements show that V2Ga5 enters its superconducting state below Tsc = 3.5 K, with a c
Externí odkaz:
http://arxiv.org/abs/2405.03499
Autor:
Oudah, Mohamed, Kung, Hsiang-Hsi, Sahu, Samikshya, Heinsdorf, Niclas, Schulz, Armin, Philippi, Kai, Sanchez, Marta-Villa De Toro, Cai, Yipeng, Kojima, Kenji, Schnyder, Andreas P., Takagi, Hidenori, Keimer, Bernhard, Bonn, Doug A., Hallas, Alannah M.
We present an exploration of the effect of electron-phonon coupling and broken inversion symmetry on the electronic and thermal properties of the semimetal LaRhGe$_3$. Our transport measurements reveal evidence for electron-hole compensation at low t
Externí odkaz:
http://arxiv.org/abs/2311.11402
Autor:
Shishido, Hiroaki, Vu, The Dang, Aizawa, Kazuya, Kojima, Kenji M., Koyama, Tomio, Oikawa, Kenichi, Harada, Masahide, Oku, Takayuki, Soyama, Kazuhiko, Miyajima, Shigeyuki, Hidaka, Mutsuo, Suzuki, Soh Y., Tanaka, Manobu M., Kawamata, Shuichi, Ishida, Takekazu
Publikováno v:
Journal of Applied Crystallography 56, 1108-1113 (2023)
Recent progress in high-power pulsed neutron sources has stimulated the development of the Bragg-dip and Bragg-edge analysis methods using a two-dimensional neutron detector with high temporal resolution to resolve the neutron energy by the time-of-f
Externí odkaz:
http://arxiv.org/abs/2308.04812
Autor:
Shishido, Hiroaki, Nishimura, Kazuma, Vu, The Dang, Aizawa, Kazuya, Kojima, Kenji M., Koyama, Tomio, Oikawa, Kenichi, Harada, Masahide, Oku, Takayuki, Soyama, Kazuhiko, Miyajima, Shigeyuki, Hidaka, Mutsuo, Suzuki, Soh Y., Tanaka, Manobu M., Kawamata, Shuichi, Ishida, Takekazu
Neutron imaging is one of the most powerful tools for nondestructive inspection owing to the unique characteristics of neutron beams, such as high permeability for many heavy metals, high sensitivity for certain light elements, and isotope selectivit
Externí odkaz:
http://arxiv.org/abs/2110.03976
Autor:
Adelman, Jonah R., Fujimoto, Derek, Dehn, Martin H., Dunsiger, Sarah R., Karner, Victoria L., Levy, C. D. Philip, Li, Ruohong, McKenzie, Iain, McFadden, Ryan M. L., Morris, Gerald D., Pearson, Matthew R., Stachura, Monika, Thoeng, Edward, Ticknor, John O., Ohashi, Naoki, Kojima, Kenji M., MacFarlane, W. Andrew
Publikováno v:
Phys Rev. B 106, 035205 (2022)
We report on the stability and magnetic state of ion implanted $^8$Li in single crystals of the semiconductor ZnO using $\beta$-detected nuclear magnetic resonance. At ultradilute concentrations, the spectra reveal distinct Li sites from 7.6 to 400 K
Externí odkaz:
http://arxiv.org/abs/2109.08637
Autor:
Juma, Kevin Maafu, Murakami, Yuto, Morimoto, Kenta, Takita, Teisuke, Kojima, Kenji, Suzuki, Koichiro, Yanagihara, Itaru, Ikuta, Soichiro, Fujiwara, Shinsuke, Yasukawa, Kiyoshi
Publikováno v:
In Journal of Bioscience and Bioengineering July 2024 138(1):29-35
Autor:
Okuma, Ryutaro, Kofu, Maiko, Asai, Shinichiro, Avdeev, Maxim, Koda, Akihiro, Okabe, Hirotaka, Hiraishi, Masatoshi, Takeshita, Soshi, Kojima, Kenji M., Kadono, Ryosuke, Masuda, Takatsugu, Nakajima, Kenji, Hiroi, Zenji
Publikováno v:
Nature Communications 12, 4382 (2021)
Dimensionality is a critical factor in determining the properties of solids and is an apparent built-in character of the crystal structure. However, it can be an emergent and tunable property in geometrically frustrated spin systems. Here, we study t
Externí odkaz:
http://arxiv.org/abs/2107.08735
Autor:
Vu, The Dang, Shishido, Hiroaki, Aizawa, Kazuya, Kojima, Kenji M., Koyama, Tomio, Oikawa, Kenichi, Harada, Masahide, Oku, Takayuki, Soyama, Kazuhiko, Miyajima, Shigeyuki, Hidaka, Mutsuo, Suzuki, Soh Y., Tanakai, Manobu M., Malins, Alex, Machida, Masahiko, Kawamata, Shuichi, Ishida, Takekazu
Samples were examined using a superconducting (Nb) neutron imaging system employing a delay-line technique which in previous studies was shown to have high spatial resolution. We found excellent correspondence between neutron transmission and scannin
Externí odkaz:
http://arxiv.org/abs/2105.03612
Autor:
Vu, The Dang, Shishido, Hiroaki, Kojima, Kenji M., Koyama, Tomio, Oikawa, Kenichi, Harada, Masahide, Miyajima, Shigeyuki, Oku, Takayuki, Soyama, Kazuhiko, Aizawa, Kazuya, Hidaka, Mutsuo, Suzuki, Soh Y., Tanaka, Manobu M., Malins, Alex, Machida, Masahiko, Ishida, Takekazu
We previously proposed a method to detect neutrons by using a current-biased kinetic inductance detector (CB-KID), where neutrons are converted into charged particles using a 10B conversion layer. The charged particles are detected based on local cha
Externí odkaz:
http://arxiv.org/abs/2010.07491
Autor:
Kojima, Kenji, Morimoto, Kenta, Juma, Kevin Maafu, Takita, Teisuke, Saito, Kazuki, Yanagihara, Itaru, Fujiwara, Shinsuke, Yasukawa, Kiyoshi
Publikováno v:
In Journal of Bioscience and Bioengineering November 2023 136(5):341-346