Recent Publications
1. Multibit optoelectronic memory using graphene/diamond (carbon sp2-sp3) heterojunctions and its arithmetic functions
K. Ueda, Y. Mizuno, and H. Asano.
Appl. Phys. Lett., 117 (2020) 092103-1-5.
2. Fabrication of high-quality epitaxial Bi1-xSbx films by two-step growth
using molecular beam epitaxy
K. Ueda, Y. Hadate, K. Suzuki, and H. Asano
Thin Solid Films, 713 (2020) 138361-1-8.
3. Photomemristors using carbon nanowall/diamond heterojunctions
K. Ueda, H. Itou, and H. Asano.
J. Mater. Res., 34 (2019) 626-633.
4. Ambipolar transport in Mn2CoAl by ionic liquid gating
K. Ueda, S. Hirose, and H. Asano
Appl. Phys. Lett., 110 (2017) 202405-1-4.
5. Photo-controllable memristive behavior of graphene/diamond heterojunctions
K. Ueda, S. Aichi, and H. Asano
Appl. Phys. Lett., 108 (2016) 222102-1-5.
6. Ferromagnetic Schottky junctions using half-metallic Co2MnSi/diamond heterostructures
K. Ueda, T. Soumiya, M. Nishiwaki, H. Asano
Appl. Phys. Lett. 103 (2013) 052408-1-4.
iThis article is presented in a webpage of Advances in Engineeringj
@Mar. 1996@Master of Science (Osaka-Univ)
@Mar. 1996 - Jan. 1997@Toshiba Company
@Mar. 2000@Dr. of Science (Osaka-Univ)
@Apr. 2000 - Jan. 2001 Post doctoral fellow in ISIR-sanken, Osaka-Univ.
@Feb. 2001 - Mar. 2009 NTT Basic Research Laboratories
@Apr. 2009 - Department of crystalline materials science, graduate school
of engineering, Nagoya-Univ.
@@@@@@@@@@@@iDepartment of materials physics from April 2017)
@@@(Mar.2011-Aug. 2011@ Invited researcher; Neel Institut, CNRS, France)
Highly cited papers
(examined by Google scholar in Sep. 2017)
1. Diamond FET using high-quality polycrystalline diamond with f(T) of
45 GHz and f(max) of 120 GHz
K. Ueda, M. Kasu, Y. Yamauchi, T. Makimoto, M. Schwitters, D. J. Twitchen,
G. A. Scarsbrook, and S. E. Coe
IEEE Electron Dev. Lett., 27 (2006) 570-572
Times Cited: 165
2. 2W/mm output power density at 1 GHZ for diamond FETs
M. Kasu, K. Ueda, H. Ye, Y. Yamauchi, S. Sasaki and T. Makimoto
IEEE Electronics Letters, 41 (2005) 1249-1250
Times Cited: 98
3. All-MgB2 Josephson tunnel junctions
K. Ueda, S. Saito, K. Semba, T. Makimoto and M. Naito
Appl. Phys. Lett., 86 (2005) 172502-1-3
Times Cited: 82
4. As-grown superconducting MgB2 thin films prepared by molecular-beam epitaxy
K. Ueda and M. Naito
Appl. Phys. Lett., 79 (2001) 2046-2048.
Times Cited: 212
5. Magnetic and electric properties of transition-metal-doped ZnO films
K. Ueda, H. Tabata and T. Kawai
Appl. Phys. Lett., 79 (2001) 988-990.
Times Cited: 2229
iThis paper is selected as Top 50 Most Cited Papers from 50 Years of Appl. Phys. Lett.j
6. Coexistence of ferroelectricity and ferromagnetism in BiFeO3-BaTiO3 thin films at room temperature
K. Ueda, H. Tabata and T. Kawai
Appl. Phys. Lett., 75 (1999) 555-557.
Times Cited: 213
7. Ferromagnetism in LaFeO3-LaCrO3 superlattices
K. Ueda, H. Tabata and T. Kawai
Science, 280 (1998) 1064-1066.
Times Cited: 322
If you have comments, please contact at
@Nagoya University
@ Department of materials physics
@
Kenji Ueda/k-ueda[AT]numse.nagoya-u.ac.jp (please change from "[AT]"
to "@").
Welcome to Kenji Ueda's home page
Research Activities
Job and Research experiences
1. Carbon electronics (diamond, graphene, etc.)@i2005-j
2. Oxide electronics (2009-)
3. Heusler spintronics (2010-)
4. Superconducting MgB2 films and its electronic applications i2001-2005j
5. Magnetic and electronic properties of oxides iespecially perovskite-type oxidesji1997-2001j