akira sugimoto
Last Updated :2021/04/06
- Affiliations, Positions
- Graduate School of Advanced Science and Engineering, Assistant Professor
- E-mail
- asugimoto
hiroshima-u.ac.jp
Basic Information
Academic Degrees
- Doctor of Science, Tokyo Institute of Technology
- Master of Science, Tokyo Institute of Technology
Research Fields
- Mathematical and physical sciences;Physics;Condensed matter physics II
Research Keywords
- STM
- nano science
- Tunneling spectroscopy
- superconductor
- Cuprate superconductors
- Layered nitride superconductors
- Iron superconductors
Educational Activity
Course in Charge
- 2021, Liberal Arts Education Program1, 3Term, Experimental Methods and Laboratory Work in Physics I
- 2021, Liberal Arts Education Program1, 1Term, Experimental Methods and Laboratory Work in Physics I
- 2021, Liberal Arts Education Program1, 4Term, Experimental Methods and Laboratory Work in Physics II
- 2021, Liberal Arts Education Program1, 2Term, Experimental Methods and Laboratory Work in Physics II
- 2021, Undergraduate Education, Second Semester, Laboratory Work in Natural Sciences
- 2021, Undergraduate Education, Second Semester, Practical Methods in Natural Sciences
- 2021, Undergraduate Education, 1Term, Introduction to Physical Sciences
- 2021, Undergraduate Education, 3Term, Laboratory Work in Material Sciences A
- 2021, Undergraduate Education, 3Term, Experimental Methods for Materials Sciencs A
- 2021, Undergraduate Education, 1Term, Laboratory Work in Material Sciences C
- 2021, Undergraduate Education, 1Term, Experimental Methods for Materials Sciencs C
Research Activities
Academic Papers
- Atomic structures and nanoscale electronic states on the surface of MgB2 superconductor observed by scanning tunneling microscopy and spectroscopy, LOW TEMPERATURE PHYSICS, 45(11), 1209-1217, 201911
- STM/STS and break-junction study of multi-layered Ba2Ca n-1CunO2n (O,F)2(n=5,6) and underdoped Bi2Sr2CaCu2O8+d superconductors with the similar Tc~70 K, Journal of Challenges and Mechanics, 5, 1-16, 20180601
- Observation of local magnetic distribution in ramp-edge Josephson junctions, JOURNAL OF PHYSICS COMMUNICATIONS, 1(2), 20170926
- ★, Multilayered cuprate superconductor Ba2Ca5Cu6O12(O1-x,Fx)2 studied by temperature-dependent scanning tunneling microscopy and spectroscopy, Physical Review B, 95, 174508-1-174508-11, 20170516
- Interplay between hybridization gaps and antiferromagnetic gap in the hole-doped Kondo semiconductor Ce(Os 1-y Rey)2Al10, Journal of Physics: Conference Series, 807, 012008-1-012008-6, 20170401
- Doping effects on the hybridization gap and antiferromagnetic order in the Kondo semiconductor CeOs2Al10 studied by break-junction experiments, PHYSICAL REVIEW B, 95(3), 20170125
- Scanning Tunnelling Microscopy and Spectroscopy of the Layered Nitride Superconductor alpha -NaxTiNCl, Physics Procedia, 81, 73-76, 20160401
- Hybridization gaps and antiferromagnetic gap in the Kondo semiconductors CeT2Al10 (T = Fe and Os) observed by break- junction tunneling spectroscopy, Physical Review B, 92(20), 201113(R)/1-5, 20151124
- Break-junction tunneling spectroscopy of superconducting FeSexTe1-x, Physics Procedia, 65, 65-68, 20150701
- The spatial distributions of large gap-like structure on Fe(Se,Te) single crystals observed by STM/STS, Physica C, 518, 23-27, 20150501
- ★, Variable electronic stripe structures of the parent iron-chalcogenide superconductor Fe1+dTe observed by STM-STS, Physical Review B, 90, 224503/1-8, 20141201
- Tunneling spectra of break junctions involving Nb3Sn, Low Temperature Physics, 40, 1182-1186, 20140801
- Dynamics and mechanism of oxygen annealing in Fe1+yTe0.6Se0.4 single crystal, Scientific Reports, 4, 4585/1-7, 20140403
- Superconducting beta-ZrNClx probed by scanning-tunnelling and break-junction spectroscopy, Physica C, 494, 89-94, 20130601
- Scanning-tunneling microscopy/spectroscopy and break-junction tunneling spectroscopy of FeSe1-xTex, Low Temperature Physics, 39, 343-353, 20130301
- Scanning-tunneling microscopy and break-junction spectroscopy on the superconducting Fe(Se, Te) single crystal, Physica C, 484, 22-26, 20130101
- Tunneling break-junction measurements of the superconducting gap in Y2C3, Physica C, 484, 52-55, 20130101
- Nanoscale electronic structure of the layered nitride superconductors alpha-KxTiNCl and beta-HfNCly observed by scanning tunneling microscopy and spectroscopy, Physical Review B, 85, 144517/1-7, 20120417
- Nanoscale Modulation of Local Barrier Height on Bi-based Cuprate Superconductors Observed by Scanning Tunneling Microscopy/Spectroscopy, Journal of the Physical Society of Japan, 77, 043705/1-4, 20080401
- Enhancement of Electronic Inhomogeneity Due to the Out-of-Plane Disorder in Bi2Sr2CuO6+d Superconductors Observed by Scanning Tunneling Microscopy/Spectroscopy, Physical Review B, 74, 094503/1-5, 20060914
- Fractional Quantized Vortices as Direct Evidence of dx2-y2-Wave Pairing Symmetry up to Critical Temperature in High-Tc Cuprate Superconductors, Japanese Journal of Applied Physics (Express Letter), 41, L739-L741, 20020701
- Diamagnetic precursor state in High-Tc Oxide Superconductors near Optimal Doping Using Scanning Superconducting Quantum Interference Device Microscopy, Japanese Journal of Applied Physics (Express Letter), 41, L497-L499, 20020501
- Diamagnetic activity above Tc as a precursor to superconductivity in La2-xSrxCuO4 thin films, Nature, 412, 420-423, 20010701
- Supercurrent distribution in high-Tc superconducting YBa2Cu3O7-y thin films by scanning superconducting quantum interference device microscopy, Applied Physics Letters, 77, 3069-3071, 20001101
Invited Lecture, Oral Presentation, Poster Presentation
- Scanning Tunnelling Microscopy and Spectroscopy on the Layered Nitride Superconductor alpha-NaxTiNCl, Akira Sugimoto, Yuta Sakai, Toshikazu Ekino Shuai Zhang, Masashi Tanaka, Shoji Yamanaka, A. M. Gavobich, 28th International Symposium on Superconductivity (ISS2015), 2015/11/18, Without Invitation, English
- STM/STS observations on the iron chalcogenide Fe (Se,Te) and FeTe ~Nano stripe structures~, Akira Sugimoto, Kohei Nagasaka, Toshikazu Ekino, EMN (Energy Materials Nanotechnology) Progue meeting, 2016/06/23, With Invitation, English
- STM/STS observations of the gap distributions and atomic images on PbBi2223 polycrystalline superconductors, Akira Sugimoto, Masatoshi Iwano, Satoshi Ishimitsu, Toshikazu Ekino, 2017/09/06, Without Invitation, Japanese
- Temperature dependence of the gaps on the 5- and 6- layered apical-F cuprate superconductors (F0245 and F0256) observed by STM/STS, Akira Sugimoto, Shunsuke Isono, Ryotaro Sekine, Kazuyasu Tokiwa, Toshikazu Ekino, 2017/09/23, Without Invitation, Japanese
- Nanoscale investigations of the MgB2 Superconductor by STM/STS, Akira Sugimoto, Yuta Yanase, Takahiro Muranaka, Toshikazu Ekino, 30 th INTERNATIONAL SYMPOSIUM ON SUPERCONDUCTIVITY (ISS2017), 2017/12/13, Without Invitation, English
- STM/STS observation of the ladder-type compound Sr 14-x Ca x Cu 24 O 41 (III), Masatoshi Iwano, Akira Sugimoto, Jun Akimitsu, Toshikazu Ekino, 73 th. JPS meeting (2018), 2018/03/23, Without Invitation, Japanese
- STM/STM observations on Kondo Semiconductor CeOs2Al10, Akira Sugimoto, Jo Kawabata, Toshiro Takabatake, Toshikazu Ekino, 73th JPS meeting (2018), 2018/03/23, Without Invitation, Japanese
- STM/STS Observation on Cu-doped Fe(SeTe) Superconductors, Satoru Ishimitu, Akira Sugimoto, Toshikazu Ekino, JPS autumn meeting (2018), 2018/09/10, Without Invitation, Japanese