• One team of industry, government, and academia to create a new wind for the Japanese economy
  Dai MATSUOKA
  2021 Volume 89 Issue 4 Pages 325
  Published: December 05, 2021
  Released on J-STAGE: December 05, 2021
  
  DOIhttps://doi.org/10.5796/denkikagaku.21-OT0043
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• Preparation of nanoporous materials by electrochemical process and its application
  Takashi YANAGISHITA, Shuhei YOSHINO

  2021 Volume 89 Issue 4 Pages 326
  Published: December 05, 2021
  Released on J-STAGE: December 05, 2021
  

  DOIhttps://doi.org/10.5796/denkikagaku.21-FE0028
  
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• Fabrication of Porous Alumina by Anodizing Aluminum and Its Applications
  Tatsuya KIKUCHI, Mana IWAI

  2021 Volume 89 Issue 4 Pages 327-333
  Published: December 05, 2021
  Released on J-STAGE: December 05, 2021
  

  DOIhttps://doi.org/10.5796/denkikagaku.21-FE0029
  
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• Formation of titania nanotubes by anodization of Ti and its alloys and their biomedical applications
  Hiroaki TSUCHIYA, Shinji FUJIMOTO

  2021 Volume 89 Issue 4 Pages 334-339
  Published: December 05, 2021
  Released on J-STAGE: December 05, 2021
  

  DOIhttps://doi.org/10.5796/denkikagaku.21-FE0030
  
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• Formation and gas-phase photocatalysis of anodized hematite nanotubular arrays
  Kei NODA, Hikaru MASEGI

  2021 Volume 89 Issue 4 Pages 340-345
  Published: December 05, 2021
  Released on J-STAGE: December 05, 2021
  

  DOIhttps://doi.org/10.5796/denkikagaku.21-FE0031
  
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• Development of Novel Implant Material Surface with Controllable Antibacterial Properties
  Yusuke TSUTSUMI, Masaya SHIMABUKURO, Harumi TSUTSUMI, Takao HANAWA

  2021 Volume 89 Issue 4 Pages 346-352
  Published: December 05, 2021
  Released on J-STAGE: December 05, 2021
  

  DOIhttps://doi.org/10.5796/denkikagaku.21-FE0032
  
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• Creation of intense quantum beam via interaction of ultra-intense laser light with porous structure materials
  Hideaki HANEHARA, Keiji NAGAI

  2021 Volume 89 Issue 4 Pages 353-358
  Published: December 05, 2021
  Released on J-STAGE: December 05, 2021
  

  DOIhttps://doi.org/10.5796/denkikagaku.21-FE0033
  
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• Formation of anodic porous SiC enabled by control of lattice defects
  Yuki MAEDA, Kazuhiro FUKAMI

  2021 Volume 89 Issue 4 Pages 359-364
  Published: December 05, 2021
  Released on J-STAGE: December 05, 2021
  

  DOIhttps://doi.org/10.5796/denkikagaku.21-FE0034
  
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• Fabrication of porous gallium nitride (GaN) utilizing two-step etching method and control of its optical properties
  Taketomo SATO, Masachika TOGUCHI

  2021 Volume 89 Issue 4 Pages 365-369
  Published: December 05, 2021
  Released on J-STAGE: December 05, 2021
  

  DOIhttps://doi.org/10.5796/denkikagaku.21-FE0035
  
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• Basics of bulk analysis by X-ray diffraction and applications to electrochemistry
  Yuji SHIRAMATA

  2021 Volume 89 Issue 4 Pages 370-377
  Published: December 05, 2021
  Released on J-STAGE: December 05, 2021
  

  DOIhttps://doi.org/10.5796/denkikagaku.21-TE0007
  
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• Basic Principles and Fundamentals of X-ray Photoelectron Spectroscopy (XPS) for the Analysis of Electrochemical Materials
  Naoki MURAYA, Masahide SHIMA, Kenichi TSUTSUMI

  2021 Volume 89 Issue 4 Pages 378-387
  Published: December 05, 2021
  Released on J-STAGE: December 05, 2021
  

  DOIhttps://doi.org/10.5796/denkikagaku.21-TE0008
  
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• Electrochemistry accepted into DOAJ -Why Open Access Journal?
  Minoru MIZUHATA
  2021 Volume 89 Issue 4 Pages 388-391
  Published: December 05, 2021
  Released on J-STAGE: December 05, 2021
  
  DOIhttps://doi.org/10.5796/denkikagaku.21-OT0050
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• News from Hokkaido Branch
  Kiyoharu TADANAGA
  2021 Volume 89 Issue 4 Pages 392
  Published: December 05, 2021
  Released on J-STAGE: December 05, 2021
  
  DOIhttps://doi.org/10.5796/denkikagaku.21-OT0048
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• Japan Association of Chemical Sensors -Up to Date-
  Nobuhito IMANAKA
  2021 Volume 89 Issue 4 Pages 393
  Published: December 05, 2021
  Released on J-STAGE: December 05, 2021
  
  DOIhttps://doi.org/10.5796/denkikagaku.21-OT0044
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• Recent activities in Nano and Micro Fabrication Research Group
  Yoshitaka KITAMOTO
  2021 Volume 89 Issue 4 Pages 394
  Published: December 05, 2021
  Released on J-STAGE: December 05, 2021
  
  DOIhttps://doi.org/10.5796/denkikagaku.21-OT0049
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• Solid State Chemistry Division
  Hitoshi TAKAMURA
  2021 Volume 89 Issue 4 Pages 395
  Published: December 05, 2021
  Released on J-STAGE: December 05, 2021
  
  DOIhttps://doi.org/10.5796/denkikagaku.21-OT0047
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• Short stay for research at Paul Scherrer Institut
  Kazuyuki IWASE
  2021 Volume 89 Issue 4 Pages 396
  Published: December 05, 2021
  Released on J-STAGE: December 05, 2021
  
  DOIhttps://doi.org/10.5796/denkikagaku.21-OT0046
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• Seize a chance when you are facing a great difficulty and failures. Let's step forward with a more optimistic view of things
  Norio TAKAMI
  2021 Volume 89 Issue 4 Pages 397-398
  Published: December 05, 2021
  Released on J-STAGE: December 05, 2021
  
  DOIhttps://doi.org/10.5796/denkikagaku.21-OT0045
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• [title in Japanese]
  2021 Volume 89 Issue 4 Pages 399-404
  Published: December 05, 2021
  Released on J-STAGE: December 05, 2021
  
  DOIhttps://doi.org/10.5796/denkikagaku.21-OT0051
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• [title in Japanese]
  2021 Volume 89 Issue 4 Pages 405-407
  Published: December 05, 2021
  Released on J-STAGE: December 05, 2021
  
  DOIhttps://doi.org/10.5796/denkikagaku.89-C1
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• [title in Japanese]
  2021 Volume 89 Issue 4 Pages 408-409
  Published: December 05, 2021
  Released on J-STAGE: December 05, 2021
  
  DOIhttps://doi.org/10.5796/denkikagaku.89-I1
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• [title in Japanese]
  2021 Volume 89 Issue 4 Pages 410
  Published: December 05, 2021
  Released on J-STAGE: December 05, 2021
  
  DOIhttps://doi.org/10.5796/denkikagaku.21-OT0052
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