List of Papers - 2023

Under the guiding principle of "Contributing to the society through advanced technologies", we have continuously continued technological development since our foundation. We publish the results of pursuing "ultra cutting edge science and technology", such as the development of new analytical techniques, devising pretreatment techniques, and application and development to various device fields, at academic conferences and papers.

• Simultaneous measurement of impurities and composition by secondary ion mass spectrometry with optical emission spectrometry

  Takashi Miyamoto, Shigenori Numao, Junichiro Sameshima, Masanobu Yoshikawa

  Surface and Interface Analysis, 55(12), 880 (2023)

  https://doi.org/10.1002/sia.7255

• Determination and gas-phase stability evaluation of metal complexes by nanoelectrospray ionization and collision-induced dissociation tandem mass spectrometry

  Xi Li, Keisuke Sawada, Hirotaka Shioji

  Rapid Communications in Mass Spectrometry, 37(24), e9649(2023).

  https://doi.org/10.1002/rcm.9649

• Analysis of the products of catalytic cracking by using tandem μ-reactor-gas chromatography/mass spectrometry: catalyst screening in the recycle of waste plastics

  ●M. Muraoka, Y. Taguchi, H. Shioji, Z. Shao¹, S. Kumagai¹ and T. Yoshioka¹
  （1:Tohoku University ）

  ISFR 2023（International symposium on feedstock recycling of polymeric materials（Sendai）

• Low Temperature Behaviors, Cold Crystallization, and Glass Transition in Polyvinyl Pyrrolidone Aqueous Solution

  Masaru Nakada

  J. Phys. Chem. B, 127(49), 10556(2023)

  https://doi.org/10.1021/acs.jpcb.3c05523

• Grain boundary analysis of Cu-Cu hybrid bonding using ACOM-TEM

  ●Ryosuke Fujimoto, Mitsunobu Yasuda, Nobuaki Tarumi, Yuko Shinozaki, Naohiko Kawasaki, Yuji Otsuka

  25th Electronics Packaging Technology Conference (Singapore)

• Translational Symmetry Breaking at Charged Domain Walls in a Layered Perovskite Ferroelectric

  ●Hiroshi Nakajima¹, Kosuke Kurushima, Hirofumi Tsukasaki¹ and Shigeo Mori¹
  (1: Osaka Metropolitan University)

  Microscopy & MicroAnalysis 2023(Minneapolis, USA)

• Assay of short-chain carboxylic acids in plasma and urine using gas chromatography after extractive alkylation

  Shigemi Ueda, Noriyuki Takemoto, Risa Onodera, Tatsuya Otsuka, Shinji Tsunoi¹ & Ikuya Shibata¹
  (1: Osaka University)

  Analytical Sciences, 39, 1591 (2023)

• Determination of mass fraction in polypropylene/polyethylene blend using fast scanning calorimetry

  Yoshitomo Furushima, Hirota Nobuhiro, Masaru Nakada, Akihiro Masuda, Kazuma Okada¹, Masatoshi Ohkura¹, Christoph Schick²
  (1: Toray Industries, Inc., 2: University of Rostock)

  Journal of Applied Polymer Science,140(42) , e54556 (2023).

  https://doi.org/10.1002/app.54556

• Anisotropic stress observation of 4H-SiC Trench-Test MOSFET structures by Scanning Near-field Optical Raman Microscope

  M.Yoshikawa, M. Murakami, ●T. Uchida, J. Samejima, K. Mitsuzawa, N. Matoba, M. Lim¹, O. Rusch¹, and M. Rommel¹
  (1: Fraunhofer Institute for Integrated Systems and Device Technology IISB)

  ICSCRM2023(Italy)

• Interface and oxide trap states of SiO2/GaN metal-oxide-semiconductor capacitors and their effects on electrical properties evaluated by deep level transient spectroscopy

  Shingo Ogawa, Hidetoshi Mizobata*, Takuma Kobayashi*, Takayoshi Shimura*, and Heiji Watanabe*
  (* Osaka University)

  Journal of Applied Physics, 134, 095704(2023).

  https://doi.org/10.1063/5.0165894

• Study on electron trap states of Al implanted Ni/SiC Schottky barrier diodes using DLTS

  ●Shingo Ogawa , Tom Becker*, Julietta Foerthner, née Weiße*, Seishi Akahori, Hideki Sako, Mathias Rommel*, and Masanobu Yoshikawa
  (* Fraunhofer Institute of Integrated Systems and Device Technology IISB)

  International Conference on Silicon Carbide and Related Materials(Italy)

• Characterization of Crystal Defects in 4H-SiC bulk and Epitaxial Wafers by Conventional TEM and Atomic-Resolution STEM Techniques

  ●Hideki Sako, Kenji Kobayashi², Kentaro Ohira¹, Hayashi shohei, Toshiyuki Isshiki²
  (1: Hitachi High-Tech Corp., 2: Kyoto Institute of Technology)

  The 20th International Microscopy Congress(IMC20)(Korea)

• Structural and optical property investigation of a single GaAs/AlGaAs core-shell nanowire using STEM-Cathodoluminescence

  ●Naohiko Kawasaki, Yumiko Shimizu, Masanobu Yoshikawa, Hidetoshi Hashimoto¹, Fumitaro Ishikawa¹
  (1: Hokkaido University)

  The 20th International Microscopy Congress(IMC20)(Korea)

• Crystallization and melting kinetics of low tacticity polypropylene in relation to preformed nuclei and uncrystallizable defects

  Yoshitomo Furushima, Christoph Schick¹, Akihiko Toda², Hideaki Takahashi, Toshiumi Tatsuki³, Satoshi Fujiwara³, Kazuma Okada³, Masatoshi Ohkura³
  (1: University of Rostock, 2: Hiroshima University, 3: Toray Industries, Inc.)

  Polymer, 269(13), 125761 (2023).

  https://doi.org/10.1016/j.polymer.
  2023.125761

• Elucidation of OLED Degradation Mechanism Using Mass Spectrometry and Theoretical Analysis

  ●Keisuke Sawada, Daichi Shirakura, Takahiro Shibamori, Takashi Miyamoto, Motoyuki Uejima¹, Tohru Sato¹, and Kei Sakanoue¹
  (1: MOLFEX Inc.)

  SID Display Week 2023 (USA Los Angeles)

• Advanced Optical Spectroscopy Techniques for Semiconductors: Raman, Infrared, and Cathodoluminescence Spectroscopy

  Masanobu Yoshikawa

  Springer; 1st ed. 2023 (2023/4/18)

  DOI 10.1007/978-3-031-19722-2
  ISBN 978-3-031-19721-5
  ISBN 978-3-031-19722-2 (eBook)

• Thermal Stress Analysis in Die-attached b-Ga2O3 Using Raman Spectroscopy

  Tomoyuki Uchida and Ryuichi Sugie

  Jpn. J. Appl. Phys., 62, SF1003 (2023)

• Heat capacity of poly(N-vinylpyrrolidone)

  Kazuhiko Ishikiriyama, Keisuke Kondo, Yuji Miyazaki ¹, Yuto Sasada ¹, Keisuke Sawada, Ryo Endo, Naoki Man, Motohiro Nakano ¹, Yasuhiro Nakazawa ^1,2
  (1: Research Center for Thermal and Entropic Science, Graduate School of Science, Osaka University
  2: Department of Chemistry, Graduate School of Science, Osaka University)

  Thermochimica Acta, 722, 179456 (2023)

• Effective Approach by Computational Chemical Prediction and Experimental Verification to Elucidate SEI Formation Mechanism in LiPF6-, LiFSI-, and LiBF4-Containing Electrolyte Solutions

  Yasuhito Aoki; Mami Oda; Sachiko Kojima; Yu Yamaga; Taihei Ishihama¹; Tsuyoshi Nagashima¹; Takayuki Doi¹; Minoru Inaba¹
  (1: Doshisha University)

  J. Phys. Chem. C, 127(1), 69 (2023).