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Researcher Information

last modified：2025/12/05

Associate Professor　KOMATSUDA, Sayaka

Faculty, Affiliation

Faculty of Education, Institute of Human and Social Sciences

College and School Educational Field


School of Teacher Education, College of Human and Social Sciences

Laboratory

Academic Background

Career

Year & Month of Birth

Academic Society


THE JAPAN SOCIETY OF NUCLEAR AND RADIOCHEMICAL SCIENCES

Award

Specialities

Speciality Keywords

Radiochemistry

Research Themes

Books

Papers

  • 　Formation energy of oxygen vacancies in ZnO determined by investigating thermal behavior of Al and In impurities　S. Komatsuda,W. Sato,Y. Ohkubo　JOURNAL OF APPLIED PHYSICS　116　18　2014/11
  • 　Characteristic local association of in impurities dispersed in ZnO　W. Sato,S. Komatsuda,Y. Ohkubo　Physical Review B - Condensed Matter and Materials Physics　86　23　2012/12/28
  • 　Strong Affinity between In and Al Impurities Doped in ZnO　Sayaka Komatsuda,Wataru Sato,Satoshi Kawata,Yoshitaka Ohkubo　JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN　80　9　2011/09
  • 　Detection of spinel ZnIn2O4 formed as nanostructures in ZnO　W. Sato,S. Komatsuda,Y. Yamada,Y. Ohkubo　PHYSICAL REVIEW B　90　23　2014/12
  • 　Extranuclear dynamics of Ag-111(-> Cd-111) doped in AgI nanoparticles　W. Sato,R. Mizuuchi,N. Irioka,S. Komatsuda,S. Kawata,A. Taoka,Y. Ohkubo　CHEMICAL PHYSICS LETTERS　609　104　2014/08

show all

  • 　Characteristic interactions of 111Cd probes with nonradioactive In impurities doped in ZnO　W. Sato,S. Komatsuda,Y. Ohkubo　Hyperfine Interactions　221　1-3　79　2013/05
  • 　Thermal stability of locally-associated Al and In impurities in zinc oxide　S. Komatsuda,W. Sato,Y. Ohkubo　JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY　303　2　1249　2015/02
  • 　Electric field gradient at the 111Cd(←111In) impurity sites in Ga-doped ZnO”, Proceedings in Radiochimica Acta　W. Sato,Y. Ohkubo,Y. Itsuki,S. Komatsuda,D. Minami,T. Kubota,S. Kawata,A. Yokoyama,T. Nakanishi　Proceedings in Radiochimica Acta　1　435　2011
  • 　Atomic-level observation of Ag-ion hopping motion in AgI　W. Sato,S. Komatsuda,R. Mizuuchi,N. Irioka,S. Kawata,Y. Ohkubo　HYPERFINE INTERACTIONS　230　1-3　107　2015/04
  • 　Local fields at nonmagnetic impurity sites in a perovskite La0.7Ca0.3MnO3　W. Sato,S. Komatsuda,A. Osa,T. K. Sato,Y. Ohkubo　HYPERFINE INTERACTIONS　237　113　2016/08
  • 　Local structures at In impurity sites in ZnO probed by the TDPAC technique　W. Sato,S. Komatsuda,Y. Yamada,Y. Ohkubo　JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY　303　2　1201　2015/02
  • 　A Simple Method of Quantitative Analysis of Cesium for Applying Junior High School Science　Sayaka Komatsuda　13　89　2021/03
  • 　Atomic level control of association-dissociation behavior of In impurities in polycrystalline ZnO　W. Sato,M. Takata,H. Shimizu,S. Komatsuda,Y. Yoshida,A. Moriyama,K. Shimamura,Y. Ohkubo　Physical Review Materials　6　6　2022/06/01　
  • 　Investigation of doping effect on the local structure and photocatalytic activity of SrTiO3　Sayaka Komatsuda,Miyuki Kawakami,Wataru Sato,Akihiro Taniguchi,Minoru Tanigaki,Yoshitaka Ohkubo　Interactions　245　1　2024/03/08　
  • 　Thermal behavior of In impurities in ZnO　W. Sato,H. Shimizu,S. Komatsuda,Y. Ohkubo　Journal of Applied Physics　124　105101　2018
  • 　Nuclear spin relaxation of 111Cd at the A site in spinel oxides, CdFe2O4 and CdIn2O4　W. Sato,S. Komatsuda,Y. Ohkubo　Journal of Radioanalytical and Nuclear Chemistry　316　1289　2018
  • 　Dynamic motion and freezing of polaronic local structures in a colossal-magnetoresistive perovskite manganite La0.7Ca0.3MnO3 detected with radioactive nuclei　W. Sato,S. Komatsuda,H. Shimizu,R. Moriichi,S. Abe,S. Watanabe,S. Komatsu,T. Terai,S. Kawata,Y. Ohkubo　Phys. Rev. B　100　18　184111　2019/11/15　
  • 　Thermal stability of nonmagnetic Cd and In impurities in Fe3O4　W. Sato,T. Ida,S. Komatsuda,T. Fujisawa,S. Takenaka,Y. Ohkubo　JOURNAL OF APPLIED PHYSICS　120　14　145106　2016/10
  • 　Local fields at impurity sites in ZnO　W. Sato,Y. Ohkubo,Y. Itsuki,S. Komatsuda,D. Minami,T. Kubota,S. Kawata,A. Yokoyama,T. Nakanishi　Proc. Radiochim. Acta　1　435　2011/10
  • 　Characteristic local association of In impurities dispersed in ZnO　W. Sato,S. Komatsuda,Y. Ohkubo　PHYSICAL REVIEW B　86　23　2012/12
  • 　Atomic level control of association-dissociation behavior of In impurities in polycrystalline ZnO　W. Sato, M. Takata, H. Shimizu, S. Komatsuda, Y. Yoshida, A. Moriyama, K. Shimamura, and Y. Ohkubo　Physical Review Materials　6　063801　2022

Conference Presentations

  • Atmosphere Dependence of Formation Process of Oxygen Vacancy in Zinc Oxide(conference：6th Asia-Pacific Symposium on Radiochemistry)(2017/09)
  • Formation Process of Oxygen Vacancy in ZnO Sudied by Perturbed Angular Correlation Method(2015/12)
  • Observation of Dynamic Behavior and Site Occupation at 111Cd(←111In) probe doped in SrTiO3(2020/09/10)
  • Atmosphere Dependence of Formation Process of Oxygen Vacancies in Zinc Oxide(2016/09)

Others

Arts and Fieldwork

Patent

Theme to the desired joint research

Grant-in-Aid for Scientific Research

○「γ線核分光法を用いた部分置換型ペロブスカイト酸化物中の酸素イオンダイナミクス解明」(2021-2025)　

Competitive research funding,Contribution

Collaborative research,Consignment study

Classes (Bachelors)

Classes (Graduate Schools)

International Project

International Students

Lecture themes

Others (Social Activities)

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