STEFANCZYK Olaf ステファンチックオラフ

Researcher Number	00822503
Other IDs	https://orcid.org/0000-0003-0955-5646
Affiliation (Current)	2025: 東京大学, 大学院理学系研究科(理学部), 助教
Affiliation (based on the past Project Information) *help	2023: 東京大学, 大学院理学系研究科(理学部), 助教 2021 – 2022: 東京大学, 大学院理学系研究科(理学部), 特任助教
Review Section/Research Field	Principal Investigator Basic Section 32010:Fundamental physical chemistry-related
Keywords	Principal Investigator Advance materials / Advanced materials / Molecular magnets / Functional compounds / Optical materials / Low-frequency absorption / Nonlinear optics / Luminescence / Photomagnets / Molecular magnetism / Switchable materials / Functional materials

Development of Multifunctional Photo-responsive Molecular MagnetsPrincipal Investigator
- Principal Investigator
  
  STEFANCZYK Olaf
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 32010:Fundamental physical chemistry-related
- Research Institution
  The University of Tokyo

All 2024 2023 2022 2021

All Journal Article Presentation

[Journal Article] Nonlinear and emissive {[MIII(CN)6]3- polyresorcinol} (M = Fe, Co, Cr) cocrystals exhibiting ultra-low frequency Raman response2024
- Author(s)
  Katarzyna Jedrzejowska, Jedrzej Kobylarczyk , Dominika Tabor , Monika SrebroHooper, Kunal Kumar, Guanping Li, Olaf Stefanczyk, Tadeusz M. Muziol, Katarzyna Dziedzic-Kocurek, Shin-ichi Ohkoshi, Robert Podgajny
- Journal Title
  
  Inorg. Chem.
  
  Volume: 63 Issue: 4 Pages: 1803-1815
- DOI
  10.1021/acs.inorgchem.3c03153
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23KJ0736, KAKENHI-PROJECT-21K14582
[Journal Article] Slow magnetic relaxation in Nd(<scp>iii</scp>) and Sm(<scp>iii</scp>) complexes formed in three-dimensional lanthanide-dicyanidometallate(<scp>i</scp>) frameworks exhibiting luminescent properties2023
- Author(s)
 Kumar Kunal、Li Guanping、Stefanczyk Olaf、Chorazy Szymon、Nakabayashi Koji、Ohkoshi Shin-ichi
- Journal Title
 
 Journal of Materials Chemistry C
 
 Volume: 11 Issue: 3 Pages: 1008-1020
- DOI
 10.1039/d2tc04198g
- Peer Reviewed / Int'l Joint Research
- Data Source
 KAKENHI-PROJECT-21K14582, KAKENHI-PROJECT-20J20245, KAKENHI-PROJECT-19K05366, KAKENHI-PROJECT-23KJ0736, KAKENHI-PROJECT-20H00369
[Journal Article] Thermometric Properties of Thio/Selenocyanato-bridged Spin-Crossover Networks2023
- Author(s)
  Guanping Li, Olaf Stefanczyk, Kunal Kumar, Kenta Imoto, Koji Nakabayashi, Shin-ichi Ohkoshi
- Journal Title
  
  Chem. Mater.
  
  Volume: 35 Issue: 22 Pages: 9613-9622
- DOI
  10.1021/acs.chemmater.3c01756
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23KJ0736, KAKENHI-PROJECT-23K04688, KAKENHI-PROJECT-21K14582
[Journal Article] Water-Solvation-Dependent Spin Transitions in Cobalt(II)-Octacyanidometallate Complexes2023
- Author(s)
  Qinyu Song, Olaf Stefanczyk, Guanping Li, Kunal Kumar, Kazuki Nakamura, Koji Nakabayashi, Shin-ichi Ohkoshi
- Journal Title
  
  Eur. J. Inorg. Chem.
  
  Volume: 26 Issue: 30
- DOI
  10.1002/ejic.202300307
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23KJ0736, KAKENHI-PROJECT-21K14582
[Journal Article] Tuning of Ratiometric Optical Thermometry in the Family of Magnetic {Nd1-xIIIYbIIIx[Cu2I(CN)5]} Frameworks Showing the Large SHG Response2023
- Author(s)
  Xin Yue、Kumar Kunal、Zakrzewski Jakub J.、Chorazy Szymon、Nakabayashi Koji、Stefanczyk Olaf、Ohkoshi Shin-ichi
- Journal Title
  
  The Journal of Physical Chemistry C
  
  Volume: 127 Issue: 31 Pages: 15500-15511
- DOI
  10.1021/acs.jpcc.3c02105
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14582
[Journal Article] Low‐Frequency Sub‐Terahertz Absorption in HgII-XCN-FeII (X=S, Se) Coordination Polymers2023
- Author(s)
 Li Guanping、Stefanczyk Olaf、Kumar Kunal、Mineo Yuuki、Nakabayashi Koji、Ohkoshi Shin‐ichi
- Journal Title
 
 Angewandte Chemie International Edition
 
 Volume: 62 Issue: 7
- DOI
 10.1002/anie.202214673
- Peer Reviewed / Int'l Joint Research
- Data Source
 KAKENHI-PROJECT-21K14582, KAKENHI-PROJECT-20J20245, KAKENHI-PROJECT-23KJ0736, KAKENHI-PROJECT-20H00369
[Journal Article] Mechanical exfoliation of multilayer pseudohalogen-bridged nanosheets2023
- Author(s)
  Guanping Li, Olaf Stefanczyk, Fangda Jia, Shuntaro Nagashima, Kunal Kumar, Kenta Imoto, Hiroko Tokoro, Shin-ichi Ohkoshi
- Journal Title
  
  J. Phy. Chem. Lett.
  
  Volume: 14 Issue: 46 Pages: 10420-10426
- DOI
  10.1021/acs.jpclett.3c02257
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23KJ0736, KAKENHI-PROJECT-23K04688, KAKENHI-PROJECT-21K14582
[Journal Article] Nonlinear Optical and Magnetic Properties of FeII-SCN-HgII Isomers: Centrosymmetric Layers and Chiral Networks2023
- Author(s)
 Li Guanping、Stefanczyk Olaf、Kumar Kunal、Nakabayashi Koji、Ohkoshi Shin-ichi
- Journal Title
 
 Inorganic Chemistry
 
 Volume: 62 Issue: 7 Pages: 3278-3287
- DOI
 10.1021/acs.inorgchem.2c04382
- Peer Reviewed / Int'l Joint Research
- Data Source
 KAKENHI-PROJECT-21K14582, KAKENHI-PROJECT-20J20245, KAKENHI-PROJECT-23KJ0736, KAKENHI-PROJECT-20H00369
[Journal Article] Ratiometric and Colorimetric Optical Thermometers Using Emissive Dimeric and Trimeric {[Au(SCN)2]－}n Moieties Generated in d-f Heterometallic Assemblies2022
- Author(s)
  Kumar Kunal、Stefanczyk Olaf、Chorazy Szymon、Nakabayashi Koji、Ohkoshi Shin‐ichi
- Journal Title
  
  Angewandte Chemie International Edition
  
  Volume: 61 Issue: 20
- DOI
  10.1002/anie.202201265
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20J20245, KAKENHI-PROJECT-19K05366, KAKENHI-PROJECT-21K14582, KAKENHI-PROJECT-20H00369
[Journal Article] Development of Nd (III)-Based Terahertz Absorbers Revealing Temperature Dependent Near-Infrared Luminescence2022
- Author(s)
  Kumar Kunal、Stefanczyk Olaf、Nakabayashi Koji、Mineo Yuuki、Ohkoshi Shin-ichi
- Journal Title
  
  International Journal of Molecular Sciences
  
  Volume: 23 Issue: 11 Pages: 6051-6051
- DOI
  10.3390/ijms23116051
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K14582, KAKENHI-PROJECT-19K05366, KAKENHI-PROJECT-20H00369
[Journal Article] Ratiometric Raman and Luminescent Thermometers Constructed from Dysprosium Thiocyanidometallate Molecular Magnets2022
- Author(s)
  Kumar Kunal、Stefanczyk Olaf、Chorazy Szymon、Nakabayashi Koji、Ohkoshi Shin‐ichi
- Journal Title
  
  Advanced Optical Materials
  
  Volume: 10 Issue: 22 Pages: 2201675-2201675
- DOI
  10.1002/adom.202201675
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14582, KAKENHI-PROJECT-20J20245, KAKENHI-PROJECT-20H00369
[Journal Article] Experimental and theoretical insights into the photomagnetic effects in trinuclear and ionic Cu(II)-Mo(IV) systems2022
- Author(s)
  Pai TingYun、Stefanczyk Olaf、Kumar Kunal、Mathoniere Corine、Sieklucka Barbara、Ohkoshi Shin-ichi
- Journal Title
  
  Inorganic Chemistry Frontiers
  
  Volume: 9 Issue: 4 Pages: 771-783
- DOI
  10.1039/d1qi01469b
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20J20245, KAKENHI-PROJECT-21K14582, KAKENHI-PROJECT-20H00369
[Journal Article] Integration of Trinuclear Triangle Copper(II) Secondary Building Units in Octacyanidometallates(IV)-Based Frameworks2022
- Author(s)
  Stefanczyk Olaf、Kumar Kunal、Pai TingYun、Li Guanping、Ohkoshi Shin-ichi
- Journal Title
  
  Inorganic Chemistry
  
  Volume: 61 Issue: 23 Pages: 8930-8939
- DOI
  10.1021/acs.inorgchem.2c01294
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K14582, KAKENHI-PROJECT-20J20245, KAKENHI-PROJECT-20H00369
[Journal Article] Nanocomposites Based on Antiferroelectric Liquid Crystal (S)-MHPOBC Doping with Au Nanoparticles2022
- Author(s)
  Lalik Sebastian、Stefanczyk Olaf、Dardas Dorota、Deptuch Aleksandra、Yevchenko Tetiana、Ohkoshi Shin-ichi、Marzec Monika
- Journal Title
  
  Molecules
  
  Volume: 27 Issue: 12 Pages: 3663-3663
- DOI
  10.3390/molecules27123663
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14582, KAKENHI-PROJECT-20H00369
[Journal Article] Switching on thermal and light-induced spin crossover by desolvation of the [Fe(3-bpp)2](XO4)2・solvent (X = Cl, Re) compounds2021
- Author(s)
  Djemel Abdelhak、Stefanczyk Olaf、Desplanches Cedric、Kumar Kunal、Delimi Rachid、Benaceur Farouk、Ohkoshi Shin-ichi、Chastanet Guillaume
- Journal Title
  
  Inorganic Chemistry Frontiers
  
  Volume: 8 Issue: 13 Pages: 3210-3221
- DOI
  10.1039/d1qi00446h
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14582, KAKENHI-PROJECT-20H00369
[Journal Article] Modifications of FLC Physical Properties through Doping with Fe2O3 Nanoparticles (Part I)2021
- Author(s)
  Lalik Sebastian、Stefanczyk Olaf、Dardas Dorota、Gorska Natalia、Ohkoshi Shin-ichi、Marzec Monika
- Journal Title
  
  Materials
  
  Volume: 14 Issue: 16 Pages: 4722-4722
- DOI
  10.3390/ma14164722
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14582, KAKENHI-PROJECT-20H00369
[Journal Article] Magnetic Properties and Second Harmonic Generation of Noncentrosymmetric Cyanido-Bridged Ln(III)-W(V) Assemblies2021
- Author(s)
  Kumar Kunal、Stefanczyk Olaf、Chilton Nicholas F.、Nakabayashi Koji、Imoto Kenta、Winpenny Richard E. P.、Ohkoshi Shin-ichi
- Journal Title
  
  Inorganic Chemistry
  
  Volume: 60 Issue: 16 Pages: 12009-12019
- DOI
  10.1021/acs.inorgchem.1c01113
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14582, KAKENHI-PROJECT-20H00369
[Journal Article] Detection of Sub‐Terahertz Raman Response and Nonlinear Optical Effects for Luminescent Yb(III) Complexes2021
- Author(s)
  Kumar Kunal、Stefanczyk Olaf、Nakabayashi Koji、Imoto Kenta、Oki Yurie、Ohkoshi Shin‐ichi
- Journal Title
  
  Advanced Optical Materials
  
  Volume: 10 Issue: 2 Pages: 2101721-2101721
- DOI
  10.1002/adom.202101721
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20J20245, KAKENHI-PROJECT-19K05366, KAKENHI-PROJECT-21K14582, KAKENHI-PROJECT-20H00369
[Journal Article] Modifications of EHPDB Physical Properties through Doping with Fe2O3 Nanoparticles (Part II)2021
- Author(s)
  Lalik Sebastian、Stefanczyk Olaf、Gorska Natalia、Kumar Kunal、Ohkoshi Shin-ichi、Marzec Monika
- Journal Title
  
  International Journal of Molecular Sciences
  
  Volume: 23 Issue: 1 Pages: 50-50
- DOI
  10.3390/ijms23010050
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20J20245, KAKENHI-PROJECT-21K14582, KAKENHI-PROJECT-20H00369
[Presentation] New Functionalities in Pseudohalide-Based Complexes2024
- Author(s)
  O. Stefanczyk
- Organizer
  The 104th CSJ Annual Meeting
- Data Source
  KAKENHI-PROJECT-21K14582
[Presentation] Spectroscopic and magnetic studies of photoinduced states in Cu(II)-Mo(IV) system with helical chain motifs2023
- Author(s)
  O. Stefanczyk
- Organizer
  Phase Transition and Dynamical Properties of Spin Transition Materials 2023 (PDSTM2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14582
[Presentation] Water-solvation-dependent Spin Transitions in CoII-[MIV/V(CN)8]4-/3- salts2023
- Author(s)
  O. Stefanczyk
- Organizer
  The 73rd Conference of Japan Society of Coordination Chemistry
- Data Source
  KAKENHI-PROJECT-21K14582
[Presentation] Desolvation-induced multistep spin-crossover in the [Fe(3-bpp)2](OTf)2 complex2023
- Author(s)
  Stefanczyk Olaf, Ohkoshi Shin-ichi
- Organizer
  The 103rd CSJ Annual Meeting (Nenkai)
- Data Source
  KAKENHI-PROJECT-21K14582
[Presentation] Connecting Secondary Building Units into Magnetic Networks2022
- Author(s)
  Stefanczyk Olaf, Kumar Kunal, Pai TingYun, Li Guanping, Ohkoshi Shin-ichi
- Organizer
  The 72nd Conference of Japan Society of Coordination Chemistry
- Data Source
  KAKENHI-PROJECT-21K14582
[Presentation] Photomagnetic effects in low-dimensional copper octacyanidometallate assemblies2022
- Author(s)
  Stefanczyk Olaf、Pai TingYun、Kumar Kunal、Mathoniere Corine、Sieklucka Barbara、Ohkoshi Shin-ichi
- Organizer
  The 102nd CSJ Annual Meeting (Nenkai)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14582
[Presentation] Photoswitchable high-dimensional octacyanidometallate-based networks2021
- Author(s)
  Stefanczyk Olaf、Ohkoshi Shin-ichi
- Organizer
  The 17th International Conference on Molecule-based Magnets (ICMM2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14582
[Presentation] Desolvatation Induced Spin Crossover and Light-Induced Excited Spin-State Trapping in [Fe(3-bpp)2](XO4).solvent (X = Cl, Re) Complexes2021
- Author(s)
  Stefanczyk Olaf、Chastanet Guillaume、Ohkoshi Shin-ichi
- Organizer
  The 71st Conference of Japan Society of Coordination Chemistry
- Data Source
  KAKENHI-PROJECT-21K14582

1. KUMAR Kunal

# of Collaborated Projects: 0 results

# of Collaborated Products: 12 results
2. LI Guanping

# of Collaborated Projects: 0 results

# of Collaborated Products: 4 results

STEFANCZYK Olaf ステファンチック オラフ

Research Projects

Research Products

Co-Researchers

Development of Multifunctional Photo-responsive Molecular MagnetsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Nonlinear and emissive {[MIII(CN)6]3- polyresorcinol} (M = Fe, Co, Cr) cocrystals exhibiting ultra-low frequency Raman response2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Slow magnetic relaxation in Nd(<scp>iii</scp>) and Sm(<scp>iii</scp>) complexes formed in three-dimensional lanthanide-dicyanidometallate(<scp>i</scp>) frameworks exhibiting luminescent properties2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Thermometric Properties of Thio/Selenocyanato-bridged Spin-Crossover Networks2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Water-Solvation-Dependent Spin Transitions in Cobalt(II)-Octacyanidometallate Complexes2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Tuning of Ratiometric Optical Thermometry in the Family of Magnetic {Nd1-xIIIYbIIIx[Cu2I(CN)5]} Frameworks Showing the Large SHG Response2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Low‐Frequency Sub‐Terahertz Absorption in Hg<sup>II</sup>-XCN-Fe<sup>II</sup> (X=S, Se) Coordination Polymers2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Mechanical exfoliation of multilayer pseudohalogen-bridged nanosheets2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Nonlinear Optical and Magnetic Properties of Fe<sup>II</sup>-SCN-Hg<sup>II</sup> Isomers: Centrosymmetric Layers and Chiral Networks2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Ratiometric and Colorimetric Optical Thermometers Using Emissive Dimeric and Trimeric {[Au(SCN)2]－}n Moieties Generated in d-f Heterometallic Assemblies2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Development of Nd (III)-Based Terahertz Absorbers Revealing Temperature Dependent Near-Infrared Luminescence2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Ratiometric Raman and Luminescent Thermometers Constructed from Dysprosium Thiocyanidometallate Molecular Magnets2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Experimental and theoretical insights into the photomagnetic effects in trinuclear and ionic Cu(II)-Mo(IV) systems2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Integration of Trinuclear Triangle Copper(II) Secondary Building Units in Octacyanidometallates(IV)-Based Frameworks2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Nanocomposites Based on Antiferroelectric Liquid Crystal (S)-MHPOBC Doping with Au Nanoparticles2022

Author(s)

Journal Title

DOI

Data Source

STEFANCZYK Olaf ステファンチックオラフ