Presentations

Lists of my presentations.

International Conferences

  1. 2nd PSI Condensed Matter Summer Camp 2021 "Coherence and Entanglement in Quantum Systems" (Aug. 16-20, 2021; Online)
    (Oral; Invited)
    S. Yonezawa
    Nematic superconductivity in doped Bi2Se3 topological superconductors
  2. APS March Meeting 2021 (March 15-19, 2021; Online)
    F52.00003 (Oral)
    S. Yonezawa, Ivan Kostylev, Zhiwei Wang, Yoichi Ando, Yoshiteru Maeno
    Control of the nematic superconductivity of SrxBi2Se3 and its domains by uniaxial strain
  3. FBG strain gauge meet up (Feb. 22th, 2021; Online)
    Session 1 (Oral)
    S. Yonezawa
    Multi-axial strain measurement of SrTiO3 and SrxBi2Se3
  4. The 33rd International Symposium on Superconductivity (ISS2020) (Dec. 1-3, 2020; Online)
    PC2-1-INV (Oral; Invited)
    S. Yonezawa
    Nematic superconductivity and its strain control in doped Bi2Se3 topological superconductors
  5. SPICE Online Workshop TOPOLOGICAL SUPERCONDUCTIVITY IN QUANTUM MATERIALS (Oct. 19-22th, 2020; Online)
    (Oral; Invited)
    S. Yonezawa
    Domain control in the topological nematic superconductor SrxBi2Se3
  6. Promoting Applied Sciences in Pakistan (PASP-20) (Jul. 20-21th, 2020; online)
    (Oral; Invited)
    S. Yonezawa
    Discovery of nematic superconductivity in doped Bi2Se3 and its domain control
  7. Materials Research Meeting 2019 (Dec. 10-14th 2019, Yokohama, Japan)
    D3-13(2)-I07 (Oral; Invited talk)
    S. Yonezawa
    Observation and control of nematic topological superconductivity in doped Bi2Se3 superconductors
  8. International Conference on Topological Materials Science 2019 (TopoMat2019) (Dec. 4-7th, 2019) Kyoto University, Japan)
    5PM-3 (Oral)
    S. Yonezawa
    Control of nematic superconductivity in SrxBi2Se3 by uniaxial strain
  9. The 13th International Symposium on Crystalline Organic Metals, Superconductors and Magnets (ISCOM2019) (Sept. 22-27, 2019, Tomar, Portugal)
    T-O10 (Oral; Invited talk)
    S. Yonezawa C. A. Marrache-Kikuchi, A. Sedeki, P. Auban-Senzier, K. Bechgaard, C. Bourbonnais, D. Jerome
    Superconductivity in (TMTSF)2ClO4 tuned by disorder
  10. J-Physics 2019 International Conference (Sept. 18-21, 2019, Kobe University, Japan)
    Fp13 (Oral; Invited talk)
    S. Yonezawa
    Probing and tuning of nematic superconductivity in doped Bi2Se3 superconductors
  11. OSS2019 - Oxide Superspin Workshop 2019 and IBS-CCES Workshop on Strongly Correlated System 2019 (Jun. 24-28th, 2019, Hoam Faculty House Convention Center, Seoul National University, Korea)
    P08 (Poster)
    S. Yonezawa, H. Suwa, T. Kajikawa, E. I. Paredes Aulestia, K. Y. Yip, K. T. Lai, S. K. Goh, Y. Maeno
    Electric-current-induced two-fold behavior in the in-plane upper critical field of Sr2RuO4
  12. Research Frontier of Advanced Spectroscopies for Correlated Electron Systems (Jun. 13-15th, 2019, Tohoku University, Sendai, Japan)
    (Oral; Invited talk)
    S. Yonezawa
    Observation and Control of Nematic Superconductivity in Doped Bi2Se3 Topological Superconductors
  13. The 2019 Gordon Research Conference on Superconductivity (May 12-17th 2019, Les Diablerets, Switzerland)
    (Oral; Invited talk)
    S. Yonezawa
    Order Parameters of Topological Superconductors Investigated Using Field-Angle-Resolved Experiments
  14. Strontium Ruthenate - 25 years of a Puzzling Superconductor (May 9-11th 2019, ETH Zurich, Switzerland)
    (Oral)
    S. Yonezawa
    Superconducting anisotropy of Sr2RuO4 under in-plane magnetic field and current
  15. 12th International Conference on Materials and Mechanisms of Superconductivity and High Temperature Superconductors (M2S-HTSC-2018) (Aug. 19-24th, 2018, Beijing, China)
    Session We-S38 (Oral; Invited talk)
    S. Yonezawa
    Nematic Superconducting Gap in the Topological Superconductor CuxBi2Se3
  16. Oxide Superspin International School 2018 (OSS-IS 2018) (Aug. 6-10th, 2018, Sapporo, Japan)
    7AM-3 (Oral; Invited talk)
    S. Yonezawa
    Nematic topological superconductivity in doped Bi2Se3 systems
  17. Erice Workshop 2018 "Majorana Fermions and Topological Materials Science" (Jul. 21-27th, 2018, Erice, Italy)
    23A-2 (Oral; Invited talk)
    S. Yonezawa
    Nematic superconductivity in CuxBi2Se3 and other doped Bi2Se3 systems
  18. Non-Equilibrium Steady States in Correlated Materials (NESS-2018) (Jul. 6-7th, 2018, Kyoto Univ., Japan)
    (Oral)
    S. Yonezawa
    Thermal imaging of Ca2RuO4
  19. RCQM Spring Workshop "Topological superconductors: Materials, topological order, and quenched disorder" (Apr. 24-25th, 2018, Rice University, Houston, USA)
    Session I (Oral; Invited talk)
    S. Yonezawa
    Nematic superconductivity in doped-Bi2Se3 topological superconductors
  20. The OSS2018 Workshop "Oxide Superconducting Spintronics Workshop 2018"iApr. 11-13th, 2018, Amalfi, Italy)
    (Oral)
    S. Yonezawa, T. Kajikawa, Y. Maeno
    Anomalous magnetic-field-angle dependence of the specific heat of Sr2RuO4
  21. TMS-EPiQS 2nd Alliance Workshop "Topological magnets and topological superconductors" (Jan. 10-14th, 2018, Kyoto Univ., Japan)
    P-12 (Poster)
    S. Yonezawa
    Nematic superconductivity in CuxBi2Se3 and other doped Bi2Se3 systems
  22. Symposium in the workshop "Novel Quantum States in Condensed Matter 2017 (NQS2017)" (Nov. 8-10th, 2017, Yukawa Inst., Kyoto Univ., Japan)
    Session 2 (Oral; Invited talk)
    S. Yonezawa
    Nematic superconductivity in the doped topological insulator CuxBi2Se3
  23. The 12th International Symposium on Crystalline Organic Metals, Superconductors and Magnets (ISCOM2017) (Sep. 24-29, 2017; Zao, Miyagi, Japan)
    POS-031 (Poster)
    S. Yonezawa, Y. Maeno, K. Bechgaard, C. A. Marrache-Kikuchi, and D. Jerome
    Simultaneous Measurements of the Resistivity and AC Susceptibility of (TMTSF)2ClO4 under Precise Control of Anion Disorder
  24. The North American Calorimetry Conference 2017 (Calcon2017) (Jul. 30th - Aug. 3rd, 2017; Glen Eyrie Castle, Colorado Springs, USA)
    35 (Oral, Invited talk)
    S. Yonezawa
    Discovery of Nematic Superconductivity through Magnetic-Field-Angle-Resolved Calorimetry
  25. International Conference on Strongly Correlated Electron Systems (SCES2017) (Jul. 17-21th, 2017; Clarion Congress Hotel Prague, Prague, Czech Republic)
    S17-5 (Oral, Symposium (Invited) talk)
    S. Yonezawa
    Field-angular dependence of the specific heat of CuxBi2Se3
  26. International Conference on Strongly Correlated Electron Systems (SCES2017) (Jul. 17-21th, 2017; Clarion Congress Hotel Prague, Prague, Czech Republic)
    S02-4 (Oral)
    S. Yonezawa, Yoshiteru Maeno, Klaus Bechgaard, Denis Jerome
    Evolution of superconductivity in (TMTSF)2ClO4 with increasing anion disorder
  27. International Workshop on Spin-Orbit Interaction and G-factor (SOIG2017) (Jul. 12-13th 2017; ESPCI, Paris, France)
    (Oral, Invited talk)
    S. Yonezawa
    Nematic superconductivity in the strongly-spin-orbit-coupled doped topological insulator CuxBi2Se3
  28. International Conference on Topological Materials Science (TopoMat2017) (May 9-13th, 2017, Tokyo Inst. Tech, Japan)
    12PM-4 (Oral, Invited talk)
    S. Yonezawa
    Nematic superconducting gap of CuxBi2Se3 revealed by field-angle resolved calorimetry
  29. APS March Meeting 2017 (Mar. 13-17th, 2017; New Orleans, USA)
    V22.3 (Oral, Invited symposium talk)
    S. Yonezawa
    Nematic superconductivity in CuxBi2Se3 revealed by field-angle-resolved calorimetry
  30. APS March Meeting 2017 (Mar. 13-17th, 2017; New Orleans, USA)
    R45.11 (Oral)
    S. Yonezawa, M. Oudah, A. Ikeda, J.N. Hausmann, T. Fukumoto, S. Kobayashi, M. Sato and Y. Maeno
    Superconductivity in the doped antiperovskite oxide Sr3-xSnO
  31. EPiQS-TMS Trance-Pacific Conference (Dec. 3-8th, 2016; Gump Station, Moorea, French Polynesia)
    6A-2 (Oral)
    S. Yonezawa and G.-q. Zheng
    Topological, spin-triplet, and nematic superconductivity in CuxBi2Se3
  32. EPiQS-TMS Trance-Pacific Conference (Dec. 3-8th, 2016; Gump Station, Moorea, French Polynesia)
    PS-4 (Poster)
    S. Yonezawa, K. Tajiri, S. Nakata, Z. Wang, Y. Nagai, K. Segawa, Y. Ando, Y. Maeno
    Nematic superconductivity in CuxBi2Se3 revealed by field-angle resolved calorimetory
  33. APW-CEMS Joint Workshop "Highlights of Modern Condensed Matter Physics" [Jan. 25-27th, 2016, Riken, Japan]
    M07 (Oral, Invited talk)
    S. Yonezawa
    Calorimetric studies of topological superconductors
  34. The International Conference on Materials and Mechanisms of Superconductivity 2015 (M2S-HTSC 2015) [Aug. 23-28th, 2015, Geneva, Switzerland]
    Mo-S10 KN1 (Oral, Keynote Talk)
    S. Yonezawa
    Recent studies on unconventional superconductivity in (TMTSF)2X
  35. The International Conference on Materials and Mechanisms of Superconductivity 2015 (M2S-HTSC 2015) [Aug. 23-28th, 2015, Geneva, Switzerland]
    S006 (Poster)
    S. Yonezawa, D. Shibata, H. Tanaka, T. Kajikawa, T. Nojima, Y. Maeno
    Superconducting and vortex phase diagrams of Sr2RuO4
  36. 4th Super-PIRE - 26th REIMEI Workshop on Frontiers of Condensed Matter Physics [May 16-22th, 2015, TRIUMF/UBC, Vancouver, Canada]
    (Oral)
    S. Yonezawa
    Thermodynamic studies of the chiral-p-wave superconductor Sr2RuO4
  37. International Conference on Topological Quantum Phenomena (TQP2014) [Dec. 16-20th, 2014, Kyoto, Japan]
    18AM-6 (Oral, Invited Talk)
    S. Yonezawa
    Anomalous superconducting phase diagram of the chiral-p-wave superconductor Sr2RuO4
  38. The International Conference on Strongly Correlated Electron Systems (SCES2014) [Jul. 7th-11th, 2014, Grenoble, France]
    Tu-IS10-1 (Oral, Invited Talk)
    S. Yonezawa, T. Kajikawa, H. Tanaka, D. Shibata, Y. Maeno
    Superconducting phase diagram and pair-breaking mechanism in Sr2RuO4
  39. The International Conference on Strongly Correlated Electron Systems (SCES2013) [Aug. 5th-9th, 2013, The University of Tokyo, Japan]
    7A-E-1-3 (Oral)
    S. Yonezawa, T. Kajikawa, and Y. Maeno
    Thermodynamic Evidence of the First-Order Superconducting Transition in Sr2RuO4
  40. International Conference on Materials and Mechanisms of Superconductivity (M2S 2012) [July 29th - Aug. 3rd, 2012, Washington DC, USA]
    I5-04 (Oral, Invited Talk)
    S. Yonezawa, Y. Maeno, and K. Bechgaard, D. Jérome
    Calorimetric study of unconventional superconductivity in (TMTSF)2ClO4
  41. International Conference on Science and Technology of Synthetic Metals 2012 (ICSM2012) [July 8-13th,2012, Atlanta, USA]
    IN72 (Oral, Invited Talk)
    S. Yonezawa, Y. Maeno, and K. Bechgaard, D. Jérome
    Thermodynamic Study of Unconventional Superconductivity in the Bechgaard Salt
  42. International Conference on Topological Quantum Phenomena (TQP2012) [May 16-20th, 2012, Nagoya, Japan]
    17AM-5 (Oral, Invited Talk)
    S. Yonezawa, T. Kajikawa, Y. Maeno
    Anomalous Superconducting Transition of Sr2RuO4 Investigated by Magnetocaloric Effect
  43. The 9th International Symposium on Crystalline Organic Metals, Superconductors and Ferromagnets (ISCOM 2011) [Sept. 25-30th, 2011, Gniezno, Poland]
    I-7 (Oral, Invited Talk)
    S. Yonezawa, Y. Maeno, and K. Bechgaard, D. Jérome
    Superconducting Gap Structure and Phase Diagram of (TMTSF)2ClO4
  44. International Conference on Science and Technology of Synthetic Metals 2010 (ICSM2010) [July 4-9th, 2010, Kyoto International Conference Hall]
    6Ax-09 (Oral)
    S. Yonezawa, Y. Maeno, and K. Bechgaard
    Specific Heat Study of the Quasi-One-Dimensional Superconductor(TMTSF)2ClO4
  45. The 8th International Symposium on Crystalline Organic Metals, Superconductors and Ferromagnets (ISCOM2009) [Sept. 2009, Niseko, Hokkaido]
    00170 (Poster)
    S. Yonezawa, S. Kusaba, Y. Maeno, P. Auban-Senzier, C. Pasquier, and D. Jérome
    Superconducting Phase Diagram of (TMTSF)2ClO4
  46. The International Conference on Low Temperature Physics (LT25) [Aug. 2008, Amsterdam, Netherland]
    PB-Mo97 (Poster)
    S. Yonezawa, S. Kusaba, Y. Maeno, P. Auban-Senzier, C. Pasquier, and D. Jérome
    Field-Induced Dimensional Crossover and Anomalous Superconducting States in the Quasi-One-Dimensional Superconductor (TMTSF)2ClO4
  47. The 8th International Conference on Materials and Mechanisms of Superconductivity and High Temperature Superconductors (M2S-HTSC-VIII) [July 2006, Dresden, Germany]
    PB-Tu-64 (Poster)
    S. Yonezawa and Y. Maeno
    Properties of the oxide type-I superconductor Ag5Pb2O6
  48. 24th International Conference on Low Temperature Physics (LT24) [Aug. 2005, Florida, USA]
    PB-Tu-64 (Poster)
    S. Yonezawa and Y. Maeno
    Possible Type-I Superconductivity in Ag5Pb2O6 Probed by AC Susceptibility

Domestic Conferernces and Workshops

Under construction.

Seminars in Universities

Only talks by me are listed here.

  1. University of California, Irvine (Jan. 15th, 2020)
    Shingo Yonezawa
    Observation and control of nematic superconductivity in doped Bi2Se3
  2. Seoul National University (SNU) / Institute for Basic Science, Center for Correlated Electron Systems (IBS-CCES) (Jul. 13th, 2018)
    Shingo Yonezawa
    Investigation of bulk topological superconductors under accurate field-direction control
  3. MIT Condensed Matter Theory Seminars (Apr. 27th, 2018)
    Shingo Yonezawa
    Nematic superconductivity in intercalated Bi2Se3 systems
  4. Stanford University Regularly Scheduled Cmp Seminar (Mar. 9th, 2017)
    Shingo Yonezawa
    Possible bulk topological superconductors: the nematic superconductor CuxBi2Se3 and the doped Dirac-metal superconductor Sr3-xSnO
  5. Stanford University, Z. X. Shen's group, group meeting (Mar. 9th, 2017)
    Shingo Yonezawa
    Electric-current-induced giant diamagnetism in the Mott insulator Ca2RuO4
  6. Chinese University of Hong Kong (Sep. 23rd, 2016)
    Shingo Yonezawa
    Calorimetric investigations of topological superconductors with and without time-reversal symmetry
  7. Hong Kong University of Science and Technology (Sep. 22nd, 2016)
    Shingo Yonezawa
    Nematic Superconductivity in the Doped Topological Insulator CuxBi2Se3
  8. Université Paris Sud, Orsay, France (Oct. 3rd, 2011)
    Shingo Yonezawa
    Superconducting gap structure and thermodynamic phase diagram of (TMTSF)2ClO4 determined by field-angle-resolved calorimetry
  9. Univ. Cologne (Aug. 18th, 2008)
    Shingo Yonezawa
    Anomalous superconducting state of the quasi-one-dimensional superconductor (TMTSF)2ClO4 observed in magnetic fields above the Pauli-limiting field