11.25 Yuji Furukawa gave an online invited talk entitled “Incommensurate and commensurate antiferromagnetic orderings in (Ca,Sr)Mn2Pn2 (Pn = As, P) revealed by NMR" at Muroran-IT Rare Earth Workshop 2023 (REWS2023) in Muroran, Japan.
10.20 Yuji Furukawa gave an online invited seminar at the Quantum Center for Diamond and Emergent Materials, Department of Physics at Indian Institute of Technology Madras, India.
10.13 Congrats to Dissanayake. His paper "Gapless spinons and a field-induced soliton gap in the hyper-honeycomb Cu oxalate framework compound [(C2H5)3NH]2Cu2(C2O4)3" has been published as a regular article in Phys. Rev B and was selected as Editors' suggestion. Phys. Rev. B 108, 134418 (2023).
09.30 Congrats to Ananda. His paper "The Novel Oxy-sulfide Glassy Ionic Conductors Na4P2S7-xOx 0≤x≤7: Understanding the Features of Static and Dynamic Cations" has been published in Solid State Ionics Solid State Ionics 402, 116363 (2023).
09.27 Congrats to Mohanty. His paper "Structural phase transition and double magnetic transitions in the frustrated spin- 1/2 capped-kagome antiferromagnet (RbCl)Cu5P2O10" has been published in Phys. Rev B as a regular article. Phys. Rev. B 108, 104424 (2023).
09.17-22 Yuji Furukawa gave an invited talk at the international workshop, Magnetic Resonance of Correlated Electron Materials at IFW in Dresden, Germany.
08.30 Congrats to Khatua. His paper "Magnetism and field-induced effect in a spin-orbit entangled Jeff = 1/2 honeycomb lattice" has been published as a regular article in Phys. Rev B. Phys. Rev. B 108, 054442 (2023).
08.10 Congrats to Qing-Ping. His paper "Microscopic characterization of the magnetic properties of the itinerant antiferromagnet La2Ni7 by 139La NMR/NQR measurements" has been published as a regular article in Phys. Rev B. Phys. Rev. B 108, 064413 (2023).
06.29 Congrats to John. Our collaborated work "Antiferromagnetic order and its interplay with superconductivity in CaK(Fe1-xMnx)4As4" has been published in Journal of Physics: Condensed Matter. J. Phys: Condens. Matter 35, 395801 (2023).
06.26 Dr. Ding is now back in the NMR lab. Welcome back!
04.20 Yuji Furukawa gave an online invited seminar entitled “High Pressure NMR Studies of Fe-based superconductor FeSe1-xSx" at the University of the Witwatersrand, Johannesburg, in South Africa.
04.10 Congrats to Khusboo. His paper "Interrelationships between nematicity, antiferromagnetic spin fluctuations and superconductivity: Role of hotspots in FeSe1-xSx revealed by high pressure 77Se NMR study" has been published as a regular article in Phys. Rev B. Phys. Rev. B 107, 134507 (2023).
04.06 Congrats to Gvozdetskyi. Our collaborated work "From layered antiferromagnet to 3D ferromagnet: LiMnBi to MnBi magneto-structural transformation" has been accepted for publication in Chemistry of Materials. Chem. Mater. 2023, 35, 3236-3248.
03.26 Congrats to Yuji. His chapter "NMR of Magnetic Materials: Determination of Magnetic Structures by On-Site NMR Measurements" in the textbook "In NMR of Inorganic Nuclei" in Comprehensive Inorganic Chemistry III (ISBN 9780128231531) has been published. https://doi.org/10.1016/B978-0-12-823144-9.00016-9
03.06-03.10 Our group attended the APS March Meeting in Las Vegas where Khusboo, Devi and Yuji gave talks.
12.6-8 Yuji Furukawa gave an online invited talk entitled “High Pressure NMR Studies of Fe-based superconductor FeSe1-xSx: Interrelationships between magnetic fluctuations, nematicity, and superconductivity" at the International Forum on Applied Superconductivity and Magnetism (IFASM Oceania 2022) at Gold Coast in Australia.
11.26-27 Yuji Furukawa visited Muroarn Institute of technology to give an invited talk entitled “High-Pressure NMR Studies of Fe-based superconductor FeSe1-xSx” at Muroran-IT Rare Earth Workshop 2022 (REWS2022) in Muroran, Japan.
11.07 Congrats to Devi. Her work “Static and dynamic magnetic properties of the spin-5/2 triangle lattice antiferromagnet Na3Fe(PO4)2 studied by 31P NMR” has been published in Journal of Physics: Condensed Matter J. Phys.: Condens. Matter 51, 015803 (2022).
09.06 Congrats to Khatua, our collaborated work “Quantum spin liquid candidate in a rare-earth hyperkagome lattice” has been published in Phys. Rev. B. Phys. Rev. B 106, 104404 (2022).
07.28 Congrats to Sandip, our collaborated work “Deformed spin-1/2 square lattice in antiferromagnetic NaZnVOPO4(HPO4) ” has been published in Phys. Rev. B. Phys. Rev. B 106, 024426 (2022).
07.02-18. Yuji Furukawa visited Hokkaido University, Kobe University, Ehime University, and Muroran Institute of Technology.
06.17. Congrats to Devi and Qing-Ping for their work "Possible Coexistence of Antiferromagnetic and Ferromagnetic Spin Fluctuations in the Spin-triplet Superconductor UTe2 Revealed by 125Te NMR under Pressure" published as a Letter in Phys. Rev. B. Phys. Rev. B 105, L220403 (2022) .
06.10 Our group attended the 2022 Ames-Iowa Mini NMR Symposium held at Ames Laboratory. Khusboo (Relationship Between Superconductivity, Nematicity and Antiferromagnetism in FeSe0.91S0.09 Under Pressure), Devi (NMR Study of Spin-5/2 Triangle Lattice Antiferromagnet Na3Fe(PO4)2) and Yuji (Magnetic Properties of the Filled-Skutterudite Compounds SrFe4As12 Studied by 75As NMR/NQR) gave talks at the symposium.
05.16 Congrats to Daniel for passing the final oral exam for his Master's degree.
05.11-13. Khusboo Rana and Yuji Furukawa attended the international workshop "Experimental Advances in the Use of Pressure and Strain to Probe and Control Quantum Matter" PSQM-2022 at Ames in Iowa. Yuji gave an invited talk entitled “High Pressure NMR studies of FeSe1-xSx: Relationships between antiferromagnetic spin fluctuations, nematicity, and superconductivity", and Khusboo gave a poster presentation entitled "Microscopic characterization of quantum criticality in LaCrGe3 using 139La NMR under high pressure".
04.08 Congrats to Qing-Ping for his work "Itinerant G-type antiferromagnet SrCr2As2 studied by magnetization, heat capacity, electrical resistivity, and NMR measurements" being published in Phys. Rev. B. Phys. Rev. B 105, 134408 (2022).
03.14-18 Yuji Furukawa attended the APS March Meeting in Chicago.
03.10 Congrats to Qing-Ping for his work "Slow Spin Dynamics in the Hyper-Honeycomb Lattice [(C2H5)3NH]2Cu2(C2O4)3 Revealed by 1H NMR Studies" being published as a Letter in Phys. Rev. B. Phys. Rev. B 105, L100405 (2022).
03. 08 Congrats to Khusboo for his mini-review "Relationship between Nematicity, Antiferromagnetic Fluctuations, and Superconductivity in FeSe1-xSx revealed by NMR" being published in Frontiers in Physics. Front. Phys. 10:849284 (2022).
12.09 Congrats to Qing-Ping for his work "Incommensurate and commensurate antiferromagnetic states in CaMn2As2 and SrMn2As2 revealed by 75As NMR" being published in Phys. Rev. B. Phys. Rev. B 104, 224413 (2021).
11.01 Khusboo successfully defended his PhD thesis. Congratulations to Dr. Rana!
10.28 Congrats to Sangeetha, our collaborated work “First-order antiferromagnetic transitions of SrMn2P2 and CaMn2P2 single crystals containing corrugated-honeycomb Mn sublattices ” has been published in PNAS. PNAS 118, e2108724118 (2021).
10.26 Yuji Furukawa gave an invited talk entitled “NMR studies of the filled skutterudite compounds AT4As12 (A = Eu, Sr, T = Fe, Os)” at the Rare Earth Workshop 2021 (REWS2021) in Muroran, Japan.
10.01 Our group met with Dr. Dan Shechtman, a Nobel laureate.
09.22 Congrats to Somesh, our collaborated work “Universal fluctuating regime in triangular chromate antiferromagnets ” has been published in Phys. Rev. B. Phys. Rev. B 104, 104422 (2021).
09.13 Welcome visiting Prof. Ananda Shastri back.
06.14 Congrats to Sandip, our collaborated work “Quasi-one-dimensional uniform spin-1/2 Heisenberg antiferromagnet KNaCuP2O7 probed by 31P and 23Na NMR ” has been published in Phys. Rev. B. Phys. Rev. B 103, 224415 (2021).
05.21 Congrats to Khusboo for his work “Magnetic properties of the itinerant ferromagnet LaCrGe3 under pressure studied by 139La NMR” being published in Phys. Rev. B. Phys. Rev. B 103, 174426 (2021), and was selected as "Editors' Suggestion", also highlighted by Ames Laboratory.
04.12 Yuji Furukawa gave an invited talk entitled “Relationships between antiferromagnetic spin fluctuations, nematicity and superconductivity in FeSe1-xSx revealed by 77Se nuclear magnetic resonance”, at the International Conference of Solid Compounds of Transition Elements (SCTE2021) in Wroclaw, Poland.
02.08 Congrats to Sebin, our collaborated work "Quasi-one-dimensional magnetism in the spin-1/2 antiferromagnet BaNa2Cu(VO4)2" has been published in Phys. Rev. B. Phys. Rev. B 103, 064413 (2021).
11.10 Two papers were published on the same day. Congrats to Kuwata-san, an ex-visiting student from Kobe University, for his work "First-order phase transition to a nonmagnetic ground state in the nonsymmorphic NbCrP" being published in Phys. Rev. B. Phys. Rev. B 102, 205110 (2020). Also congrats to Qing-Ping for his work "Magnetic detwinning and biquadratic magnetic interaction in EuFe2As2 revealed by 153Eu NMR" being published in Phys. Rev. B-Rapid Commun. Phys. Rev. B 102, 180406(R) (2020).
10.30 Congrats to Kobayashi-san, an ex-visiting professor from Saitama University, for his work "Charge disproportionation in the spin-liquid candidate κ-(ET)2Cu2(CN)3 at 6 K revealed by 63Cu NQR measurements" being published in Phys. Rev. Res. -Rapid Commun. Phys. Rev. Res. 2, 042023(R) (2020)
07.20 Congrats to Qing-Ping for his work "Ferrimagnetism in EuFe4As12 revealed by 153Eu NMR and 75As NQR measurements" being published. Phys. Rev. B 102, 014431 (2020).
06.15 Congrats to Cheng for passing his final exam.
05.06 Congrats to Khusboo for his work "Impact of Nematicity on the Relationship between Antiferromagnetic Fluctuations and Superconductivity in FeSe0.91S0.09 Under Pressure" being published in Phys. Rev. B-Rapid Communications. Phys. Rev. B 101, 180503(R) (2020), and was selected as "Editors' Suggestion".
04.09 Congrats to Khusboo for passing his prelim exam.
01.23-01.31 Yuji Furukawa visited Kobe University, Muroran Institute of Technology and Hokkaido University to discuss the results of our joint research.
01.14 Welcome Mr. Hyung-Cheol (Daniel) Lee and Miss Devi Vijayan Ambika joining our lab.
01.10 Yuji Furukawa and Qing-Ping Ding attended the Fundamentals and Quantum Materials workshop "Exotic Superconductivity of Uranium Telluride" at the University of Maryland in MD. Qing-Ping gave a talk entitled "125Te NMR studies of magnetic and superconducting properties" at the workshop.
10.25 Congrats to Prashanta. Our collaborated work "Bose-Einstein condensation of triplons close to the quantum critical point in the quasi-one-dimensional spin-1/2 antiferromagnet NaVOPO4" has been published in Phys. Rev. B. Phys. Rev. B 100, 144433 (2019).
09.16-09.18 Yuji Furukawa attended 2019 Experimental Condensed Matter Physics Principal Investigators' Meeting at Gaithersburg, MD, and gave a talk entitled "Complex States, Emergent Phenomena, and Superconductivity in Intermetallic and Metal-Like Compounds".
09.05 Congrats to Elena. Our collaborated work "Multiple ferromagnetic transitions and structural distortion in the van-der-Waals ferromagnet VI3 at ambient and finite pressures " has been published in Phys. Rev. B. Phys. Rev. B 100, 094408 (2019), and selected as "Editor's Suggestion".
08.26 Congrats Qing-Ping for his work "Suppression of ferromagnetic spin fluctuations in the filled skutterudite superconductor SrOs4As12 revealed by 75As NMR-NQR measurements" being published in Phys. Rev. B. Phys. Rev. B 100, 054516 (2019).
08.16 Congrats to Sheng. Our collaborated work "Nearly ferromagnetic spin-triplet superconductivity" has been published in Science. Science 365, 684 (2019), which was highlighted by many news outlets. (Chinese)
08.09 Congrats to Bing. Our collaborated work "Competing paramagnetic phases and itinerant magnetic frustration in SrCo2As2" has been published in Phys. Rev. B. Phys. Rev. B 100, 054411 (2019).
08.01 Welcome Visiting Prof. Yuji Inagaki back.
07.08 Congrats to Ananda, ex-visiting professor from Minnesota State University Moorhead, for his work "23Na Nuclear Magnetic Resonance Study of yNa2S+(1-y)[xSiS2+(1-x)PS5/2] Glassy Solid Electrolytes" has been published in Solid State Ionics. Solid State Ionics 340 (2019) 115013.
06.28 Congrats to Tej. Our collaborated work "Near room temperature antiferromagnetic ordering with a potential low dimensional magnetism in AlMn2B2" has been published in Phys. Rev. Mater. Phys. Rev. Mater. 3, 064415 (2019).
06.17 Welcome Mr. Yoshiki Kuwata from Kobe University joining our group as a visiting student.
06.10 Congrats to Khusboo for his work "Magnetic fluctuations in the itinerant ferromagnet LaCrGe3 studied by 139La NMR" being published in Phys. Rev. B. Phys. Rev. B 99, 214417 (2019).
05.23 Congrats to Ben. Our collaborated work "Magnetic-field effects on the fragile antiferromagnetism in YbBiPt" has been published in Phys. Rev. B. Phys. Rev. B 99, 184431 (2019).
05.16-05.21 Prof. Hisatomo Harima at Kobe University in Japan visited the NMR lab. Welcome!
03.15-03.21 Yuji Furukawa visited Kobe University to give a lecture entitled "Introduction of Iowa State University and nuclear magnetic resonance technique and its application to condensed matter physics”.
03.04-03.08 Our group attended APS March Meeting at Boston.
Congrats to Qing-Ping for his talk being selected as one of three APS Press Conference presentations in Superconductivity. The talk has been recorded, please see Qing-Ping's talk at APS Press Conference (21'14 -- 33'54)
02.04 Welcome Visiting Prof. Yuji Inagaki back.
01.28-02.01 Yuji Furukawa visited Chiba University, Muroran Institute of Technology, and Hokkaido University with Dr. Bill Graves, the dean of graduate college, to introduce the graduate colleges at Iowa State University.
01.24 Welcome Prof. Takuya Kobayashi from Saitama University joining our group as a visiting professor.
11.30 Congrats to Nonoka, ex-visiting student from the university of Ryukyus, for her work "Magnetic properties of the itinerant A-type antiferromagnet CaCo2P2 studied by 59Co and 31P NMR " being published in Phys. Rev. B. Phys. Rev. B 98, 184433 (2018).
11. 28 Welcome Dr. Almaz Sadykov from Institute of Metal Physics (Ural Branch, Russian Academy of Science) joining our group.
11.07 Congrats to Yuji Inagaki, ex-visiting professor from Kyushu university, for his work "In situ Magnetization Measurement of Superconducting Transition in PdH0.82 and PdD0.79 Prepared by Low-Temperature Absorption" being published in J. Phys. Soc. Jpn. J. Phys. Soc. Jpn. 87, 123701 (2018).
10.31 Congrats to Qing-Ping for his work " Ferromagnetic spin fluctuations in the filled skutterudite SrFe4As12 revealed by 75As NMR-NQR measurements " being published in Phys. Rev. B. Phys. Rev. B 98, 155149 (2018).
09.26 Congrats to Qing-Ping for his work "Hedgehog Spin-vortex Crystal Antiferromagnetic Quantum Criticality in CaK(Fe1-xNix)4As4 Revealed by NMR " being published in Phys. Rev. Lett. Phys. Rev. Lett. 121, 137204 (2018).
07.27 Congrats to Paul for his work "Persistent correlation between superconductivity and antiferromagnetic fluctuations near a nematic quantum critical point in FeSe1−xSx" being published in Phys. Rev. B 98, 020507(R) (2018).
07. 07 Welcome Visiting Prof. Yuji Inagaki back.
05. 14 Visiting Prof. Ananda Shastri is back. Welcome!
05. 08 Welcome Mr. Rabindra Bhattarai joinging our group.
03. 26 Yuji Furukawa gave an invited talk entitled "Hedgehog Spin-vortex Crystal Magnetic Order in the New Magnetic Superconductors CaK(Fe1-xNix)4As4 revealed by 75As Nuclear Magnetic Resonance" at the 21st International Conference on Solid Compound of Transition Elements in Vienna, Austria.
03. 20 Paul successfully defended his PhD thesis. Congratulations to Dr. Wiecki!
03. 05 Yuji Furukawa gave an invited talk entitled "NMR studies of magnetic and superconducting properties of the new magnetic superconductor CaK(Fe1-xNix)4As4" at APS March Meeting in Los Angeles.
02. 23 Congrats to Vasily, ex-visiting scientist from Institute of Metal Physics (Ural Branch, Russian Academy of Science), for his work "17O NMR study of the triangular lattice antiferromagnet CuCrO2 " being published in J. Mag. Mag. Mater. 458, 1-9 (2018)
02. 13 Congrats to Paul for his work "Pressure dependence of coherence-incoherence crossover behavior in KFe2As2 observed by resistivity and 75As-NMR/NQR " being published in Phys. Rev. B. Phys. Rev. B 97, 064509 (2018)
01. 29 Welcome Prof. Yuji Inagaki from Kyushu University joining our group as a visiting professor.
12. 29 Congrats to Qing-Ping for his work "NMR study of the new magnetic superconductor CaK(Fe0.951Ni0.049)4As4: Microscopic coexistence of the hedgehog spin-vortex crystal and superconductivity " being published in Phys. Rev. B 96, 220510(R) (2017).
11. 13 Congrats to Paul for his work "NMR evidence for static local nematicity and its cooperative interplay with low-energy magnetic fluctuations in FeSe under pressure " being published in Phys. Rev. B 96, 180502(R) (2017).
10. 22 Congrats to Jean for her work "Magnetic fluctuations and superconducting properties of CaKFe4As4 studied by 75As NMR " being highlighted by "Superconductor Week".
09. 15 Congrats to Jean for her work "Magnetic fluctuations and superconducting properties of CaKFe4As4 studied by 75As NMR " being accepted in Phys. Rev. B! Phys. Rev. B 96, 104512 (2017)
07. 06 Nonoka's paper "NMR studies of the incommensurate helical antiferromagnet EuCo2P2 : Determination of antiferromagnetic propagation vector" has been published on line. Phys. Rev. B 96, 024405 (2017) Congratulations!
05. 15 Prof. Ananda Shastri from Minnesota State University Moorhead Visited our NMR lab.
05. 05 Qing-Ping's paper "NMR determination of an incommensurate helical antiferromagnetic structure in EuCo2As2" has been published on line. Phys. Rev. B 95, 184404 (2017) Congratulations!
04. 07 Jean successfully defended her PhD thesis. Congratulations to Dr. Cui!
03. 21 Paul passed the Prelims. Congratulations!
11. 22 Jean's paper "Coexistence of antiferromagnetic and ferromagnetic spin correlations in Ca(Fe1-xCox)2As2 revealed by 75As nuclear magnetic resonance" has been published on line. Phys. Rev. B 94, 174512 (2016) Congratulations!