Publications
Publication Highlights
Previous Publications
Joshuah T. Heath, Faranak Bahrami, Sangyun Lee, Roman Movshovich, Xiao Chen, Fazel Tafti, Kevin Bedell
Communications Physics 6, 348 (2023) ; Funding source: DOE
- Momentum-independent magnetic excitation continuum in the honeycomb iridate H3LiIr2O6
A. de la Torre, B. Zager, F. Bahrami, M. H. Upton, J. Kim, G. Fabbris, G.-H. Lee, W. Yang, D. Haskel, F. Tafti, K. W. Plumb
Nature Communications 14, 5018 (2023) ; Funding source: NSF
- Introducing the monoclinic polymorph of the honeycomb magnet Na2Co2TeO6
Emilie Dufault, Faranak Bahrami, Alenna Streeter, Xiaohan Yao, Enrique Gonzalez, Qiang Zhang, Fazel Tafti
Phys. Rev. B 108, 064405 (2023) ; Funding source: NSF
- Extreme sensitivity of the magnetic ground state to halide composition in FeCl3-xBrx
Andrew Cole, Alenna Streeter, Adolfo O. Fumega, Xiaohan Yao, Zhi-Cheng Wang, Erxi Feng, Huibo Cao, Jose L. Lado, Stephen E. Nagler, Fazel Tafti
Phys. Rev. Materials 7, 064401 (2023) ; Funding source: NSF
- Observation of Fermi arcs and Weyl nodes in a noncentrosymmetric magnetic Weyl semimetal
Anup Pradhan Sakhya, Cheng-Yi Huang, Gyanendra Dhakal, Xue-Jian Gao, Sabin Regmi, Baokai Wang, Wei Wen, R.-H. He, Xiaohan Yao, Robert Smith, Milo Sprague, Shunye Gao, Bahadur Singh, Hsin Lin, Su-Yang Xu, Fazel Tafti, Arun Bansil, Madhab Neupane
Phys. Rev. Materials 7, L051202 (2023) ; Funding source: AFOSR
- Spin-carrier coupling induced ferromagnetism and giant resistivity peak in EuCd2P2
V. Sunko, Y. Sun, M. Vranas, C. C. Homes, C. Lee, E. Donoway, Z.-C. Wang, S. Balguri, M. B. Mahendru, A. Ruiz, B. Gunn, R. Basak, S. Blanco-Canosa, E. Schierle, E. Weschke, F. Tafti, A. Frano, J. Orenstein
Phys. Rev. B 107, 104404 (2023) ; Funding source: SIGECS
- Spin-orbital order and excitons in magnetoresistive HoBi
J. Gaudet, H.-Y. Yang, E. M. Smith, T. Halloran, J. P. Clancy, J. A. Rodriguez-Rivera, Guangyong Xu, Y. Zhao, W. C. Chen, G. Sala, A. A. Aczel, B. D. Gaulin, F. Tafti, C. Broholm
Phys. Rev. B 107, 104423 (2023) ; Funding source: DOE
- Stripe helical magnetism and two regimes of anomalous Hall effect in NdAlGe
Hung-Yu Yang, Jonathan Gaudet, Rahul Verma, Santu Baidya, Faranak Bahrami, Xiaohan Yao, Cheng-Yi Huang, Lisa DeBeer-Schmitt, Adam A. Aczel, Guangyong Xu, Hsin Lin, Arun Bansil, Bahadur Singh, Fazel Tafti
Phys. Rev. Materials 7, 034202 (2023) ; Funding source: AFOSR
- Topological Hall effect and spiral magnetic order in the Weyl semimetal SmAlSi
Xiaohan Yao, Jonathan Gaudet, Rahul Verma, David E. Graf, Hung-Yu Yang, Faranak Bahrami, Ruiqi Zhang, Adam A. Aczel, Sujan Subedi, Darius H. Torchinsky, Jianwei Sun, Arun Bansil, Shin-Ming Huang, Bahadur Singh, Peter Blaha, Predrag Nikolić, Fazel Tafti
Phys. Rev. X 13, 01105 (2023) ; Funding source: AFOSR
- Sign change of anomalous Hall effect and anomalous Nernst effect in the Weyl semimetal CeAlSi
Md Shahin Alam, Amar Fakhredine, Mujeeb Ahmad, P. K. Tanwar, Hung-Yu Yang, Fazel Tafti, Giuseppe Cuono, Rajibul Islam, Bahadur Singh, Artem Lynnyk, Carmine Autieri, Marcin Matusiak
Phys. Rev. B 107, 085102 (2023) ; Funding source: NSF
- Visualization of bulk and edge photocurrent flow in anisotropic Weyl semimetals
Yu-Xuan Wang, Xin-Yue Zhang, Chunhua Li, Xiaohan Yao, Ruihuan Duan, Thomas K. M. Graham, Zheng Liu, Fazel Tafti, David Broido, Ying Ran, Brian B. Zhou
Nature Physics 19, 507 (2023) ; Funding source: AFOSR
- Optical properties and carrier localization in the layered phosphide EuCd2P2
C. C. Homes, Z.-C. Wang, K. Fruhling, F. Tafti
- Plethora of tunable Weyl fermions in kagome magnet Fe3Sn2
Zheng Ren, Hong Li, Shrinkhala Sharma, Dipak Bhattarai, He Zhao, Bryan Rachmilowitz, Faranak Bahrami, Fazel Tafti, Shiang Fang, Madhav Prasad Ghimire, Ziqiang Wang, Ilija Zeljkovic
npj Quantum Materials 7, 109 (2022) ; Funding source: NSF
- Large phonon thermal Hall conductivity in the antiferromagnetic insulator Cu3TeO6
Lu Chen, Marie-Eve Boulanger, Zhi-Cheng Wang, Fazel Tafti, Louis Taillefer
PNAS 119, e2208016119 (2022) ; Funding source: AFOSR
- Pressure dependent magnetic properties on bulk CrBr3 single crystals
Rubyann Olmos, Shamsul Alam, Po-Hao Chang, Kinjal Gandha, Ikenna C. Nlebedim, Andrew Cole, Fazel Tafti, Rajendra R. Zope, Srinivasa R. Singamaneni
J. Alloys. Comp., 911, 165034 (2022) ; Funding source: NSF
- Anisotropy of the magnetic and transport properties of EuZn2As2
Zhi-Cheng Wang, Emily Been, Jonathan Gaudet, Gadeer Matook A. Alqasseri, Kyle Fruhling, Xiaohan Yao, Uwe Stuhr, Qinqing Zhu, Zhi Ren, Yi Cui, Chunjing Jia, Brian Moritz, Sugata Chowdhury, Thomas Devereaux, Fazel Tafti
Phys. Rev. B, 105, 165122 (2022) ; Funding source: AFOSR
- First demonstration of tuning between the Kitaev and Ising limits in a honeycomb lattice
Faranak Bahrami, Xiaodong Hu, Yonghua Du, Oleg I. Lebedev, Chennan Wang, Hubertus Luetkens, Gilberto Fabbris, Michael J. Graf, Daniel Haskel, Ying Ran, Fazel Tafti
Science Advances, 8, eabl5671 (2022) ; Funding source: NSF
- Metastable Kitaev Magnets
Faranak Bahrami, Mykola Abramchuk, Oleg Lebedev, Fazel Tafti
Yue Sun, Changmin Lee, Hung-Yu Yang, Darius H. Torchinsky, Fazel Tafti, Joseph Orenstein
Phys. Rev. B 104, 235119 (2021)
- Enhanced hybridization in the electronic ground state of the intercalated honeycomb iridate Ag3LiIr2O6
A. de la Torre, B. Zager, F. Bahrami, M. DiScala, J. R. Chamorro, M. H. Upton, G. Fabbris, D. Haskel, D. Casa, T. M. McQueen, F. Tafti, K. W. Plumb
Phys. Rev. B 104, L100416 (2021)
- Evidence of a coupled electron-phonon liquid in NbGe2
Hung-Yu Yang, Xiaohan Yao, Vincent Plisson, Shirin Mozaffari, Jan P. Scheifers, Aikaterini Flessa Savvidou, Eun Sang Choi, Gregory T. McCandless, Mathieu F. Padlewski, Carsten Putzke, Philip J. W. Moll, Julia Y. Chan, Luis Balicas, Kenneth S. Burch, Fazel Tafti
Nature Communications 12, 5292 (2021)
- AC Susceptometry of 2D van der Waals Magnets Enabled by the Coherent Control of Quantum Sensors
Xin-Yue Zhang, Yu-Xuan Wang, Thomas A. Tartaglia, Thomas Ding, Mason J. Gray, Kenneth S. Burch, Fazel Tafti, and Brian B. Zhou
Phys. Rev. X Quantum 2, 030352 (2021)
- Weyl-mediated helical magnetism in NdAlSi
Jonathan Gaudet, Hung-Yu Yang, Santu Baidya, Baozhu Lu, Guangyong Xu, Yang Zhao, Jose A. Rodriguez-Rivera, Christina M. Hoffmann, David E. Graf, Darius H. Torchinsky, Predrag Nikolić, David Vanderbilt, Fazel Tafti, Collin L. Broholm
Nature Materials 104, 014102 (2021)
- Complex pressure-temperature structural phase diagram of the honeycomb iridate Cu2IrO3
G. Fabbris, A. Thorn, W. Bi, M. Abramchuk, F. Bahrami, J. H. Kim, T. Shinmei, T. Irifune, F. Tafti, A. N. Kolmogorov, D. Haskel
Phys. Rev. B 104, 014102 (2021)
- Antiferromagnetic Order and Spin-Canting Transition in the Corrugated Square Net Compound Cu3(TeO4)(SO4)·H2O
Zhi-Cheng Wang, Kulatheepan Thanabalasingam, Jan P. Scheifers, Alenna Streeter, Gregory T. McCandless, Jonathan Gaudet, Craig M. Brown, Carlo U. Segre, Julia Y. Chan, Fazel Tafti
- 2D correlations in the van der Waals ferromagnet CrBr3 using high-frequency electron spin resonance spectroscopy
C. L. Saiz, J. A. Delgado, J. van Tol, T. Tartaglia, F. Tafti, S. R. Singamaneni
Jour. App. Phys. 129, 233902 (2021)
- NMR investigation on the honeycomb iridate Ag3LiIr2O6
Jiaming Wang, Weishi Yuan, Takashi Imai, Philip M. Singer, Faranak Bahrami, Fazel Tafti
Phys. Rev. B 103, 214405 (2021)
- Noncollinear ferromagnetic Weyl semimetal with anisotropic anomalous Hall effect
Hung-Yu Yang, Bahadur Singh, Jonathan Gaudet, Baozhu Lu, Cheng-Yi Huang, Wei-Chi Chiu, Shin-Ming Huang, Baokai Wang, Faranak Bahrami, Bochao Xu, Jacob Franklin, Ilya Sochnikov, David E. Graf, Guangyong Xu, Yang Zhao, Christina M. Hoffman, Hsin Lin, Darius H. Torchinsky, Collin L. Broholm, Arun Bansil, Fazel Tafti
Phys. Rev. B 103, 115143 (2021)
- Effect of Structural Disorder on the Kitaev Magnet Ag3LiIr2O6
Faranak Bahrami, Eric M. Kenney, Chennan Wang, Adam Berlie, Oleg I. Lebedev, Michael J. Graf, Fazel Tafti
Phys. Rev. B 103, 094427 (2021)
- Picoscale Magnetoelasticity Governs Heterogeneous Magnetic Domains in a Noncentrosymmetric Ferromagnetic Weyl Semimetal
Bochao Xu, Jacob Franklin, Amani Jayacody, Hung‐Yu Yang, Fazel Tafti, Ilya Sochnikov
Advanced Quant. Tech. 4, 2000101 (2021)
- Colossal Magnetoresistance without Mixed Valence in a Layered Phosphide Crystal
Zhi‐Cheng Wang, Jared D. Rogers, Xiaohan Yao, Renee Nichols, Kemal Atay, Bochao Xu, Jacob Franklin, Ilya Sochnikov, Philip J. Ryan, Daniel Haskel, Fazel Tafti
- Pressure-induced Magnetism in the Iron-based Superconductors AFe2As2 (A = K, Rb, Cs)
Rustem Khasanov. Zurab Guguchia, Elvezio Morenzoni, Chris Baines, Aifeng Wang, Xianhui Chen, Zbigniew Bukowski, Fazel Tafti
Phys. Rev. B. 102, 140502 (2020)
- Accessing New Magnetic Regimes by Tuning the Ligand Spin-orbit Coupling in Van der Waals Magnets
Thomas A. Tartaglia, Joseph N. Tang, Jose L. Lado, Faranak Bahrami, Mykola Abramchuk, Gregory T. McCandless, Meaghan C. Doyle, Kenneth S. Burch, Ying Ran, Julia Y. Chan, Fazel Tafti
Science Advances 6, eabb9379 (2020)
- Transition from Intrinsic to Extrinsic Anomalous Hall Effect in the Ferromagnetic Weyl Semimetal PrAlGexSi1-x
Hung-Yu Yang, Bahadur Singh, Baozhu Lu, Cheng-Yi Huang, Faranak Bahrami, Wei-Chi Chiu, David Graf, Shin-Ming Huang, Baokai Wang, Hsin Lin, Darius Torchinsky, Arun Bansil, Fazel Tafti
APL Materials 8, 011111 (2020)
- Transient Grating Measurements at Ultralow Probe Power
Baozhu Lu, Mykola Abramchuk, Fazel Tafti, Darius H. Torchinsky
Jour. Opt. Soc. Am. B 37, 433 (2020)
- Thermodynamic Evidence of Proximity to a Kitaev Spin Liquid in Ag3LiIr2O6
Faranak Bahrami, William Lafargue-Dit-Hauret, Oleg I. Lebedev, Roman Movshovich, Hung-Yu Yang, David Broido, Xavier Rocquefelte, Fazel Tafti
Phys. Rev. Lett 123, 237203 (2019)
- Spin Excitations of a Proximate Kitaev Quantum Spin Liquid Realized in Cu2IrO3
Sean K. Takahashi, Jiaming Wang, Alexandre Arsenault, Takashi Imai, Mykola Abramchuk, Fazel Tafti, and Philip M. Singer
- Coexistence of Static and Dynamic Magnetism in the Kitaev Spin Liquid Material Cu2IrO3
Eric M. Kenney, Carlo U. Segre, William Lafargue-Dit-Hauret, Oleg I. Lebedev, Mykola Abramchuk, Adam Berlie, Stephen P. Cottrell, Gediminas Simutis, Faranak Bahrami, Natalia E. Mordvinova, Gilberto Fabbris, Jessica. L. McChesney, Daniel Haskel, Xavier Rocquefelte, Michael J. Graf, Fazel Tafti
Phys. Rev. B 100, 094418 (2019)
- Tuning the Magnetic and Structural Properties of a Three-Metal Boride Alloy
Mykola Abramchuk, Thomas Mier, Fazel Tafti
Journal of Alloys and Compounds 805, 909 (2019)
- Crystal Chemistry and Phonon Heat Capacity in Quaternary Honeycomb Delafossites: Cu[Li1/3Sn2/3]O2 and Cu[Na1/3Sn2/3]O2
Mykola Abramchuk, Oleg I. Lebedev, Olle Hellman, Faranak Bahrami, Natalia E. Mordvinova, Jason W. Krizan, Kenneth R. Metz, David Broido, and Fazel Tafti
Inorganic Chemistry 57, 12709 (2018)
- Interplay of Magnetism and Transport in HoBi
H.-Y. Yang, J. Gaudet, A. A. Aczel, D. E. Graf, P. Blaha, B. D. Gaulin, Fazel Tafti
Phys. Rev. B 98, 045136 (2018)
- Effect of Hydrothermal Conditions on Superconductivity and Magnetism in [Li1-x FexOH]FeS
E. McDonnell, S. Jaszewski, H.-Y. Yang, M. Abramchuk, Fazel Tafti
Materials Chemistry and Physics 217, 451 (2018)
- Au Dendrite Electrocatalysts for CO2 Electrolysis
Nathan T. Nesbitt, Ming Ma, Bartek J. Trzesniewski, Samantha Jaszewski, Fazel Tafti, Michael J. Burns, Wilson Smith, Michael J. Naughton
J. Phys. Chem. C 122, 10006 (2018)
- Measurement of the atomic orbital composition of the near-fermi-level electronic states in the lanthanum monopnictides LaBi, LaSb, and LaAs
T. J. Nummy, J. A. Waugh, S. P. Parham, Q. Liu, H.-Y. YangephenH.-Y. Yang, H. Li, X. Zhou, N. C. Plumb, F. Tafti, and D. S. Dessau
npj Quantum Materials 3, 24 (2018)
- Controlling Magnetic and Optical Properties of the van der Waals Crystal CrCl3−xBrx via Mixed Halide Chemistry
Mykola Abramchuk, Samantha Jaszewski, Kenneth R. Metz, Gavin B. Osterhoudt, Yiping Wang, Kenneth S. Burch, Fazel Tafti
- Extreme Magnetoresistance in the Topologically Trivial Lanthanum Monopnictide LaAs
H.-Y. Yang, T. Nummy, H. Li, S. Jaszewski, M. Abramchuk, D. S. Dessau, Fazel Tafti
Phy. Rev. B. 96, 235128 (2017)
- Cu2IrO3: a New Magnetically Frustrated Honeycomb Iridate
Mykola Abramchuk, Cigdem Ozsoy-Keskinbora, Jason W. Krizan, Kenneth R. Metz, David C. Bel, Fazel Tafti
J. Am. Chem. Soc. 139, 15371 (2017)
- Tuning the Electronic and the Crystalline Structure of LaBi by Pressure
F. F. Tafti, M. S. Torikachvili, R. R. Stillwell, B. Baer, E. Stavrou, S. T. Weir, Y. K. Vohra, H.-Y. Yang, E. F. McDonnell, S. K. Kushwaha, Q. D. Gibson, R. J. Cava, J. R. Jeffries